Table 4 Area under the curve comparison
From: Frailty assessment based on trunk kinematic parameters during walking
Gait Velocity | G. V. + Selected gait parameters | Pairwise comparisons of ROC curves | |||
|---|---|---|---|---|---|
Difference between areas | |||||
AUC (95 %CI) a | AUC (95 %CI) a | Diff. ± S.E.b | 95 % CI | p-Value | |
Robust | 0.782 (0.717 – 0.838) | 0.863 (0.807 – 0.908) | 0.081 ± 0.028 | 0.025 - 0.137 | 0.004 |
Pre-Frail | 0.535 (0.462 – 0.606) | 0.683 (0.612 – 0.747) | 0.148 ± 0.067 | 0.016 - 0.280 | 0.028 |
Frail | 0.823 (0.762 – 0.874) | 0.896 (0.844 – 0.935) | 0.073 ± 0.019 | 0.037 - 0.110 | <0.001 |