Table 2.
Associations of physical activity and sedentary time with subjects' irisin concentrations.
| Model 1a | Model 2b | |||
|---|---|---|---|---|
| Coefficient | P | Coefficient | P | |
| VPA (min/day) | 0.00306 | 0.2631 | 0.00287 | 0.3381 |
| MPA (min/day) | −0.00009526 | 0.9656 | 0.00109 | 0.6568 |
| MVPA (min/day) | 0.00088048 | 0.5581 | 0.00145 | 0.3948 |
| ST (min/day) | −0.00077497 | 0.4047 | −0.00063676 | 0.5210 |
VPA, vigorous physical activity; MPA, moderate physical activity; MVPA, moderate-vigorous physical activity; ST, sedentary time.
a
Model 1 was adjusted for age and sex.
b
Model 2 was adjusted for variables in Model 1, parental educational levels, family income, and food intake.