Determinants of six-minute step test performance in chronic obstructive pulmonary disease: a retrospective cross-sectional study - Aldair Darlan Santos-de-Araújo; Daniela Bassi-Dibai; Izadora Moraes Dourado; Nelson Francisco Serrão Júnior; Renan Shida Marinho; Paula Angélica Ricci; Cássia da Luz Goulart; Renata Gonçalves Mendes; Alessandra Adami; Audrey Borghi-Silva (Sport Sciences for Health, 2026)