Table 5.
Regression analysis results of the effect of test protocol durations on the dependent variable VO2max ml/min/kg.
| Model | Unstandardised coefficients |
Standardised coefficients |
t | Sig | 99.0% Confidence interval for B |
|||
|---|---|---|---|---|---|---|---|---|
| B | Std. error | Beta | Lower bound | Upper bound | ||||
| 1 | (Constant) | 25.217 | 10.025 | 2.515 | 0.021 | -3.465- | 53.898 | |
| Test Duration | 1.064 | 0.387 | 0.534 | 2.751 | 0.013 | -0.042- | 2.171 | |
*Significant at P < 0.01.
The regression analysis of the relative VO2max indicated that the protocol duration was significantly associated with the relative VO2max, r = 0.534 and B = 1.064.