| Variable | Mean | SD | p-value | |
|---|---|---|---|---|
|
Sex Female Male |
90.45 88.37 |
6.65 7.62 |
0.149 | |
|
Age ≥11 years 10 yers |
87.20 91.18 |
7.80 6.18 |
0.008 | |
|
Nutritional status Abnormal Normal |
89.88 88.95 |
6.90 7.50 |
0.521 | |
|
Physical activity Abnormal Normal Students’ density High Low |
89.94 88.86 |
7.58 6.86 |
0.326 | |
| 89.64 89.13 |
7.04 7.42 |
0.777 | ||
|
Ventilation Improper Proper |
90.56 89.17 |
7.39 7.19 |
0.482 | |
|
Temperature Abnormal Normal |
90.32 83.66 |
6.75 7.48 |
0.001 | |
|
Humidity Abormal Normal |
89.32 90.28 |
7.33 5.62 |
0.909 | |