Table 1 Classification accuracy of the VO 2peak prediction equation
From: Accuracy of the VO2peak prediction equation in firefighters
Measured VO2peak | |||
|---|---|---|---|
‘Not Fit’ | ‘Fit for Duty’ | ||
< 42 ml.kg-1.min-1 | ≥42 ml.kg-1.min-1 | ||
Predicted VO 2peak | ‘Not Fit’ | N = 4 | N = 4 |
<42 ml.kg -1 .min -1 | Measured: 33.46 ± 3.79 | Measured: 46.64 ± 2.17 | |
Predicted: 39.20 ± 3.09 | Predicted: 40.57 ± 1.51 | ||
‘Fit for Duty’ | N = 4 | N = 10 | |
≥42 ml.kg -1 .min -1 | Measured: 37.39 ± 1.69 | Measured: 50.87 ± 6.81 | |
Predicted: 45.97 ± 1.79 | Predicted: 45.89 ± 2.07 | ||