Side-by-side comparison helps you choose the right calculator for a specific clinical question.
Oncology
Classify cancer patient performance status using the ECOG 0–5 scale. ECOG 0–1: eligible for standard chemotherapy. ECOG 2: limited self-care. ECOG 3+: significantly impaired, clinical trial caution.
Formula
0: Fully active. 1: Restricted in strenuous activity. 2: Ambulatory, self-care, no work. 3: Limited self-care, confined >50%. 4: Completely disabled.
Inputs
Surgery
Classify preoperative physical status using the ASA I–VI system for anesthetic risk stratification. ASA III+ indicates significant systemic disease requiring special perioperative planning and precautions.
Formula
ASA I–VI based on systemic disease severity. Add 'E' for emergency procedures.
Inputs