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)

Assesses 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)

Determines 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

Predicts 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

Provides 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

Step-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

Assesses 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

Provides 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)

Assess 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.

Corrected Count Increment (CCI) for Platelet Transfusion

Assesses adequacy of response to platelet transfusion.

Corrected QT Interval (QTc)

Corrects the QT interval for heart rate extremes (choose from Bazett, Fridericia, Framingham, or Hodges formulas).

COVID-GRAM Critical Illness Risk Score

Predicts 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

Diagnoses major depressive disorder (MDD).

DSM-5 Criteria for Posttraumatic Stress Disorder

Diagnoses 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

Predicts 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

Stratifies 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

Identifies 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)

Assesses lung function, particularly in intubated patients.

HOSPITAL Score for Readmissions

Predicts 30-day potentially avoidable hospital readmissions.

Hour-specific Risk for Neonatal Hyperbilirubinemia

Predicts 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

Grades 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

Predicts 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

Rules 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)

Diagnoses overt disseminated intravascular coagulation (DIC).

IV Drip Rate Calculator

Calculates IV infusion rate using drip counting when IV pumps are unavailable.

Jones Criteria for Acute Rheumatic Fever Diagnosis

Diagnoses acute rheumatic fever based on major and minor criteria.

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)

Estimates 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

Doses 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.