From: Musculoskeletal pain and school bag use: a cross-sectional study among Ugandan pupils
Equation no: | Intercept | Coefficient | Standard error |
---|---|---|---|
1 | Percentage body weight | R squared =0.19 | |
age | -1.297 | 0.119 | |
constant | 13.283 | 0.478 | |
2 | Bag weight | R squared change = 0.150 | |
location | -1.527 | ||
3 | Bag weight | R squared change = 0.097 | |
Age | -0.370 | 0.049 | |
constant | 5.157 | 0.199 |