Performance characteristics and analysis summary from phase 2: criterion related validity of the MFT (n = 30)
| Variable | Units | x̄±s | t Ratio | p Value |
|---|---|---|---|---|
| *Heteroscedasticity coefficient, r = 0.084 (p = 0.658); †data are normally distributed (Anderson-Darling test, p = 0.079); ‡heteroscedasticity coefficient, r = −0.045 (p = 0.814); §data are normally distributed (Anderson-Darling test, p = 0.057); ¶natural logarithms. | ||||
| t29(0.05) = 2.045 (two tailed test). | ||||
| Measured | ||||
| Vo2max | ml kg−1 min−1 | 57.5±4.5 | ||
| Predicted | ||||
| 20 m MFT Vo2max | ml kg−1 min−1 | 55.7±5.0 | ||
| Differences*† | ml kg−1 min−1 | 1.8±3.2 | 3.10 | 0.004 |
| Measured | ||||
| Vo2max | Logarithms¶ | 4.05±0.08 | ||
| Predicted | ||||
| 20 m MFT Vo2max | Logarithms¶ | 4.02±0.09 | ||
| Differences‡§ | Logarithms¶ | 0.033±0.056 | 3.20 | 0.003 |