Table 4 Cross-sectional associations of schoolyard features and group characteristics with physical activity levels during recess
Physical Activity Levels during Recess | ||||
|---|---|---|---|---|
MVPA | Combined MVPA and walking | |||
PR (95% CI) | p-value | PR (95% CI) | p-value | |
Schoolyard Zone | < 0.001 | < 0.001 | ||
Field or grass | 1 (reference) | 1 (reference) | ||
Paved surfaces | 1.52 (1.04, 2.23) | 1.10 (0.97, 1.25) | ||
Play structure or swings | 0.58 (0.35, 0.95) | 0.71 (0.60, 0.83) | ||
Covered Area | 0.150 | 0.006 | ||
No cover | 1 (reference) | 1 (reference) | ||
Built cover | 0.75 (0.51, 1.11) | 0.80 (0.68, 0.95) | ||
Tree cover | 0.39 (0.10, 1.49) | 0.55 (0.30, 0.98) | ||
Portable Equipment Available | 0.636 | 0.396 | ||
No | 1 (reference) | 1 (reference) | ||
Yes | 0.92 (0.65, 1.30) | 0.95 (0.85, 1.07) | ||
Direct Supervision | 0.036 | 0.828 | ||
No | 1 (reference) | 1 (reference) | ||
Yes | 0.59 (0.36, 0.96) | 0.98 (0.85, 1.14) | ||
Group Gender | 0.036 | 0.335 | ||
Mixed-gender group | 1 (reference) | 1 (reference) | ||
Male-only group | 0.68 (0.48, 0.96) | 1.03 (0.91, 1.18) | ||
Female-only group | 0.68 (0.48, 0.95) | 0.95 (0.83, 1.08) | ||