Disease
Specialty
Chief Complaint
Organ System
Patent Pending
Log In
Forgot Password?
Enter your email address and we'll send you a link to reset your password.
Get New PasswordSign In Required
To save favorites, you must log in.
Creating an account is free, easy, and takes about 60 seconds.
Attention COACH STUDY participants:
Favorites
Specialty
All
Newest
Guidelines
Save Your Recents!
Register to see your recently-viewed calcs here. It’s free, easy, and quick (~60 seconds)!
Save Your Faves!
Register to set and see your favorite calcs here. It’s free, easy, and quick (~60 seconds)!
Tell Us Your Specialty!
Register to see all calcs for your specialty here. It’s free, easy, and quick (~60 seconds)!
4 A’s Test for Delirium Screening
Diagnoses delirium in older patients.
4Ts Score for Heparin-Induced Thrombocytopenia
Differentiates patients with HIT from those with other causes of thrombocytopenia.
6 Minute Walk Distance
Calculates reference values for distance walked, as a measure of functional status.
A-a O₂ Gradient
Assesses for degree of shunting and V/Q mismatch.
AAP Pediatric Hypertension Guidelines
Diagnoses hypertension in pediatric patients; official guideline of the American Academy of Pediatrics.
Abbey Pain Scale for Dementia Patients
Assesses pain in patients with advanced dementia.
Abbreviated Injury Score (AIS) for Inhalation Injury
Classifies inhalation injury severity based on bronchoscopic findings.
Abbreviated Mental Test (AMT-10)
NEWAssesses mental impairment in elderly patients.
Abbreviated Mental Test 4 (AMT-4)
Assesses mental impairment in elderly patients.
ABC Score for Massive Transfusion
Predicts need for massive transfusion in trauma patients.
ABC/2 Formula for Intracerebral Hemorrhage Volume
Predicts volume of intracranial hemorrhage from CT measurements.
ABCD² Score for TIA
Estimates the risk of stroke after a suspected transient ischemic attack (TIA).
ABIC Score for Alcoholic Hepatitis
Predicts survival in alcoholic hepatitis.
Absolute Lymphocyte Count (ALC)
Assesses number of lymphocytes and predicts CD4 count.
Absolute Neutrophil Count (ANC)
Frequently used to assess neutropenic fever in chemotherapy patients.
Absolute Reticulocyte Count & Reticulocyte Index
Assesses appropriate response to anemia, frequently in sickle cell patients.
ACC/AHA Heart Failure Staging
Describes stages of heart failure and provides recommendations for therapy by stage.
ACEF II Risk Score for Cardiac Surgery
Predicts 30-day mortality after elective or emergency cardiac surgery.
Acetaminophen Overdose and NAC Dosing
Calculates PO/IV NAC dosing for acetaminophen overdose (and nomogram to determine toxic 4 hour level).
ACR/EULAR 2010 Rheumatoid Arthritis Classification Criteria
Diagnoses rheumatoid arthritis (RA) in patients with undifferentiated inflammatory synovitis.
ACR/EULAR Gout Classification Criteria
Provides formal diagnostic criteria for gout.
ACTION ICU Score for Intensive Care in NSTEMI
Predicts risk of NSTEMI complications requiring ICU care.
Acute Decompensated Heart Failure National Registry (ADHERE) Algorithm
Predicts in-hospital mortality in patients with heart failure (HF).
Acute Gout Diagnosis Rule
Risk stratifies for gout vs non-gout arthritis and helps determine which patients benefit most from joint aspiration.
ADAPT Protocol for Cardiac Event Risk
Assesses chest pain patients at 2 hours for risk of cardiac event.
Adult Self-Report Scale (ASRS v1.1) for ADHD
Diagnoses adult ADHD.
Age-Adjusted D-dimer for Venous Thromboembolism (VTE)
Adjusts D-dimer cutoffs by age to help rule out VTE.
Age-Adjusted ESR/CRP for Rheumatoid Arthritis
Calculates age-adjusted ESR and CRP in adult patients with rheumatoid arthritis.
AIMS65 Score for Upper GI Bleeding Mortality
Determines risk of in-hospital mortality from upper GI bleeding.
AKIN Classification for Acute Kidney Injury (AKI)
Classifies severity of acute kidney injury, similar to RIFLE Criteria.
Alberta Stroke Program Early CT Score (ASPECTS)
UPDATEDDetermines MCA stroke severity using available CT data.
ALBI (Albumin-Bilirubin) Grade for Hepatocellular Carcinoma (HCC)
Predicts survival in HCC patients.
ALT-70 Score for Cellulitis
Predicts likelihood of lower extremity cellulitis over other diagnoses.
Alvarado Score for Acute Appendicitis
Predicts likelihood of appendicitis diagnosis.
American Diabetes Association (ADA) Risk Calculator
Predicts risk of undiagnosed diabetes to determine who should be screened.
Anion Gap
Evaluates states of metabolic acidosis.
Ankylosing Spondylitis Disease Activity Score with CRP (ASDAS-CRP)
Stratifies severity of ankylosing spondylitis (AS) using clinical and laboratory data, specifically CRP.
Ankylosing Spondylitis Disease Activity Score with ESR (ASDAS-ESR)
Stratifies severity of ankylosing spondylitis (AS) using clinical and laboratory data, specifically ESR.
Antivenom Dosing Algorithm
Doses antivenom (CroFab only, not Anavip) for pit viper snakebites.
Aortic Dissection Detection Risk Score (ADD-RS)
Rules out aortic dissection.
APACHE II Score
Estimates ICU mortality.
Apfel Score for Postoperative Nausea and Vomiting
Predicts risk of postoperative nausea and vomiting (PONV).
APGAR Score
Assesses neonates 1 and 5 minutes after birth.
Appendicitis Inflammatory Response (AIR) Score
Diagnoses appendicitis based on clinical and laboratory findings.
ARISCAT Score for Postoperative Pulmonary Complications
Predicts risk of pulmonary complications after surgery, including respiratory failure.
Arterial Blood Gas (ABG) Analyzer
Interprets ABG.
ASA Physical Status/ASA Classification
Classifies health of patients prior to surgery.
ASAS Criteria for Axial Spondyloarthritis (SpA)
Diagnoses axial spondyloarthritis according to Assessment of Spondyloarthritis International Society (ASAS) criteria.
ASAS Criteria for Peripheral SpondyloArthritis (SpA)
Diagnoses peripheral spondyloarthritis according to Assessment of SpondyloArthritis International Society (ASAS) criteria.
ASCVD (Atherosclerotic Cardiovascular Disease) 2013 Risk Calculator from AHA/ACC
Determines 10-year risk of heart disease or stroke.
ASCVD (Atherosclerotic Cardiovascular Disease) Risk Algorithm including Known ASCVD from AHA/ACC
Determines 10-year risk of heart disease or stroke and provides statin recommendations.
AST to Platelet Ratio Index (APRI)
Determines the likelihood of hepatic fibrosis and cirrhosis in patients with hepatitis C.
Asthma Predictive Index (API)
Determines likelihood of pediatric patients developing childhood asthma.
ASTRAL Score for Ischemic Stroke
Predicts 90-day poor outcome in patients with acute ischemic stroke.
Asymptomatic Myeloma Prognosis
Predicts risk of progression of asymptomatic (smoldering) multiple myeloma to active myeloma or amyloidosis.
ATLAS Score for Clostridium Difficile Infection
NEWPredicts response to therapy in patients with C. diff.
ATRIA Bleeding Risk Score
Determines bleeding risk for patients on warfarin.
ATRIA Stroke Risk Score
Determines stroke risk in patients with atrial fibrillation.
Atropine Dosing for Cholinesterase Inhibitor Toxicity
Doses atropine for cholinesterase inhibitor toxicity (prescribed drugs, nerve gas, insecticides).
AUDIT-C for Alcohol Use
Identifies at-risk drinkers (i.e., binge drinking) who may not be alcohol-dependent.
Australian Type 2 Diabetes Risk (AUSDRISK) Assessment Tool
Estimates risk of developing type 2 diabetes, mainly in Australian patients.
AWOL Score for Delirium
Predicts risk of delirium during hospitalization.
Bacterial Meningitis Score for Children
Rules out bacterial meningitis.
BAP-65 Score for Acute Exacerbation of COPD
Predicts mortality in acute COPD exacerbation.
BARD Score for NAFLD Fibrosis
Predicts risk of advanced fibrosis in NAFLD patients.
Barnes Jewish Hospital Stroke Dysphagia Screen
Assesses ability to swallow without aspiration after stroke.
Barthel Index for Activities of Daily Living (ADL)
Assesses functional independence, generally in stroke patients.
Basal Energy Expenditure
Calculates daily energy expenditure.
Bastion Classification of Lower Limb Blast Injuries
Stratifies blast injuries of lower limbs to guide treatment.
Behavioral Observational Pain Scale (BOPS) for Post-Op Pediatric Pain
Quantifies post-operative pain for children aged 1-7 years.
Behavioral Pain Scale (BPS) for Pain Assessment in Intubated Patients
Quantifies pain in intubated patients.
Benzodiazepine Conversion Calculator
Provides equivalents between different benzodiazepines.
Berlin Criteria for Acute Respiratory Distress Syndrome
NEWProvides diagnostic criteria for acute respiratory distress syndrome (ARDS).
Bicarbonate Deficit
Calculates the total body bicarbonate deficit.
Binet Staging System for Chronic Lymphocytic Leukemia (CLL)
Stages chronic lymphocytic leukemia, similar to Rai Staging System.
BISAP Score for Pancreatitis Mortality
Predicts mortality risk in pancreatitis with fewer variables than Ranson's.
Bishop Score for Vaginal Delivery and Induction of Labor
Predicts likelihood of successful vaginal delivery.
Blast Lung Injury Severity Score
Stratifies primary blast lung injuries into three categories to guide ventilator treatment.
Blood Volume Calculation
Calculates total blood volume, red blood cell volume, and plasma volume.
BODE Index for COPD Survival
Predicts survival in COPD patients.
Body Mass Index (BMI) and Body Surface Area (BSA)
Calculates body mass index and body surface area.
Bova Score for Pulmonary Embolism Complications
Predicts 30-day risk of PE-related complications in hemodynamically stable patients.
Braden Score for Pressure Ulcers
Identifies patients at risk for pressure ulcers.
Brain Metastasis Velocity (BMV) Model
Calculates rate of distant brain failure after stereotactic radiosurgery for brain metastasis.
Brescia-COVID Respiratory Severity Scale (BCRSS)/Algorithm
NEWStep-wise management approach to COVID-19 patients based on clinical severity as of March 27, 2020.
Brief Resolved Unexplained Events (BRUE) Criteria for Infants
Classifies unexplained events and replaces the Apparent Life Threatening Events (ALTE) classification.
Bristol Stool Form Scale
Classifies stool (correlates with intestinal transit time).
Brugada Criteria for Ventricular Tachycardia
Distinguishes ventricular tachycardia from supraventricular tachycardia.
Burch-Wartofsky Point Scale (BWPS) for Thyrotoxicosis
Predicts likelihood that biochemical thyrotoxicosis is thyroid storm.
Bush-Francis Catatonia Rating Scale
NEWAssesses severity of catatonia.
BWH Egg Freezing Counseling Tool (EFCT)
Predicts likelihood of live birth for elective egg freezing in women.
CAGE Questions for Alcohol Use
Screens for excessive drinking and alcoholism.
Calcium Correction for Hypoalbuminemia
Calculates a corrected calcium level for patients with hypoalbuminemia.
Cambridge Diabetes Risk Score
Predicts risk of having previously undiagnosed type 2 diabetes.
Canadian C-Spine Rule
Clinically clears cervical spine fracture without imaging.
Canadian Cardiovascular Society (CCS) Angina Grade
Classifies severity of angina.
Canadian CT Head Injury/Trauma Rule
Clears head injury without imaging.
Canadian Syncope Risk Score
Predicts 30-day serious adverse events in patients presenting with syncope.
Caprini Score for Venous Thromboembolism (2005)
Stratifies risk of VTE in surgical patients.
Cardiac Anesthesia Risk Evaluation Score (CARE)
Predicts mortality and morbidity after cardiac surgery.
Cardiac Output (Fick’s Formula)
Calculates cardiac output, cardiac index, and stroke volume.
CART (Cardiac Arrest Risk Triage) Score
Predicts risk of in-hospital cardiac arrest.
CASPAR Criteria for Psoriatic Arthritis
NEWProvides criteria for psoriatic arthritis diagnosis.
CATCH (Canadian Assessment of Tomography for Childhood Head injury) Rule
Predicts clinically significant head injuries in children.
CEDOCS Score for Emergency Department Overcrowding
Estimates severity of overcrowding in community emergency departments.
Centor Score (Modified/McIsaac) for Strep Pharyngitis
Estimates probability that pharyngitis is streptococcal, and suggests management course.
Cerebral Perfusion Pressure
Calculates blood flow to the brain.
CHA₂DS₂-VASc Score for Atrial Fibrillation Stroke Risk
Calculates stroke risk for patients with atrial fibrillation, possibly better than the CHADS₂ Score.
CHADS₂ Score for Atrial Fibrillation Stroke Risk
Estimates stroke risk in patients with atrial fibrillation.
CHALICE (Children's Head injury ALgorithm for the prediction of Important Clinical Events) Rule
Predicts death, need for neurosurgical intervention or CT abnormality in children with head trauma.
Charlson Comorbidity Index (CCI)
Predicts 10-year survival in patients with multiple comorbidities.
Child-Pugh Score for Cirrhosis Mortality
Estimates cirrhosis severity.
Children's Hospital of Eastern Ontario Pain Scale (CHEOPS) for Post-Op Pediatric Pain
Quantifies pain post-operatively in pediatric patients 1-5 years old.
CHIP (CT in Head Injury Patients) Prediction Rule
Predicts intracranial traumatic CT findings in patients with minor head trauma.
CholeS Score for Duration of Laparoscopic Cholecystectomy
Predicts operative time of laparoscopic cholecystectomy.
Cincinnati Prehospital Stroke Severity Scale (CP-SSS)
Predicts large vessel occlusion (LVO) and severe stroke in patients with stroke symptoms.
CIWA-Ar for Alcohol Withdrawal
Objectifies alcohol withdrawal severity to help guide therapy.
CKD Prediction in HIV+ Patients
Determines probability of HIV patients developing CKD in the next 5 years, if they take tenofivir or not.
CKD-EPI Equations for Glomerular Filtration Rate (GFR)
Estimates GFR based on serum creatinine, serum cystatin C, or both.
Clinical Dementia Rating (CDR) Scale
Stages dementia, including Alzheimer's, in elderly patients.
Clinical Disease Activity Index (CDAI) for Rheumatoid Arthritis
Determines severity of rheumatoid arthritis using only clinical data.
Clinical Index of Stable Febrile Neutropenia (CISNE)
Identifies febrile neutropenia patients at low risk of serious complications.
Clinical Pulmonary Infection Score (CPIS) for Ventilator-Associated Pneumonia (VAP)
Assists in diagnosing ventilator-associated pneumonia by predicting benefit of pulmonary cultures.
Color Vision Screening (Ishihara Test)
NEWAssess for red-green color blindness.
Columbia Suicide Severity Rating Scale (C-SSRS Screener)
Screens for suicidal ideation and behavior.
Confusion Assessment Method for the ICU (CAM-ICU)
Establishes ability to detect delirium in high risk settings.
COPD Assessment Test (CAT)
Quantifies impact of COPD symptoms on patients' overall health.
Cornell Assessment of Pediatric Delirium (CAPD)
Screens for pediatric delirium.
Coronavirus Anxiety Scale (CAS)
NEWAssesses dysfunctional anxiety associated with the COVID-19 crisis.
Corrected Count Increment (CCI) for Platelet Transfusion
Assesses adequacy of response to platelet transfusion.
Corrected QT Interval (QTc)
UPDATEDCorrects the QT interval for heart rate extremes (choose from Bazett, Fridericia, Framingham, or Hodges formulas).
COVID-GRAM Critical Illness Risk Score
NEWPredicts risk of critical illness in hospitalized COVID-19 patients.
COWS Score for Opiate Withdrawal
Quantifies severity of opiate withdrawal.
Creatinine Clearance (Cockcroft-Gault Equation)
Calculates CrCl according to the Cockcroft-Gault equation.
Critical Care Pain Observation Tool (CPOT)
Rates critically ill patients’ pain based on clinical observation.
Crohn's Disease Activity Index (CDAI)
Determines the current severity of Crohn’s disease.
CRUSADE Score for Post-MI Bleeding Risk
Stratifies bleeding risk after NSTEMI.
Cryoprecipitate Dosing for Fibrinogen Replacement
Estimates volume of cryoprecipitate recommended for fibrinogen replacement.
Cumulative Illness Rating Scale-Geriatric (CIRS-G)
Quantifies burden of disease in elderly patients (comorbidity scale).
CURB-65 Score for Pneumonia Severity
Estimates mortality of community-acquired pneumonia to help determine inpatient vs. outpatient treatment.
Cytokine Release Syndrome (CRS) Grading
Assesses severity of CRS in patients on immunotherapy.
D'Amico Risk Classification for Prostate Cancer
Assesses 5 year risk of treatment failure based on clinical factors.
Danger Assessment Tool for Domestic Abuse
Predicts risk of death by an intimate partner (IP) in a violent intimate relationship.
DASH Prediction Score for Recurrent VTE
Predicts likelihood of recurrence of first VTE.
DECAF Score for Acute Exacerbation of COPD
Predicts in-hospital mortality in acute COPD exacerbation.
Denver HIV Risk Score
Predicts probability of undiagnosed HIV infection.
Diabetic Ketoacidosis Mortality Prediction Model (DKA MPM) Score
Predicts in-hospital mortality in DKA.
DigiFab (Digibind) Dosing for Digoxin Poisoning
Doses DigiFab in patients with confirmed digoxin poisoning or overdose.
DIPSS (Dynamic International Prognostic Scoring System) for Myelofibrosis
Estimates survival in patients with primary myelofibrosis.
DIRE Score for Opioid Treatment
Predicts compliance with opioid treatment for chronic noncancer pain.
Disease Activity Score-28 for Rheumatoid Arthritis with CRP (DAS28-CRP)
Describes severity of rheumatoid arthritis using clinical and laboratory data, specifically CRP.
Disease Activity Score-28 for Rheumatoid Arthritis with ESR (DAS28-ESR)
Describes severity of rheumatoid arthritis using clinical and laboratory data, specifically ESR.
Disease Steps for Multiple Sclerosis
Evaluates MS disease progression based on patient’s ambulatory ability.
Donor Lymphocyte Infusion (DLI) Volume
Estimates volume of whole blood to process by apheresis to yield an appropriate DLI dosage.
DRAGON Score for Post-TPA Stroke Outcome
Predicts 3 month outcome in ischemic stroke patients receiving TPA.
Drug Resistance in Pneumonia (DRIP) Score
Predicts risk for community-acquired pneumonia due to drug-resistant pathogens.
DSM-5 Criteria for Major Depressive Disorder
NEWDiagnoses major depressive disorder (MDD).
DSM-5 Criteria for Posttraumatic Stress Disorder
NEWDiagnoses posttraumatic stress disorder (PTSD).
du Bois Score for Idiopathic Pulmonary Fibrosis (IPF) Mortality
Determines 1-year mortality in IPF patients using PFT and clinical indicators.
Dual Antiplatelet Therapy (DAPT) Score
Predicts which patients will benefit from prolonged DAPT after coronary stent placement.
Duke Activity Status Index (DASI)
Estimates functional capacity.
Duke Criteria for Infective Endocarditis
Diagnostic criteria for endocarditis.
Duke Treadmill Score
Diagnoses and prognoses suspected CAD based on the treadmill exercise test.
Dutch Criteria for Familial Hypercholesterolemia (FH)
Diagnoses familial hypercholesterolemia (FH) based on clinical, genetic and family history.
Duval/CIBMTR Score for Acute Myelogenous Leukemia (AML) Survival
Predicts overall survival in AML patients with relapsed/refractory disease undergoing myeloablative transplant.
Eastern Cooperative Oncology Group (ECOG) Performance Status
Determines ability of patient to tolerate therapies in serious illness, specifically for chemotherapy, simpler than the Karnofsky Scale.
EGSYS (Evaluation of Guidelines in SYncope Study) Score for Syncope
Predicts likelihood that syncope is from cardiac cause.
El-Ganzouri Risk Index (EGRI) for Difficult Airway
Predicts risk of difficult airway.
Embolic Stroke of Undetermined Source (ESUS) Criteria
Diagnoses embolic stroke of undetermined source.
Emergency Department Assessment of Chest Pain Score (EDACS)
Identifies chest pain patients with low risk of major adverse cardiac event.
Emergency Heart Failure Mortality Risk Grade (EHMRG)
Estimates 7-day mortality of emergency CHF patients.
Endotracheal Tube (ETT) Depth and Tidal Volume Calculator
Estimates depth of optimal ETT placement and target tidal volume by height.
Estimated Average Glucose (eAG) From HbA1C
Estimates an average glucose level from Hemoglobin A1C value.
Estimated Ethanol (and Toxic Alcohol) Serum Concentration Based on Ingestion
Predicts ethanol concentration based on ingestion of alcohol.
Estimated/Expected Peak Expiratory Flow (Peak Flow)
Quantifies asthma exacerbation severity.
European System for Cardiac Operative Risk Evaluation (EuroSCORE) II
Predicts risk of in-hospital mortality after major cardiac surgery.
EUTOS Score for Chronic Myelogenous Leukemia (CML)
Predicts outcomes after CML treatments, specifically adjusted for tyrosine kinase treatments.
EVendo Score for Esophageal Varices
Predicts presence and size of esophageal varices before screening endoscopy.
Expanded Disability Status Scale (EDSS) / Functional Systems Score (FSS)
Describes severity of disability in patients with MS.
Fatty Liver Index
Diagnoses fatty liver using labs and exam findings.
Fetal Biophysical Profile (BPP) Score
Predicts need for urgent delivery based on sonographic and nonstress testing.
FeverPAIN Score for Strep Pharyngitis
Predicts likelihood of strep throat.
Fibrosis-4 (FIB-4) Index for Liver Fibrosis
Noninvasive estimate of liver scarring in HCV and HBV patients, to assess need for biopsy.
FIGO Staging for Ovarian Cancer (2014)
Stages cancer of the ovary, fallopian tube, and peritoneum.
FINDRISC (Finnish Diabetes Risk Score)
Identifies patients at high risk for type 2 diabetes.
Fisher Grading Scale for Subarachnoid Hemorrhage (SAH)
Rates risk of vasospasm in aSAH based on amount and distribution of blood on CT.
Fleischner Society Guidelines for Incidental Pulmonary Nodules
Provides guidelines for management of solid and subsolid pulmonary nodules.
Focused Assessment with Sonography for Trauma (FAST)
Predicts presence of pericardial or intra-abdominal injury after penetrating or blunt trauma.
Follicular Lymphoma International Prognostic Index (FLIPI)
Estimates overall survival based on clinical information.
Fomepizole Dosing
Doses fomepizole for methanol and ethylene glycol reversal.
Fong Clinical Risk Score for Colorectal Cancer Recurrence
Predicts recurrence for colorectal cancer patients with liver metastasis after hepatic resection.
Forrest Classification of Upper GI Bleeding
Stratifies severity of upper GI bleeding according to endoscopic findings.
FOUR (Full Outline of UnResponsiveness) Score
Grades coma severity; may be more accurate than the Glasgow Coma Scale.
Fractional Excretion of Sodium (FENa)
Determines if renal failure is due to pre-renal, intrinsic, or post-renal pathology.
Fractional Excretion of Urea (FEUrea)
Determines the cause of renal failure. Similar to the FENa, but can be used on patients on diuretics.
Framingham Heart Failure Diagnostic Criteria
Diagnoses heart failure based on major and minor criteria.
Framingham Risk Score for Hard Coronary Heart Disease
Estimates 10-year risk of heart attack.
Free Water Deficit in Hypernatremia
Calculates free water deficit by estimated total body water.
Fuhrman Nuclear Grade for Clear Cell Renal Carcinoma
Provides prognostic grading system for tumor cells based on physical cellular appearance.
Functional Outcome in Patients With Primary Intracerebral Hemorrhage (FUNC) Score
Identifies patients with ICH who will attain functional independence and assists in clinical decision-making.
GAD-7 (General Anxiety Disorder-7)
Measures severity of anxiety.
Gail Model for Breast Cancer Risk
Estimates risk for breast cancer based on demographic and clinical data.
GALAD Model for Hepatocellular Carcinoma (HCC)
Diagnoses HCC based on serum biomarkers in patients with chronic liver disease (CLD).
Ganzoni Equation for Iron Deficiency Anemia
Calculates iron deficit for dosing iron.
GAP Index for Idiopathic Pulmonary Fibrosis (IPF) Mortality
Provides 1, 2, and 3-year mortality estimates for IPF patients.
GCS-Pupils Score
Combines GCS and pupil reactivity for greater accuracy at low GCS.
Geneva Risk Score for Venous Thromboembolism (VTE) Prophylaxis
Predicts need for VTE prophylaxis in admitted patients.
Geneva Score (Revised) for Pulmonary Embolism
Objectifies risk of PE, like Wells’ score.
Glasgow Alcoholic Hepatitis Score
Predicts mortality in patients with alcoholic hepatitis by lab results and age.
Glasgow Coma Scale/Score (GCS)
Coma severity based on Eye (4), Verbal (5), and Motor (6) criteria.
Glasgow Prognostic Score (GPS) for Cancer Outcomes
Provides cancer prognosis based on serum biomarkers.
Glasgow-Blatchford Bleeding Score (GBS)
Stratifies upper GI bleeding patients who are “low-risk” and candidates for outpatient management.
Glasgow-Imrie Criteria for Severity of Acute Pancreatitis
Determines severity of pancreatitis based on 8 laboratory values.
Gleason Score for Prostate Cancer
Prognoses prostate cancer based on microscopic tumor appearance.
Global Initiative for Obstructive Lung Disease (GOLD) Criteria for COPD
Assesses different stages of COPD and provides treatment recommendations.
GO-FAR (Good Outcome Following Attempted Resuscitation) Score
Predicts survival to discharge with good outcome after in-hospital cardiac arrest.
GRACE ACS Risk and Mortality Calculator
Estimates admission-6 month mortality for patients with acute coronary syndrome.
Groupe d'Etude des Lymphomes Folliculaires (GELF) Criteria
Determines if immediate therapy for follicular lymphoma is required.
Gupta Perioperative Risk for Myocardial Infarction or Cardiac Arrest (MICA)
Predicts risk of MI or cardiac arrest after surgery.
Gupta Postoperative Pneumonia Risk
NEWPredicts risk of pneumonia after surgery.
Gupta Postoperative Respiratory Failure Risk
Predicts risk of mechanical ventilation for longer than 48 hrs postop or reintubation within 30 days.
GWTG-Heart Failure Risk Score
Predicts in-hospital all-cause heart failure mortality.
H2FPEF Score for Heart Failure with Preserved Ejection Fraction
Estimates probability of underlying heart failure in patients with preserved ejection fraction on echo.
Hamilton Anxiety Scale
Rates level of anxiety based on clinical questions.
Hamilton Depression Rating Scale (HAM-D)
Stratifies severity of depression, similar to PHQ-9.
Harmless Acute Pancreatitis Score (HAPS)
Identifies patients who do not require intensive care for their first episode of acute pancreatitis.
Harvey-Bradshaw Index (HBI) for Crohn's Disease
NEWStratifies severity of Crohn's disease.
HAS-BLED Score for Major Bleeding Risk
Estimates risk of major bleeding for patients on anticoagulation to assess risk-benefit in atrial fibrillation care.
HAT (Hemorrhage After Thrombolysis) Score for Predicting Post-tPA Hemorrhage
Assesses hemorrhage risk after tPA.
HEART Pathway for Early Discharge in Acute Chest Pain
Identifies emergency department patients with acute chest pain for early discharge.
HEART Score for Major Cardiac Events
Predicts 6-week risk of major adverse cardiac event.
Hematopoietic Cell Transplantation-specific Comorbidity Index (HCT-CI)
Predicts survival after HCT in patients with hematologic malignancies, including optional age adjustment.
HEMORR₂HAGES Score for Major Bleeding Risk
Quantifies risk of hemorrhage in elderly patients with AFib.
Hepatic Encephalopathy Grades/Stages
West Haven Criteria. Defines criteria for the stages of hepatic encephalopathy.
HERDOO2 Rule for Discontinuing Anticoagulation in Unprovoked VTE
Identifies low-risk women who can safely discontinue VTE treatment.
Hestia Criteria for Outpatient Pulmonary Embolism Treatment
Identifies low-risk PE patients safe for outpatient treatment.
High-dose Insulin Euglycemia Therapy (HIET)
Doses insulin for calcium-channel blocker or beta blocker overdose.
HINTS for Stroke in Acute Vestibular Syndrome
NEWIdentifies potential stroke in patients with acute vestibular syndrome (AVS).
History and Electrocardiogram-only Manchester Acute Coronary Syndromes (HE-MACS)
Stratifies ACS risk with history and EKG only (not yet externally validated).
HIT Expert Probability (HEP) Score for Heparin-Induced Thrombocytopenia
Pre-test clinical scoring model for HIT based on broad expert opinion.
HIV Needle Stick Risk Assessment Stratification Protocol (RASP)
Quantifies HIV exposure risk by source and exposure type and need for prophylaxis.
HOMA-IR (Homeostatic Model Assessment for Insulin Resistance)
Approximates insulin resistance.
Horowitz Index for Lung Function (P/F Ratio)
NEWAssesses lung function, particularly in intubated patients.
HOSPITAL Score for Readmissions
Predicts 30-day potentially avoidable hospital readmissions.
Hour-specific Risk for Neonatal Hyperbilirubinemia
NEWPredicts risk of hyperbilirubinemia in neonates.
HScore for Reactive Hemophagocytic Syndrome
Diagnoses reactive hemophagocytic syndrome.
Hunt & Hess Classification of Subarachnoid Hemorrhage
Classifies severity of subarachnoid hemorrhage to predict mortality.
Hydroxychloroquine (Plaquenil) Dosing Calculator
Calculates maximum daily dose of hydroxychloroquine to reduce risk of retinopathy.
Hypoglycemia Risk Score
Predicts 12-month risk of hypoglycemic episodes in T2DM patients.
Ideal Body Weight and Adjusted Body Weight
Calculates ideal body weight (Devine formula) and adjusted body weight.
IMDC (International Metastatic RCC Database Consortium) Risk Model for Metastatic Renal Cell Carcinoma
Predicts survival in patients with metastatic renal cell carcinoma treated with systemic therapy (also known as Heng criteria).
Immune-Related Adverse Events for GI Toxicity - Colitis
NEWGrades severity of colitis secondary to immune checkpoint inhibitor therapy.
Immunization Schedule Calculator
Determines what immunizations/vaccinations are due based on a patient's age.
IMPACT Score for Outcomes in Head Injury
NEWPredicts 6-month mortality and unfavorable outcomes after moderate to severe traumatic brain injury (TBI).
Indian Takayasu Clinical Activity Score (ITAS2010)
Differentiates between active and inactive disease in Takayasu arteritis (TA).
Infective Endocarditis (IE) Mortality Risk Score
Predicts mortality at 6 months in patients with infective endocarditis.
Injury Severity Score (ISS)
Standardizes severity of traumatic injury based on worst injury of 6 body systems.
INTERCHEST Clinical Prediction Rule for Chest Pain in Primary Care
NEWRules out coronary artery disease (CAD) in primary care patients with chest pain.
International Prognostic Index for Chronic Lymphocytic Leukemia (CLL-IPI)
Stratifies patients with chronic lymphocytic leukemia into four risk categories.
International Prognostic Index for Diffuse Large B-cell Lymphoma (IPI and R-IPI)
Predicts overall and progression-free survival in DLBCL based on risk factors.
International Working Group (IWG) 2 Criteria for Alzheimer's Disease Diagnosis
Diagnoses Alzheimer's disease (AD), newer than NINCDS-ADRDA Criteria.
Intracerebral Hemorrhage (ICH) Score
Based on age and CT findings; estimates mortality.
Intraoperative Fluid Dosing in Adult Patients
Doses IV fluids intraoperatively.
Intrauterine RBC Transfusion Dosage
Estimates volume of donor RBCs needed for intrauterine transfusion (IUT).
ISTH Criteria for Disseminated Intravascular Coagulation (DIC)
NEWDiagnoses overt disseminated intravascular coagulation (DIC).
IV Drip Rate Calculator
NEWCalculates IV infusion rate using drip counting when IV pumps are unavailable.
Karnofsky Performance Status Scale
Determines ability of patient to tolerate chemotherapy.
Kawasaki Disease Diagnostic Criteria
Diagnoses Kawasaki Disease.
Khorana Risk Score for Venous Thromboembolism in Cancer Patients
Predicts risk of VTE for cancer patients depending on type of cancer and other factors.
Kidney Failure Risk Calculator
Predicts progression to kidney failure in patients with chronic kidney disease (CKD).
Killip Classification for Heart Failure
Quantifies severity of heart failure in ACS and predicts 30-day mortality.
Kinetic Estimated Glomerular Filtration Rate (keGFR)
NEWEstimates GFR in patients with acutely changing creatinine.
King's College Criteria for Acetaminophen Toxicity
Recommends who should be immediately referred for liver transplant.
Kocher Criteria for Septic Arthritis
Distinguishes septic arthritis from transient synovitis in a child with an inflamed hip.
Kruis Score for Diagnosis of Irritable Bowel Syndrome (IBS)
Determines presence of IBS using clinically significant weighted criteria.
LACE Index for Readmission
Predicts 30-day readmission or death in patients on medicine and surgery wards.
Lansky Play-Performance Scale for Pediatric Functional Status
Uses parent description of child’s activity to assess ability and response to treatment.
LDL Calculated
Calculates LDL based on total and HDL cholesterol and triglycerides.
Leiden Clinical Prediction Rule for Undifferentiated Arthritis
Diagnoses rheumatoid arthritis in patients with recent-onset undifferentiated arthritis.
LENT Prognostic Score for Malignant Pleural Effusion
Predicts survival in patients with malignant pleural effusion.
Licurse Score for Renal Ultrasound
Predicts probability of hydronephrosis on renal ultrasonography (RUS) requiring urologic intervention in adult patients with acute kidney injury.
Light's Criteria for Exudative Effusions
Provides Light's Criteria to help determine if pleural fluid is exudative.
Lille Model for Alcoholic Hepatitis
Predicts mortality in patients with Alcoholic Hepatitis not responding to steroid therapy.
Liver Decompensation Risk after Hepatectomy for Hepatocellular Carcinoma (HCC)
Predicts risk of liver decompensation after hepatectomy for hepatocellular carcinoma (HCC).
Local Anesthetic Dosing Calculator
NEWDoses local anesthetics to help avoid toxic doses.
Los Angeles (LA) Grading of Esophagitis
Stratifies severity of esophagitis based on endoscopic findings, recommended by ACG guidelines.
Los Angeles Motor Scale (LAMS)
Stratifies stroke severity in the field.
LRINEC Score for Necrotizing Soft Tissue Infection
Screens for necrotizing soft tissue infections.
Maddrey's Discriminant Function for Alcoholic Hepatitis
Suggests which patients with alcoholic hepatitis may have a poor prognosis and benefit from steroid administration.
MAGGIC Risk Calculator for Heart Failure
Estimates 1- and 3- year mortality in heart failure.
Maintenance Fluids Calculations
Calculates maintenance fluid requirements by weight.
Major Depression Index (MDI)
Screens for depression based on clinically significant questions.
Malnutrition Universal Screening Tool (MUST)
Identifies patients who are malnourished or at risk of malnutrition.
Manchester Score for Prognosis in Small Cell Lung Cancer
Predicts 2 year survival of small cell lung cancer.
Mangled Extremity Severity Score (MESS Score)
Estimates viability of an extremity after trauma, to determine need for salvage vs empiric amputation.
Manning Criteria for Diagnosis of Irritable Bowel Syndrome (IBS)
Determines likelihood of irritable bowel syndrome diagnosis based on clinically significant criteria.
Mantle Cell Lymphoma International Prognostic Index (MIPI)
Predicts survival in patients with mantle cell lymphoma.
Marburg Heart Score (MHS)
Rules out coronary artery disease in primary care patients with chest pain.
MASCC Risk Index for Febrile Neutropenia
Identifies patients at low risk for poor outcome with febrile neutropenia.
Maternal-Fetal Hemorrhage Rh(D) Immune Globulin Dosage
Calculates amount of RhIG to be administered to the mother, at the time of delivery, to prevent hemolytic disease of the fetus and newborn (HDFN).
Maximum Allowable Blood Loss (ABL) Without Transfusion
Estimates the maximum allowable blood loss intraoperatively before transfusion should be considered.
Mayo Score / Disease Activity Index (DAI) for Ulcerative Colitis
Assesses severity of ulcerative colitis.
McDonald Criteria for Multiple Sclerosis (2017 Revision)
Diagnoses multiple sclerosis.
McMahon Score for Rhabdomyolysis
Predicts mortality or acute kidney injury (AKI) in rhabdomyolysis patients.
MDRD GFR Equation
Estimates glomerular filtration rate based on creatinine and patient characteristics.
Mean Arterial Pressure (MAP)
Calculates mean arterial pressure.
Mehran Score for Post-PCI Contrast Nephropathy
Predicts risk of contrast-induced nephropathy (CIN) after percutaneous coronary intervention (PCI).
Mekhail Extension of the Motzer Score
Predicts metastatic renal cell carcinoma survival, more accurately than the Motzer Score.
MELD Score (Model For End-Stage Liver Disease) (12 and older)
Stratifies severity of end-stage liver disease, for transplant planning.
MELD Score (Original, Pre-2016, Model for End-Stage Liver Disease)
Calculates the MELD score to quantify end-stage liver disease for transplant planning.
MELDNa/MELD-Na Score for Liver Cirrhosis
Adds sodium to the MELD model for liver cirrhosis.
Memorial Sloan-Kettering Cancer Center (MSKCC/Motzer) Score for Metastatic Renal Cell Carcinoma (RCC)
Predicts survival based on clinical and laboratory data in metastatic RCC patients.
Metroticket Calculator for Hepatocellular Carcinoma (HCC) Survival
Predicts survival for patients with HCC.
Michigan Risk Score for PICC-Related Thrombosis
Predicts risk of DVT in patients with peripherally inserted central catheter (PICC).
Milan Criteria for Liver Transplantation
Assess suitability of patients for liver transplant with cirrhosis and hepatocellular carcinoma, recommended by AASLD guidelines.
Mirels’ Criteria for Prophylactic Fixation
Predicts risk of pathologic fracture in patients with long bone metastasis.
mMRC (Modified Medical Research Council) Dyspnea Scale
Stratifies severity of dyspnea in respiratory diseases, particularly COPD.
Modified Asthma Predictive Index (mAPI)
Predicts future asthma in pediatric patients.
Modified Early Warning Score (MEWS) for Clinical Deterioration
Determines the degree of illness of a patient.
Modified Fatigue Impact Scale (MFIS)
Measures the impact fatigue takes on a patient's daily life.
Modified Finnegan Neonatal Abstinence Score (NAS)
Stratifies severity of opioid withdrawal in newborns.
Modified Fisher Grading Scale for Subarachnoid Hemorrhage (SAH)
States severity of SAH based on amount and type of blood on CT with associated vasospasm risk.
Modified Glasgow Prognostic Score (mGPS) for Cancer Outcomes
Provides improved cancer prognosis over the original score, based on serum biomarkers.
Modified Hoehn and Yahr Scale for Parkinson’s Disease
Grades severity of symptoms in Parkinson’s disease.
Modified Mallampati Classification
Stratifies difficulty of endotracheal intubation based on anatomic features.
Modified NIH Stroke Scale/Score (mNIHSS)
Shortened, validated version of the NIHSS.
Modified Rankin Scale for Neurologic Disability
Measures the degree of disability or dependence in the daily activities of people who have suffered a stroke or other causes of neurological disability.
Modified Response Evaluation Criteria in Solid Tumors (mRECIST)
Measures treatment response, specifically to cytotoxic drugs, based on tumor shrinkage.
Modified Sequential Organ Failure Assessment (mSOFA) Score
NEWPredicts ICU mortality using mostly clinical variables and fewer labs (similar to SOFA Score).
Modified SOAR Score for Stroke
Predicts short-term mortality in acute ischemic stroke.
Montgomery-Asberg Depression Rating Scale (MADRS)
Stratifies severity of depressive episodes in adults.
Montreal Cognitive Assessment (MoCA)
NEWScreens for mild cognitive impairment and Alzheimer's disease.
Morphine Milligram Equivalents (MME) Calculator
Calculates total daily morphine milligram equivalents.
MuLBSTA Score for Viral Pneumonia Mortality
NEWPredicts 90-day mortality in patients with viral pneumonia.
Multiple Myeloma Diagnostic Criteria
NEWDiagnoses multiple myeloma, according to the International Myeloma Working Group (IMWG).
Multiple Myeloma International Staging System (ISS)
Prognosticates the severity of multiple myeloma based on routinely obtained lab values.
Multiple Myeloma Response Criteria
NEWPredicts disease response in multiple myeloma, from the International Myeloma Working Group (IMWG).
Mumtaz Score for Readmission in Cirrhosis
Predicts 30-day readmission risk in patients with cirrhosis.
Murray Score for Acute Lung Injury
Stratifies severity of acute lung injury, and is also used for ECMO patient selection.
NAFLD (Non-Alcoholic Fatty Liver Disease) Activity Score
Diagnoses steatohepatitis, based on histology, in NAFLD patients.
NAFLD (Non-Alcoholic Fatty Liver Disease) Fibrosis Score
Estimates amount of scarring in the liver based on several laboratory tests.
Naloxone Drip Dosing
Doses naloxone for acute opioid overdose.
National Early Warning Score (NEWS)
Determines the degree of illness of a patient and prompts critical care intervention.
National Early Warning Score (NEWS) 2
Determines the degree of illness of a patient and prompts critical care intervention (recommended by NHS over original NEWS).
NEDOCS Score for Emergency Department Overcrowding
Estimates severity of overcrowding in emergency departments.
Neonatal Partial Exchange for Polycythemia
Estimates the volume of whole blood to remove and volume of crystalloid to infuse in neonatal polycythemia.
Neuropathy Pain Scale (NPS)
Quantifies severity of neuropathic pain.
Neutrophil-Lymphocyte Ratio (NLR) Calculator
NEWCalculates neutrophil-lymphocyte ratio.
New Orleans/Charity Head Trauma/Injury Rule
Criteria for which patients are unlikely to require imaging after head trauma.
New York Heart Association (NYHA) Functional Classification for Heart Failure
Stratifies severity of heart failure by symptoms.
Newsom Score for Non-traumatic Chest Pain
Rules out need for chest x-ray in chest pain patients (non-traumatic).
NEXUS Chest CT Decision Instrument for CT Imaging
Identifies blunt trauma patients with clinically significant thoracic injuries.
NEXUS Chest Decision Instrument for Blunt Chest Trauma
Determines which patients require chest imaging after blunt trauma.
NEXUS Criteria for C-Spine Imaging
Clears patients from cervical spine fracture clinically, without imaging.
NIH Stroke Scale/Score (NIHSS)
Calculates the NIH Stroke Scale for quantifying stroke severity.
NINCDS-ADRDA Criteria for Alzheimer’s Disease
Diagnoses Alzheimer's disease (AD), alternative to IWG-2 Criteria.
Nonverbal Pain Scale (NVPS) for Nonverbal Patients
Quantifies pain in patients unable to speak (due to intubation, dementia, etc).
Nutrition Risk in the Critically Ill (NUTRIC) Score
Identifies critically ill patients who can benefit from nutrition therapy, recommended by ACG guidelines.
Nutrition Risk Screening 2002 (NRS-2002)
Predicts risk of malnutrition in hospitalized patients, recommended by ACG guidelines.
Nutritional Risk Index (NRI)
NEWQuantifies malnutrition, validated in many populations.
Oakland Score for Safe Discharge After Lower GI Bleed
Predicts readmission risk in patients with acute lower GI bleeding.
Ocular Hypertension Treatment Study (OHTS) Calculator
Identifies patients that may benefit from therapy to lower intraocular pressure (IOP).
OESIL Score for Syncope
Estimates 12-month all-cause mortality in patients presenting with syncope.
Opioid Risk Tool (ORT) for Narcotic Abuse
Estimates risk of opioid-related aberrant behaviors.
ORBIT Bleeding Risk Score for Atrial Fibrillation
NEWPredicts bleeding risk in patients on anticoagulation for afib, similar to HAS-BLED.
Ottawa Ankle Rule
Rules out clinically significant foot and ankle fractures to reduce use of x-ray imaging.
Ottawa COPD Risk Scale
Predicts 30-day mortality or serious adverse events (MI, intubation, etc) in ED patients with COPD.
Ottawa Heart Failure Risk Scale (OHFRS)
Identifies ED patients with heart failure at high risk for serious adverse events.
Ottawa Knee Rule
Describes criteria for knee trauma patients so low risk as not to warrant knee imaging.
Ottawa Subarachnoid Hemorrhage (SAH) Rule for Headache Evaluation
Rules out SAH in patients with headache.
Oxygenation Index
Predicts outcomes, especially in pediatric patients; helps determine need for ECMO.
Pack Years Calculator
Calculates pack years in patients with any smoking history.
Padua Prediction Score for Risk of VTE
Determines anticoagulation need in hospitalized patients by risk of VTE.
Pain Assessment in Advanced Dementia Scale (PAINAD)
Assesses pain in patients with dementia.
Palchak (UC Davis) Rule for Pediatric Head Trauma
Identifies children at low risk for brain injuries after blunt head trauma.
Pancreatic Fistula Risk Score
Predicts postoperative pancreatic fistula, based on intraoperative findings, after pancreatic resection.
Paradise Criteria for Tonsillectomy in Children
Predicts which patients with recurring sore throat will benefit from tonsillectomy.
Parkland Formula for Burns
Calculates fluid requirements for burn patients in a 24-hour period.
Patient Activity Scale (PAS) for RA
Quantifies severity of rheumatoid arthritis (RA) using patient-reported symptoms.
Patient Activity Scale II (PAS II) for RA
Quantifies severity of rheumatoid arthritis (RA) using patient-reported symptoms.
Patient Safety Screener 3 (PSS-3)
Screens for suicidality in emergency patients.
PECARN Pediatric Head Injury/Trauma Algorithm
Predicts need for brain imaging after pediatric head injury.
PECARN Rule for Low Risk Febrile Infants 29-60 Days Old
NEWPredicts risk of urinary tract infection, bacteremia, or bacterial meningitis in febrile infants age 29-60 days old.
Pediatric Appendicitis Risk Calculator (pARC)
NEWQuantifies appendicitis risk in pediatric patients with abdominal pain, possibly better than the Pediatric Appendicitis Score.
Pediatric Appendicitis Score (PAS)
Predicts appendicitis in children.
Pediatric Asthma Score (PAS)
Stratifies asthma severity in children.
Pediatric Asthma Severity Score (PASS) for Asthma Exacerbation Severity
Determines pediatric asthma severity based on physical exam findings.
Pediatric Crohn’s Disease Activity Index (PCDAI)
Stratifies severity of Crohn’s disease in pediatric patients.
Pediatric Early Warning Score (PEWS)
Identifies pediatric patients at risk for clinical deterioration.
Pediatric Endotracheal Tube (ETT) Size
Estimates ET tube size based on age.
Pediatric Glasgow Coma Scale (pGCS)
Assesses impaired consciousness and coma in pediatric patients.
Pediatric Ins and Outs
Calculates fluid status in volume per weight & volume per weight per time, for pediatrics.
Pediatric NEXUS II Head CT Decision Instrument for Blunt Trauma
Predicts need for head CT after pediatric blunt head injury, similar to PECARN.
Pediatric NIH Stroke Scale (NIHSS)
NEWQuantifies stroke severity using a child-specific version of the NIH Stroke Score.
Pediatric Respiratory Assessment Measure (PRAM) for Asthma Exacerbation Severity
Measures severity of airway obstruction in pediatric patients using clinical observations.
Pediatric SIRS, Sepsis, and Septic Shock Criteria
Defines the severity of sepsis and septic shock for pediatric patients.
Pediatric Trauma BIG Score
Stratifies severity of illness and predicts mortality in pediatric patients after trauma.
Pediatric Trauma Score (PTS)
Stratifies severity of traumatic injury in children.
PEDIS Score for Diabetic Foot Ulcers
Predicts 6-month risk of amputation and mortality in diabetic foot ulcers.
PEDOCS Score for Pediatric Emergency Department Overcrowding
Estimates severity of overcrowding in pediatrics emergency departments.
PELD Score (Pediatric End-Stage Liver Disease) (younger than 12)
Calculates the pediatric version of the MELD score for liver cirrhosis severity and transplant planning.
PERC Rule for Pulmonary Embolism
Rules out PE if no criteria are present and pre-test probability is ≤15%.
Peripheral Blood Stem Cell Collection
Estimates CD34+ yield using pre-apheresis peripheral blood absolute CD34 blood count.
Phenytoin (Dilantin) Correction for Albumin / Renal Failure
Corrects serum phenytoin level for renal failure and/or hypoalbuminemia.
PHQ-9 (Patient Health Questionnaire-9)
Objectifies degree of depression severity.
Pittsburgh Knee Rules
Defines when knee x-rays are unnecessary, based on the Pittsburgh rules.
Pittsburgh Response to Endovascular therapy (PRE) Score
Identifies patients with anterior circulation large vessel occlusion (LVO) strokes likely to benefit from endovascular therapy.
Plasma Dosage
Doses plasma for transfusion in patients with active bleeding.
PLASMIC Score for TTP
NEWPredicts ADAMTS13 deficiency in suspected thrombotic thrombocytopenic purpura (TTP) with high discrimination.
POMPE-C Tool for Pulmonary Embolism Mortality
Predicts mortality for cancer patients with PE.
POSSUM for Operative Morbidity and Mortality Risk
Estimates morbidity and mortality for general surgery patients.
Prediction of Alcohol Withdrawal Severity Scale
Screens hospitalized patients for complicated alcohol withdrawal (seizures, delirium tremens).
Pregnancy Due Dates Calculator
Calculates pregnancy dates, forward from last period or backward from due date.
Preoperative Mortality Predictor (PMP) Score
Predicts risk of perioperative mortality in general surgery patients.
PREVAIL Model for Prostate Cancer Survival
NEWPredicts overall survival in chemotherapy-naive patients with metastatic castration-resistant prostate cancer.
Prevention and Incidence of Asthma and Mite Allergy (PIAMA) Risk Score
Determines risk of asthma for school age children.
Prognostic Index for Cancer Outcomes
Predicts cancer mortality from serum biomarkers.
PROMISE Score for Malignant Pleural Effusion
Predicts 3-month mortality in patients with malignant pleural effusion.
Prostate Tumor Volume & Density
Measures prostate tumor volume and PSA density.
PSA Doubling Time (PSADT) Calculator
NEWCalculates rate of PSA doubling in prostate cancer (correlates with survival).
PSI/PORT Score: Pneumonia Severity Index for CAP
Estimates mortality for adult patients with community-acquired pneumonia.
Psoriasis Area and Severity Index (PASI)
Quantifies severity of psoriasis.
Pulmonary Embolism Severity Index (PESI)
Predicts 30-day outcome of patients with pulmonary embolism using 11 clinical criteria.
qSOFA (Quick SOFA) Score for Sepsis
Identifies high-risk patients for in-hospital mortality with suspected infection outside the ICU.
Quick COVID-19 Severity Index (qCSI)
NEWPredicts 24-hr risk of critical respiratory illness in hospitalized COVID-19 patients.
Quick Inventory of Depressive Symptomatology (QIDS)
Rates depression symptoms via self-assessment.
R Factor for Liver Injury
Differentiates cholestatic from hepatocellular liver injury, recommended by ACG guidelines.
Radiation Biologically Effective Dose (BED) Calculator
Calculates biologically effective dose (BED) and equivalent dose (EQD2) for cancer radiotherapy.
RADS (Radiologist’s Score) for Smoke Inhalation Injury
Stratifies severity of inhalation injury on chest CT.
Rai Staging System for Chronic Lymphocytic Leukemia (CLL)
Stages chronic lymphocytic leukemia, similar to Binet Staging System.
Ranson's Criteria for Pancreatitis Mortality
Estimates mortality of patients with pancreatitis, based on initial and 48-hour lab values.
Rapid Arterial oCclusion Evaluation (RACE) Scale for Stroke
Predicts large vessel occlusion (LVO) in patients with acute stroke.
Rapid Emergency Medicine Score (REMS)
Predicts in-hospital mortality in nonsurgical adult patients presenting to the ED.
RAPID Score for Acetabular Chondrolabral Disruption
Predicts probability of finding high-grade hip cartilage damage intraoperatively.
RAPID Score for Pleural Infection
Predicts mortality in patients with pleural infection.
Rapid Shallow Breathing Index (RSBI)
Predicts successful extubation, to be used only as a single component of the clinical picture.
RBC Units to Screen for Compatibility
Estimates number of donor RBC units to screen to obtain a desired number of antigen-negative units.
REACH-B Score for Hepatocellular Carcinoma (HCC)
Estimates risk of hepatocellular carcinoma (HCC) in patients with chronic hepatitis B.
READMITS Score for Readmissions in Acute MI
Predicts 30-day readmission risk in patients admitted for ST-elevation myocardial infarction (not externally validated).
Recognition of Stroke in the Emergency Room (ROSIER) Scale
Distinguishes between acute stroke and stroke mimics.
Recurrent Instability of the Patella (RIP) Score
Predicts risk of recurrent instability after primary patellar dislocation.
RENAL Nephrometry Score
Categorizes renal masses by complexity for surgical decision-making.
RESP (Respiratory ECMO Survival Prediction) Score
Predicts in-hospital survival in adult patients after ECMO for acute respiratory failure.
REVEAL Registry Risk Score for Pulmonary Arterial Hypertension (PAH)
Predicts survival in patients with pulmonary arterial hypertension.
Revised Amyotrophic Lateral Sclerosis Functional Rating Scale (ALSFRS-R)
Stratifies severity of amyotrophic lateral sclerosis (ALS), including respiratory function.
Revised Cardiac Risk Index for Pre-Operative Risk
Estimates risk of cardiac complications after noncardiac surgery.
Revised International Prognostic Scoring System (IPSS-R) for Myelodysplastic Syndrome (MDS)
Stages patients with MDS.
Revised Multiple Myeloma International Staging System (R-ISS)
Prognostication tool for myeloma patients based on the genetics and other routinely used lab values in conjunction with the original ISS Staging System.
Revised Natural History Model for Primary Sclerosing Cholangitis
Estimates survival from primary sclerosing cholangitis.
Revised Original Score for Autoimmune Hepatitis (AIH)
Revised version of the original scoring system for the diagnosis of autoimmune hepatitis.
Revised Schwartz Equation for Glomerular Filtration Rate (GFR) (2009)
Estimates GFR in pediatric patients.
Revised Trauma Score
Quantifies severity of trauma injuries based on GCS, blood pressure, and respiratory rate.
Revised Urinary Incontinence Scale (RUIS)
Assesses urinary incontinence symptoms and monitors outcomes with treatment.
Reynolds Risk Score for Cardiovascular Risk in Women
Estimates 10-year cardiovascular risk in women over age 45 years.
Richmond Agitation-Sedation Scale (RASS)
Ranks agitation and possibility for sedation.
RIETE Score for Risk of Hemorrhage in Pulmonary Embolism Treatment
Determine the risk of major bleeding during anticoagulant therapy.
RIFLE Criteria for Acute Kidney Injury (AKI)
Classifies severity of acute kidney injury, similar to AKIN Classification.
RIPASA Score for Acute Appendicitis
Diagnoses appendicitis with lab values and clinical findings, especially for Asian populations.
Risk of Malignancy Index (RMI) for Ovarian Cancer
Predicts risk that an adnexal mass is malignant.
Risk of Paradoxical Embolism (RoPE) Score
Identifies stroke-related PFO in patients with cryptogenic stroke.
Risk Score for Asthma Exacerbation (RSE)
Predicts likelihood of asthma exacerbation within 6 months.
RiskE Score for Cardiac Surgery in Active Infective Endocarditis
UPDATEDPredicts perioperative mortality in patients with active left-sided endocarditis.
Rochester Criteria for Febrile Infants
Determines whether febrile infants are low risk for serious bacterial infection.
Rockall Score for Upper GI Bleeding (Complete)
Determines severity of GI bleeding.
Rockall Score for Upper GI Bleeding (Pre-Endoscopy)
Determines severity of GI bleeding, prior to endoscopy.
Rome II Diagnostic Criteria for Irritable Bowel Syndrome (IBS)
Provides criteria for diagnosis of irritable bowel syndrome (IBS) within 3 month period.
Rome III Diagnostic Criteria for Irritable Bowel Syndrome (IBS)
Provides criteria for diagnosis of irritable bowel syndrome (IBS) within 12 week period.
Rome IV Diagnostic Criteria for Constipation
Provides criteria for diagnosis of functional constipation.
Rome IV Diagnostic Criteria for Dyspepsia
Provides criteria for diagnosis of dyspepsia.
Rome IV Diagnostic Criteria for Irritable Bowel Syndrome (IBS)
Provides criteria for diagnosis of irritable bowel syndrome.
Roth Score for Hypoxia Screening
NEWScreens for hypoxia in dyspneic patients.
ROX Index for Intubation after HFNC
NEWPredicts high-flow nasal cannula (HFNC) failure/need for intubation.
Rule of 7s for Lyme Meningitis
Distinguishes Lyme meningitis from aseptic meningitis.
San Francisco Syncope Rule
Predicts risk for serious outcomes at 7 days in patients presenting with syncope or near-syncope.
SAVE (Survival after Veno-Arterial ECMO) Score
Predicts in-hospital survival in adult patients after VA ECMO for refractory cardiogenic shock.
Schwab and England Activities of Daily Living (ADL) Scale
Grades functional status in patients with Parkinson’s disease.
Secondary Intracerebral Hemorrhage (sICH) Score
Quantifies likelihood of underlying vascular etiology in patients with ICH.
SEDAN Score for Post-tPA Hemorrhage
Predicts risk of Symptomatic Intracerebral Hemorrhage (sICH) after tPA.
Sepsis-Induced Coagulopathy (SIC) Score
NEWPredicts likelihood of sepsis-induced coagulopathy.
Sequential Organ Failure Assessment (SOFA) Score
Predicts ICU mortality based on lab results and clinical data.
Serum Ascites Albumin Gradient (SAAG)
Defines presence of portal hypertension in patients with ascites.
Serum Osmolality/Osmolarity
Calculates expected serum osmolarity, for comparison to measured osmolarity to detect unmeasured compounds in the serum.
Severe Community-Acquired Pneumonia (SCAP) Score
NEWPredicts risk of adverse outcomes in CAP patients in the ED.
Sgarbossa's Criteria for MI in Left Bundle Branch Block
Criteria to diagnose acute MI in patients with prior LBBB.
Shock Index
May be a more sensitive indicator of occult shock, especially in trauma or acute hemorrhage.
Shock Index, Pediatric Age-Adjusted (SIPA)
Predicts mortality in children with blunt trauma.
Shorr Score for MRSA Pneumonia
Identifies pneumonia patients at low risk for MRSA.
Shortened Modified Fatigue Impact Scale (MFIS)
Shorter version of MFIS which measures the impact fatigue takes on a patient's daily life.
Sickle Cell RBC Exchange Volume
Estimates the volume of donor RBCs needed for RBC exchange in patients with sickle cell disease.
Simon Broome Diagnostic Criteria for Familial Hypercholesterolemia (FH)
Diagnoses familial hypercholesterolemia (FH) based on clinical, genetic and family history.
Simple Disease Activity Index (SDAI) for Rheumatoid Arthritis
Determines severity of rheumatoid arthritis using clinical and laboratory data.
Simplified Acute Physiology Score (SAPS) II
Estimates mortality in ICU patients, comparable to APACHE II.
Simplified Autoimmune Hepatitis (AIH) Score
Diagnoses autoimmune hepatitis.
Simplified Motor Score (SMS)
Simplifies assessment of head trauma patients compared to the GCS.
Simplified PESI (Pulmonary Embolism Severity Index)
Predicts 30-day outcome of patients with PE, with fewer criteria than the original PESI.
SIRS, Sepsis, and Septic Shock Criteria
Defines the severity of sepsis and septic shock.
SLICC Criteria for Systemic Lupus Erythematosus (SLE) 2012
NEWProvides criteria for diagnosis of SLE.
SMART-COP Score for Pneumonia Severity
Predicts need for intensive respiratory or vasopressor support (IRVS) in community-acquired pneumonia (CAP).
Sodium Correction for Hyperglycemia
Calculates the actual sodium level in patients with hyperglycemia.
Sodium Correction Rate in Hyponatremia and Hypernatremia
Calculates recommended fluid type, rate, and volume to correct hyponatremia slowly (or more rapidly if seizing).
Sodium Deficit in Hyponatremia
Calculates sodium quantity missing in hyponatremia.
Sokal Index for Chronic Myelogenous Leukemia (CML)
Predicts survival of CML based on clinical and lab information.
Solitary Pulmonary Nodule (SPN) Malignancy Risk Score (Mayo Clinic Model)
Predicts malignancy risk in solitary lung nodules on chest x-ray.
SSIGN Score for Renal Cell Carcinoma (RCC)
Predicts progression of clear cell renal cell carcinoma after radical nephrectomy.
Stanford Sleepiness Scale
Quantifies subjective degrees of sleepiness.
Static Lung Compliance (Cstat) Calculation
NEWCalculates pressure needed to overcome elastic resistance to ventilation.
Steinhart Model for Acute Heart Failure (AHF) in Undifferentiated Dyspnea
Diagnoses acute heart failure with NT-proBNP in undifferentiated dyspneic patients.
Step-by-Step Approach to Febrile Infants
Identifies febrile infants ≤90 days old at low risk of invasive bacterial infections.
Steroid Conversion Calculator
Converts steroid dosages using dosing equivalencies.
STONE Nephrolithometry Score for Renal Calculi
Predicts recurrence of kidney stone based on radiological criteria.
STONE Score for Uncomplicated Ureteral Stone
Predicts likelihood of ureteral stone in nontoxic-appearing patients with flank pain.
Stool Osmolar/Osmotic Gap
Determines if chronic diarrhea is osmotic or secretory in nature.
STOP-BANG Score for Obstructive Sleep Apnea
Screens for obstructive sleep apnea.
Subaxial Injury Classification and Severity Scale (SLICS)
Classifies subaxial cervical spine injury and provides treatment recommendations.
Subtle Anterior STEMI Calculator (4-Variable)
Differentiates normal variant ST elevation (benign early repolarization) from anterior STEMI, more sensitive than 3-variable version.
Surgical Apgar Score (SAS) for Postoperative Risk
Predicts postoperative risk of major complication, including death.
Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K)
Stratifies severity of systemic lupus erythematosus (SLE).
TASH Score (Trauma Associated Severe Hemorrhage)
Predicts the need for massive transfusion based on clinical and laboratory data.
Therapeutic Plasmapheresis Calculator
Estimates amount of a substance (e.g. antibody) remaining in the intravascular space after a given number of plasma volume exchanges.
Thoracolumbar Injury Classification and Severity Scale (TLICS)
Classifies thoracolumbar spine injury and provides treatment recommendations.
THRIVE Score for Stroke Outcome
Estimates prognosis after an acute ischemic stroke.
TIMI Risk Index
Provides mortality estimate in patients with ACS using only blood pressure, heart rate, and age.
TIMI Risk Score for STEMI
Estimates mortality in patients with STEMI.
TIMI Risk Score for UA/NSTEMI
Estimates mortality for patients with unstable angina and non-ST elevation MI.
Tisdale Risk Score for QT Prolongation
NEWPredicts risk of QT prolongation greater than 500 msec in hospitalized patients.
TNM Staging for Bone Cancer (8th Edition)
Stages bone cancers (excluding pelvis and spine) based on tumor, lymph nodes, and metastases (recommended as of 2017).
TNM Staging for Breast Cancer
Stages breast cancer based on tumor, lymph nodes, and metastases.
TNM Staging for Breast Cancer (8th Edition)
Stages breast cancer based on tumor, lymph nodes, and metastases (recommended as of 2017).
TNM Staging for Hepatocellular Carcinoma (HCC)
Stages HCC based on tumor, lymph nodes, and metastases.
TNM Staging for Hepatocellular Carcinoma (HCC) (8th Edition)
Stages HCC based on tumor, lymph nodes, and metastases (recommended as of 2017).
TNM Staging for Melanoma
Stages melanoma based on tumor, lymph nodes, and metastases.
TNM Staging for Melanoma (8th Edition)
Stages melanoma based on tumor, lymph nodes, and metastases (recommended as of 2017).
TNM Staging for Pancreatic Cancer
Stages pancreatic cancer based on tumor, lymph nodes, and metastases.
TNM Staging for Pancreatic Cancer (8th Edition)
Stages pancreatic cancer based on tumor, lymph nodes, and metastases (recommended as of 2017).
TNM Staging for Renal Cell Carcinoma
Stages RCC based on tumor, lymph nodes, and metastases.
TNM Staging for Renal Cell Carcinoma (RCC) (8th Edition)
Stages RCC based on tumor, lymph nodes, and metastases (recommended as of 2017).
Tokyo Guidelines for Acute Cholangitis 2018
Provides diagnostic criteria and severity grading for acute cholangitis.
Tokyo Guidelines for Acute Cholecystitis 2018
Provides diagnostic criteria and severity grading for acute cholecystitis.
tPA (Tissue Plasminogen Activator) Dosing for Stroke Calculator
Doses tPA for stroke.
tPA Contraindications for Ischemic Stroke
Provides inclusion/exclusion criteria when deciding to use tPA on a patient with acute ischemic stroke.
Transtubular Potassium Gradient (TTKG)
May help in assessment of hyperkalemia or hypokalemia.
Troponin-only Manchester Acute Coronary Syndromes (T-MACS) Decision Aid
Rules out acute coronary syndrome.
Trunk Impairment Scale
Quantifies disability after stroke; also validated in Parkinson’s disease.
UCLA Integrated Staging System (UISS) for Renal Cell Carcinoma (RCC)
Provides 5-year disease-free prognosis for localized and metastatic RCC.
UCSF-CAPRA Score for Prostate Cancer Risk
Predicts outcomes of patients post-treatment for prostate cancer.
United Kingdom Model for End-Stage Liver Disease (UKELD)
Predicts mortality in end-stage liver disease patients for transplant planning (UK-specific).
Urinary Protein Excretion Estimation
Quantifies 24-hour proteinuria with protein/creatinine ratio from a single urine sample.
Urine Anion Gap
Detects urine acidosis for evaluation of non-gap metabolic acidosis.
Urine Output and Fluid Balance
Calculates urine output over a 24-hour period.
Urticaria Activity Score (UAS)
NEWStratifies severity of urticaria.
US (MEDPED) Diagnostic Criteria for Familial Hypercholesterolemia (FH)
Diagnoses familial hypercholesterolemia using age, family history, and total cholesterol.
Vancouver Chest Pain Rule
Identifies chest pain patients who are low risk and safe for early discharge.
VBAC Risk Score for Successful Vaginal Delivery (Flamm Model)
Predicts likelihood of successful vaginal birth after previous caesarean section (VBAC).
Veterans Aging Cohort Study (VACS) Index
Estimates risk of 5-year all-cause mortality in patients with HIV and/or HCV.
Villalta Score for Post-thrombotic Syndrome (PTS)
Stratifies severity of post-thrombotic syndrome in lower extremity DVT.
Visual Acuity Testing (Snellen Chart)
Assess binocular and monocular visual acuity.
Webster Rating Scale for Parkinson’s Disease
Quantifies degree of disability in Parkinson’s disease.
Wells' Criteria for DVT
Calculates risk of DVT based on clinical criteria.
Wells' Criteria for Pulmonary Embolism
Objectifies risk of pulmonary embolism.
Westley Croup Score
Quantifies croup severity (although mainly used for research, not clinically).
Wexner Score for Obstructed Defecation Syndrome (ODS)
Stratifies severity of fecal incontinence.
Winters' Formula for Metabolic Acidosis Compensation
Calculates the expected pCO₂ compensation in a purely metabolic acidosis.
Withdrawal Assessment Tool (WAT-1) for Pediatric Withdrawal
Estimates severity of opioid and benzodiazepine withdrawal in children.
Wound Closure Classification
Classifies types of wound closure.
0-9
A
B
C
D
E
F
G
H
I
K
L
M
N
O
P
Q
R
S
T
U
V
W
Coronavirus Anxiety Scale (CAS)
Assesses dysfunctional anxiety associated with the COVID-19 crisis.
Quick COVID-19 Severity Index (qCSI)
Predicts 24-hr risk of critical respiratory illness in hospitalized COVID-19 patients.
COVID-GRAM Critical Illness Risk Score
Predicts risk of critical illness in hospitalized COVID-19 patients.
Neutrophil-Lymphocyte Ratio (NLR) Calculator
Calculates neutrophil-lymphocyte ratio.
Sepsis-Induced Coagulopathy (SIC) Score
Predicts likelihood of sepsis-induced coagulopathy.
ROX Index for Intubation after HFNC
Predicts high-flow nasal cannula (HFNC) failure/need for intubation.
Berlin Criteria for Acute Respiratory Distress Syndrome
Provides diagnostic criteria for acute respiratory distress syndrome (ARDS).
Tisdale Risk Score for QT Prolongation
Predicts risk of QT prolongation greater than 500 msec in hospitalized patients.
IV Drip Rate Calculator
Calculates IV infusion rate using drip counting when IV pumps are unavailable.
Brescia-COVID Respiratory Severity Scale (BCRSS)/Algorithm
Step-wise management approach to COVID-19 patients based on clinical severity as of March 27, 2020.
Static Lung Compliance (Cstat) Calculation
Calculates pressure needed to overcome elastic resistance to ventilation.
Modified Sequential Organ Failure Assessment (mSOFA) Score
Predicts ICU mortality using mostly clinical variables and fewer labs (similar to SOFA Score).
Roth Score for Hypoxia Screening
Screens for hypoxia in dyspneic patients.
Horowitz Index for Lung Function (P/F Ratio)
Assesses lung function, particularly in intubated patients.
MuLBSTA Score for Viral Pneumonia Mortality
Predicts 90-day mortality in patients with viral pneumonia.
Severe Community-Acquired Pneumonia (SCAP) Score
Predicts risk of adverse outcomes in CAP patients in the ED.
Bush-Francis Catatonia Rating Scale
Assesses severity of catatonia.
Local Anesthetic Dosing Calculator
Doses local anesthetics to help avoid toxic doses.
Immune-Related Adverse Events for GI Toxicity - Colitis
Grades severity of colitis secondary to immune checkpoint inhibitor therapy.
Hour-specific Risk for Neonatal Hyperbilirubinemia
Predicts risk of hyperbilirubinemia in neonates.
HINTS for Stroke in Acute Vestibular Syndrome
Identifies potential stroke in patients with acute vestibular syndrome (AVS).
INTERCHEST Clinical Prediction Rule for Chest Pain in Primary Care
Rules out coronary artery disease (CAD) in primary care patients with chest pain.
IMPACT Score for Outcomes in Head Injury
Predicts 6-month mortality and unfavorable outcomes after moderate to severe traumatic brain injury (TBI).
Pediatric NIH Stroke Scale (NIHSS)
Quantifies stroke severity using a child-specific version of the NIH Stroke Score.
Pediatric Appendicitis Risk Calculator (pARC)
Quantifies appendicitis risk in pediatric patients with abdominal pain, possibly better than the Pediatric Appendicitis Score.
Multiple Myeloma Response Criteria
Predicts disease response in multiple myeloma, from the International Myeloma Working Group (IMWG).
Montreal Cognitive Assessment (MoCA)
Screens for mild cognitive impairment and Alzheimer's disease.
Multiple Myeloma Diagnostic Criteria
Diagnoses multiple myeloma, according to the International Myeloma Working Group (IMWG).
Harvey-Bradshaw Index (HBI) for Crohn's Disease
Stratifies severity of Crohn's disease.
PSA Doubling Time (PSADT) Calculator
Calculates rate of PSA doubling in prostate cancer (correlates with survival).
ISTH Criteria for Disseminated Intravascular Coagulation (DIC)
Diagnoses overt disseminated intravascular coagulation (DIC).
Urticaria Activity Score (UAS)
Stratifies severity of urticaria.
CASPAR Criteria for Psoriatic Arthritis
Provides criteria for psoriatic arthritis diagnosis.
ORBIT Bleeding Risk Score for Atrial Fibrillation
Predicts bleeding risk in patients on anticoagulation for afib, similar to HAS-BLED.
Corrected QT Interval (QTc)
UPDATEDCorrects the QT interval for heart rate extremes (choose from Bazett, Fridericia, Framingham, or Hodges formulas).
DSM-5 Criteria for Posttraumatic Stress Disorder
Diagnoses posttraumatic stress disorder (PTSD).
RiskE Score for Cardiac Surgery in Active Infective Endocarditis
UPDATEDPredicts perioperative mortality in patients with active left-sided endocarditis.
ATLAS Score for Clostridium Difficile Infection
Predicts response to therapy in patients with C. diff.
PREVAIL Model for Prostate Cancer Survival
Predicts overall survival in chemotherapy-naive patients with metastatic castration-resistant prostate cancer.
PECARN Rule for Low Risk Febrile Infants 29-60 Days Old
Predicts risk of urinary tract infection, bacteremia, or bacterial meningitis in febrile infants age 29-60 days old.
Abbreviated Mental Test (AMT-10)
Assesses mental impairment in elderly patients.
Alberta Stroke Program Early CT Score (ASPECTS)
UPDATEDDetermines MCA stroke severity using available CT data.
RiskE Score for Cardiac Surgery in Active Infective Endocarditis
UPDATEDPredicts perioperative mortality in patients with active left-sided endocarditis.
Nutritional Risk Index (NRI)
Quantifies malnutrition, validated in many populations.
Kinetic Estimated Glomerular Filtration Rate (keGFR)
Estimates GFR in patients with acutely changing creatinine.
PLASMIC Score for TTP
Predicts ADAMTS13 deficiency in suspected thrombotic thrombocytopenic purpura (TTP) with high discrimination.
Gupta Postoperative Pneumonia Risk
Predicts risk of pneumonia after surgery.
Color Vision Screening (Ishihara Test)
Assess for red-green color blindness.
DSM-5 Criteria for Major Depressive Disorder
Diagnoses major depressive disorder (MDD).
SLICC Criteria for Systemic Lupus Erythematosus (SLE) 2012
Provides criteria for diagnosis of SLE.
Acute Blunt Abdominal Trauma
Official guideline from the American College of Emergency Physicians.
Acute Heart Failure Syndromes
Official guideline from the American College of Emergency Physicians.
Acute Venous Thromboembolic Disease
Official guideline from the American College of Emergency Physicians.
Adjuvant Endocrine Therapy for Women With Hormone Receptor-positive Breast Cancer
Based on guidelines from the American Society of Clinical Oncology.
Adjuvant Systemic Therapy and Adjuvant Radiation Therapy for Stages I-IIIA Completely Resected Non-small Cell Lung Cancers
Based on guidelines from the American Society of Clinical Oncology and Cancer Care Ontario.
Adjuvant Therapy for Resected Biliary Tract Cancer
Based on guidelines from the American Society of Clinical Oncology.
Anticonvulsant Prophylaxis and Steroid Use in Adults With Metastatic Brain Tumors
Based on guidelines from the Congress of Neurological Surgeons, also endorsed by ASCO and SNO.
Appendicitis
Official guideline from the American College of Emergency Physicians.
Asymptomatic Elevated Blood Pressure
Official guideline from the American College of Emergency Physicians.
Carbon Monoxide Poisoning
Official guideline from the American College of Emergency Physicians.
Chemotherapy and Targeted Therapy for Women with HER2-negative (or unknown) Advanced Breast Cancer
Based on guidelines from the American Society of Clinical Oncology.
Clinically Localized Prostate Cancer
Based on guidelines from AUA, ASTRO, and SUO, also endorsed by ASCO.
Community-Acquired Pneumonia
Official guideline from the American College of Emergency Physicians.
Definitive and Adjuvant Radiotherapy in Locally Advanced Non-Small Cell Lung Cancer (LA NSCLC)
Based on guidelines from the American Society for Radiation Oncology, also endorsed by ASCO.
Diabetes Care in the Hospital
Based on guidelines from the American Diabetes Association.
Diagnosis and Management of Achalasia
Official guideline from the American College of Gastroenterology.
Diagnosis and Management of Barrett’s Esophagus
Official guideline from the American College of Gastroenterology.
Diagnosis and Management of Gastroesophageal Reflux Disease
Official guideline from the American College of Gastroenterology.
Diagnosis and Management of Idiosyncratic Drug-Induced Liver Injury
Official guideline from the American College of Gastroenterology.
Diagnosis and Management of Small Bowel Bleeding
Official guideline from the American College of Gastroenterology.
Diagnosis, Treatment, Chemoprophylaxis, and Institutional Outbreak Management of Seasonal Influenza
Based on guidelines from the Infectious Diseases Society of America.
Diagnosis, Treatment, and Prevention of Acute Diarrheal Infections in Adults
Official guideline from the American College of Gastroenterology.
Duration of Oxaliplatin-Containing Adjuvant Therapy for Stage III Colon Cancer
Based on guidelines from the American Society of Clinical Oncology.
Early Pregnancy
Official guideline from the American College of Emergency Physicians.
Evidence-Based Approach to the Diagnosis and Management of Esophageal Eosinophilia and Eosinophilic Esophagitis (EoE)
Official guideline from the American College of Gastroenterology.
Fever - Infants And Children Younger Than 2 Years
Official guideline from the American College of Emergency Physicians.
Headache
Official guideline from the American College of Emergency Physicians.
Hereditary Colorectal Cancer Syndromes
Based on guidelines from the European Society for Medical Oncology, also endorsed by ASCO.
Initial Diagnostic Work-Up of Acute Leukemia
Based on guidelines from CAP and ASH, also endorsed by ASCO.
Intravenous tPA For Acute Ischemic Stroke
Official guideline from the American College of Emergency Physicians.
Liver Disease and Pregnancy
Official guideline from the American College of Gastroenterology.
Management of Acute Pancreatitis
Official guideline from the American College of Gastroenterology.
Management of Asymptomatic Bacteriuria (ASB)
Based on guidelines from the Infectious Diseases Society of America.
Management of Blood Cholesterol
Based on guidelines from the American College of Cardiology and the American Heart Association Task Force.
Management of Dyspepsia
Official guideline from the American College of Gastroenterology.
Management of Gastroparesis
Official guideline from the American College of Gastroenterology.
Management of Patients With Acute Lower Gastrointestinal Bleeding
Official guideline from the American College of Gastroenterology.
Management of Small Renal Masses
Based on guidelines from the American Society of Clinical Oncology.
Management of the Neck in Squamous Cell Carcinoma of the Oral Cavity and Oropharynx
Based on guidelines from the American Society of Clinical Oncology.
Mild Traumatic Brain Injury
Official guideline from the American College of Emergency Physicians.
Muscle-invasive and Metastatic Bladder Cancer
Based on guidelines from the European Association of Urology, also endorsed by ASCO.
Neoadjuvant Chemotherapy for Newly Diagnosed, Advanced Ovarian Cancer
Based on guidelines from SUO and ASCO.
Non-ST Elevation Acute Coronary Syndromes
Official guideline from the American College of Emergency Physicians.
Nutrition Therapy in the Adult Hospitalized Patient
Official guideline from the American College of Gastroenterology.
Opioids
Official guideline from the American College of Emergency Physicians.
Postoperative Radiation Therapy for Endometrial Cancer
Based on guidelines from the American Society for Radiation Oncology, also endorsed by ASCO.
Potentially Curable Pancreatic Adenocarcinoma
Based on guidelines from the American Society of Clinical Oncology.
Primary Prevention of Cardiovascular Disease (CVD)
Based on guidelines from the American College of Cardiology and the American Heart Association.
Primary Sclerosing Cholangitis
Official guideline from the American College of Gastroenterology.
Procedural Sedation and Analgesia
Official guideline from the American College of Emergency Physicians.
Psychiatric Patient
Official guideline from the American College of Emergency Physicians.
Radiation Therapy for Glioblastoma
Based on guidelines from the American Society for Radiation Oncology, also endorsed by ASCO.
Radiation Therapy for Oropharyngeal Squamous Cell Carcinoma (OPSCC)
Based on guidelines from the American Society for Radiation Oncology, also endorsed by ASCO.
Renal Mass and Localized Renal Cancer
Based on guidelines from the American Urological Association.
Reperfusion Therapy For STEMI
Official guideline from the American College of Emergency Physicians.
Role of Bone-modifying Agents in Multiple Myeloma
Based on guidelines from the American Society of Clinical Oncology.
Screening for Breast Cancer in Average-Risk Women
Based on guidelines from the American College of Physicians.
Seizure
Official guideline from the American College of Emergency Physicians.
Sentinel Lymph Node Biopsy for Melanoma
Based on guidelines from the American Society of Clinical Oncology and the Society of Surgical Oncology.
Stereotactic Body Radiotherapy (SBRT) for Early-Stage Non-small Cell Lung Cancer (NSCLC)
Based on guidelines from the American Society for Radiation Oncology, also endorsed by ASCO.
Suspected Transient Ischemic Attack
Official guideline from the American College of Emergency Physicians.
Thoracic Aortic Dissection
Official guideline from the American College of Emergency Physicians.
Tonsillectomy in Children
Based on guidelines from the American Academy of Otolaryngology-Head and Neck Surgery Foundation.
Treatment of Ankylosing Spondylitis and Nonradiographic Axial Spondyloarthritis
Based on guidelines from the American College of Rheumatology.
Treatment of Hepatocellular Carcinoma
Based on guidelines from the American Association for the Study of Liver Diseases.
Treatment of Malignant Pleural Mesothelioma
Based on guidelines from the American Society of Clinical Oncology.
Treatment of Multiple Myeloma
Based on guidelines from the American Society of Clinical Oncology and Cancer Care Ontario.
Treatment of Non-Metastatic Muscle-Invasive Bladder Cancer
Based on guidelines from AUA, ASCO, ASTRO, and SUO.
Treatment of Psoriatic Arthritis
Based on guidelines from the American College of Rheumatology.
Treatment of Rheumatoid Arthritis
Based on guidelines from the American College of Rheumatology.
Treatment of Small-cell Lung Cancer (SCLC)
Based on guidelines from the American College of Chest Physicians, also endorsed by ASCO.
Use of Larynx-Preservation Strategies in the Treatment of Laryngeal Cancer
Based on guidelines from the American Society of Clinical Oncology.