Six-minute walk distance in healthy subjects: reference standards from a general population sample

Respiratory Research

Table 1 Number of subjects (% out of the number of excluded subjects: 171) excluded from the healthy group for each variable found to be negatively associated with the 6MWD

One hundred and seventy-one participants were excluded; the difference with the 185 given here is because some participants had more than one factor that excluded them from the healthy subset

ISSN: 1465-993X