Calculators

NIH Stroke Scale/Score (NIHSS)

Calculates the NIH Stroke Scale for quantifying stroke severity.

IMDC 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).

Mortality Risk Scoring Scheme for Patients Undergoing Repair of an AAA

Estimates mortality in patients undergoing repair for abdominal aortic aneurysm.

UCSF-CAPRA Score for Prostate Cancer Risk

Predicts outcomes of patients post-treatment for prostate cancer.

Pressure Ulcer Scale for Healing (PUSH Tool 3.0)

A quick, reliable tool to monitor the change in pressure ulcer status over time.

Norton Pressure Sore Risk Assessment Scale

This Norton score calculator calculates the bedside risk that a person has of obtaining pressure ulcers.

Creatinine Clearance (Cockcroft-Gault Equation)

Calculates CrCl according to the Cockcroft-Gault equation.

Braden Scale for Predicting Pressure Sore Risk

This braden score calculator calculates the bedside risk that a person has of obtaining pressure ulcers.

Villalta Scoring for Post-thrombotic Syndrome

Venous Leg Ulcers

TNM Staging for Renal Cell Carcinoma

Provides information about the severity of renal cell cancer based on tumor, lymph node, and metastasis characteristics.

TNM Staging for Pancreatic Cancer

Provides information about the severity of pancreatic cancer based on tumor, lymph node, and metastasis characteristics.

TNM Staging for Breast Cancer

Provides information about the severity of breast cancer based on tumor, lymph node, and metastasis characteristics.

Revised McDonald Criteria for Multiple Sclerosis Diagnosis

Determines presence of MS using MRI findings.

PEDOCS Score for Pediatric Emergency Department Overcrowding

Estimates severity of overcrowding in Peds EDs.

NEDOCS Score for Emergency Department Overcrowding

Estimates severity of overcrowding in emergency departments.

CEDOCS Score for Emergency Department Overcrowding

Estimates severity of overcrowding in community emergency departments.

FeverPAIN Score for Strep Pharyngitis

Predicts likelihood of strep throat.

Alberta Stroke Program Early CT Score (ASPECTS)

Determines MCA stroke severity using available CT data.

Acute Gout Diagnosis Rule

Risk stratifies for gout vs non-gout arthritis and helps determine which patients benefit most from joint aspiration.

Serum-Ascites Albumin Gradient (SAAG)

The serum ascites albumin gradient (SAAG) is a formula used to assist in determining the etiology of ascites.

AUDIT Alcohol Consumption Questions (AUDIT-C)

Alcohol screen to identify patients who are hazardous drinkers or have active alcohol use disorders

CAGE Questionnaire for Detecting Alcoholism

The CAGE is a very brief, relatively non-confrontational questionnaire for detection of alcoholism

Glasgow Coma Scale

Most common scoring system used to describe the level of consciousness in a person following a traumatic brain injury

A-a O2 Gradient

Assesses for degree of shunting and V/Q mismatch.

ABC Score for Massive Transfusion

Determines need for massive transfusion in trauma patients.

ABCD2 Score for TIA

Estimates the risk of stroke after a TIA.

Arterial Blood Gas (ABG) Analyzer

Interprets ABG.

Adult Self-Report Scale (ASRS v1.1) for ADHD

Diagnoses adult ADHD.

Anion Gap

Evaluates states of metabolic acidosis.

Absolute Neutrophil Count (ANC)

Frequently used to assess neutropenic fever in chemotherapy patients.

Acetaminophen Overdose and NAC Dosing

Calculates PO/IV NAC dosing for acetaminophen overdose (and nomogram to determine toxic 4 hour level).

APACHE II Score

Estimates ICU mortality.

APGAR Score

Assesses neonates 1 and 5 minutes after birth.

Alvarado Score for Acute Appendicitis

Likelihood of appendicitis based on symptoms, signs, and lab data.

ASCVD Risk Calculator

Predicts 10-year risk for a first atherosclerotic cardiovascular disease (ASCVD) event

ATRIA Bleeding Risk Score

Determines bleeding risk for patients on warfarin.

ATRIA Stroke Risk Score

This score helps to determine risk of stroke in patients with atrial fibrillation.

Bicarbonate Deficit

Calculates the total body bicarbonate deficit.

Basal Energy Expenditure

Calculates daily energy expenditure.

HAS-BLED Score for Major Bleeding Risk

Estimates risk of major bleeding for patients on anticoagulation for atrial fibrillation.