Results for ROC curve and McNemar χ2 analyses in the validation group (n = 70) for the designated cut off point (44 ml kg−1 min−1)
| SE (CI95%) | SP (CI95%) | +PV (CI95%) | −PV (CI95%) | LR (CI95%) | |
|---|---|---|---|---|---|
| McNemar χ2 increased at: *p<0.05; **p<0.001. | |||||
| CI95%, 95% confidence interval; EQLÉG, original 20mMST prediction model; EQTT, calculated regression model to predict TT Vo2max; LR, likelihood ratio; −PV, negative predicted value; +PV, positive predicted value; SE, sensitivity; SP, specificity; ∞, mathematical infinity. | |||||
| EQLÉG | 0.23 (0.16) | 1.00 (0.00)* | 1.00 (0.16) | 0.69 (0.10) | ∞ |
| EQTT | 0.81 (0.15)** | 0.82 (0.11) | 0.72 (0.16) | 0.88 (0.10)* | 4.44 (0.19) |