Physical activity in idiopathic pulmonary fibrosis: Longitudinal change and minimal clinically important difference.
Kazuya ShingaiToshiaki MatsudaYasuhiro KondohTomoki KimuraKensuke KataokaToshiki YokoyamaYasuhiko YamanoTomoya OgawaFumiko WatanabeJun HirasawaW Darlene ReidRyo KozuPublished in: Chronic respiratory disease (2023)
Daily step count significantly declined over 6-months in patients with IPF. MCID calculated by multiple anchor-based and distribution-based methods was 570 to 1358 steps/day. These findings contribute to interpretation of the longitudinal changes of physical activity that will assist its use as a clinical and research outcome in patients with IPF.