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Attention COACH STUDY participants:
The principal investigators of the study request that you use the official version of the modified score here.
COVID-19 Resource Center
Core COVID-19 Calculators
What's New?
- COVID Home Safely Now (CHOSEN) Risk Score for COVID-19 - Predicts suitability for discharge in COVID-19 patients
- ACEP ED COVID-19 Management Tool - Emergency department classification and management tool for adult patients (older than 18) with suspected or confirmed SARS-CoV-2.
- 4C Mortality Score for COVID-19 - Predicts in-hospital mortality in patients admitted with COVID-19.
- COVID-19 Inpatient Risk Calculator (CIRC) - Predicts likelihood of inpatient mortality or severe disease progression in COVID patients.
- PRIEST COVID-19 Clinical Severity Score - Predicts adverse outcome in adults presenting to ED with suspected COVID-19.
Overall Hospital Management
- 4C Mortality Score for COVID-19 - Predicts in-hospital mortality in patients admitted with COVID-19.
- COVID-19 Inpatient Risk Calculator (CIRC) - Predicts likelihood of inpatient mortality or severe disease progression in COVID patients.
- Veterans Health Administration COVID-19 (VACO) Index for COVID-19 Mortality - Estimates risk of 30-day mortality after COVID-19 infection using pre-COVID health status.
- Quick COVID-19 Severity Index (qCSI) - Predicts 24-hr risk of critical respiratory illness in hospitalized COVID-19 patients.
- COVID-GRAM Risk Score - Predicts risk of critical illness in hospitalized COVID-19 patients.
- Coronavirus Anxiety Scale (CAS) - Assesses dysfunctional anxiety associated with the COVID-19 crisis.
- Brescia-COVID Severity Scale/Algorithm - Italian step-wise approach to managing all COVID-19 inpatients.
- MuLBSTA Score - Only score specific for Viral PNA; not yet externally validated.
- PSI/PORT Score - Well-studied PNA score for all-comers.
- Absolute Lymphocyte Count - Lymphopenia appears to suggest COVID infection.
ICU - Respiratory
- ROX Index for Intubation - Predicts high-flow nasal cannula (HFNC) failure/need for intubation.
- A-a O₂ Gradient - Worsening A-a gradient suggests worsening respiratory severity.
- Rapid Shallow Breathing Index (RSBI) - Predicts successful extubation.
ICU - ARDS and ECMO
- Horowitz Index for Lung Function (P/F Ratio) - Quantifies degree of hypoxia; helps define ARDS severity.
- Murray Score for Acute Lung Injury - Standard score for determining when ECMO indicated.
- RESP Score - Predicts mortality on ECMO.
- Berlin Criteria - Provides diagnostic criteria for acute respiratory distress syndrome (ARDS).
ICU - Inflammation and Thrombosis
- Neutrophil-Lymphocyte Ratio - Calculates neutrophil-lymphocyte ratio.
- HScore - Screens for cytokine storm (including in COVID-19), when immunosuppression may be helpful (immunosuppression controversial).
- SIC Score - Predicts likelihood of sepsis-induced coagulopathy.
- ISTH Criteria for DIC - Classically diagnoses DIC; one measure of COVID-19 associated coagulopathy, which was associated with poor prognosis.
Scarce Resource Allocation
- COVID Home Safely Now (CHOSEN) Risk Score for COVID-19 - Predicts suitability for discharge in COVID-19 patients
- SOFA Score - Broad illness severity score; included in some scarce resource protocols.
- mSOFA - Broad illness severity; requires fewer labs than SOFA.
- Charlson Comorbidity Index - Widely used estimate of co-morbidity burden, estimates outcomes.
- RESP Score - Predicts mortality on ECMO.
ED - COVID-19 Management
- ACEP ED COVID-19 Management Tool - Emergency department classification and management tool for adult patients (older than 18) with suspected or confirmed SARS-CoV-2.
- PRIEST COVID-19 Clinical Severity Score - Predicts adverse outcome in adults presenting to ED with suspected COVID-19.