Table 3.
Age-, sex-, and weight status-unadjusted models for the associations between measures of musculoskeletal and cardiorespiratory fitness (dependent variable: PACER test score)
| Model | Predictor variable | VIF | p - value | β | 95% CI |
|---|---|---|---|---|---|
| Model 1 | Trunk lift | 1.065 | .296 | −.064 | (−.336, .103) |
| 90o push-up** | 1.389 | <.001 | .451 | (.215, .402) | |
| Curl-up* | 1.331 | .039 | .139 | (.003, .110) | |
| Sit-and-reach | 1.136 | .647 | .029 | (−.143, .233) | |
| Model 2 | 90o push-up** | 1.000 | <.001 | .527 | (.281, .440) |
* Indicates statistical significance at the level of p < .05. ** Indicates statistical significance at the level of p < .01. β Standardized Beta Coefficient, VIF Variance Inflation Factor