Table 2 Differences in the frequency of PE classes per week relative to the BMI standard. |
| Group |
Normal |
Underweight |
Overweight |
Obesity |
Overall, F |
Overall, P* |
| Boys, Mean (±SD) |
2.05 (.87) |
2.35 (.78) † † † |
2.04 (.86) |
2.01 (.88) † |
310.311 |
< .001 |
| Girls, Mean (±SD) |
1.95 (.94) |
2.21 (.89) † † † |
1.88 (.95) † † |
1.82 (.97) † † † |
226.770 |
< .001 |
| Total population |
2.00 (.91) |
2.28 (.84) † † † |
1.97 (.90) |
1.96 (.91) † † |
497.730 |
< .001 |
| N (%) |
Normal |
Underweight |
Overweight |
Obesity |
Total population |
| Boys |
19,685 (51.6) |
09,719 (25.5) |
04,382 (11.5) |
04,366 (11.4) |
38,152 (100.0) |
| Girls |
19,655 (57.4) |
10,012 (29.2) |
02,967 (08.7) |
01,613 (04.7) |
34,247 (100.0) |
| Total population |
39,340 (54.2) |
19,731 (27.3) |
07,349 (10.2) |
05,979 (08.3) |
72,399 (100.0) |
|
† † † denote p < 0.001, respectively, compared to normal group by Scheffe test. |
|