Side-by-side comparison helps you choose the right calculator for a specific clinical question.
Pulmonology
Calculate the Asthma Control Test score to assess asthma control over the past 4 weeks.
Formula
Sum of 5 items (each 1–5). Total: 5–25. Well controlled ≥20, Not well controlled 16–19, Very poorly controlled ≤15.
Inputs
Pulmonology
Classify COPD severity using 2024 GOLD spirometric stages (GOLD 1–4) and ABE exacerbation grouping. Guides inhaler step-up therapy, pulmonary rehabilitation, and oxygen therapy decisions.
Formula
Stage: FEV1% predicted (1: ≥80, 2: 50–79, 3: 30–49, 4: <30). Group: exacerbations + symptoms.
Inputs