GAP index

GAP index raises the risk of mortality or acute exacerbation in humans (HR 3.11, 95% CI 1.39-7.00).

Humansidiopathic pulmonary fibrosismedian follow-up of 465 daysn = 140

Combined Assessment of Frailty and Respiratory Function in Idiopathic Pulmonary Fibrosis: A Prospective Cohort Study

Archivos de bronconeumologia·13 Aug 2026