Respiratory care
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The 6-min walk test (6MWT) is a well-established functional exercise capacity test in lung transplant candidates. This study aimed to investigate the construct validity of the 1-min sit-to-stand test (1-min STS) as a marker of exercise capacity and knee extensor strength in lung transplantation candidates. ⋯ The 1-min STS is a valid functional exercise capacity test in lung transplantation candidates. Due to its ease of application, clinical practitioners may consider using the 1-min STS in situations when the 6MWT cannot be performed. Our pilot study may stimulate future research, including a head-to-head comparison between the 6MWT and 1-min STS in a large patient cohort including post-lung transplantation-monitoring.