Table 1 Basic descriptive statistics of the study participants (N = 4352)
From: Normative data for the 6-min walk test in 11–14 year-olds: a population-based study
Study variables | Total (N = 4352) | Boys (N = 1471) | Girls (N = 2881) | p for sex |
|---|---|---|---|---|
Mean ± SD | Mean ± SD | Mean ± SD | ||
Age (years) | 12 ± 1 | 12 ± 1 | 12 ± 1 | 0.890 |
Height (cm) | 156 ± 10 | 159 ± 11 | 155 ± 10 | < 0.001 |
Weight (kg) | 47 ± 11 | 49 ± 13 | 46 ± 10 | < 0.001 |
Body-mass index (kg/m2) | 19 ± 3 | 19 ± 3 | 19 ± 3 | 0.756 |
6MWT (m) | 561 ± 93 | 576 ± 93 | 545 ± 92 | < 0.001 |
Speed (m/min) | 94 ± 5 | 98 ± 5 | 91 ± 6 | < 0.001 |