Parameter | AUC | 95% CI for AUC | P value | Youden index J | Associated criterion | Sensitivity | Specificity |
---|---|---|---|---|---|---|---|
Left ulnar SNAP conduction velocity | 0.915 | 0.801/ 0.975 | < 0.0001* | 0.762 | ≤ 47.8 m/sc | 76.19 | 100 |
Left ulnar SNAP peak latency | 0.887 | 0.765/ 0.959 | < 0.0001* | 0.607 | > 2.8 ms | 85.71 | 75 |
Left peroneal CMAP conduction velocity | 0.885 | 0.764/ 0.958 | < 0.0001* | 0.732 | ≤ 48.3 m/s | 85.71 | 87.5 |
Right ulnar CMAP latency | 0.842 | 0.712/ 0.930 | < 0.0001* | 0.613 | > 3.1 ms | 73.81 | 87.5 |
Right FDI number of phases | 0.736 | 0.591/ 0.852 | 0.0057* | 0.439 | > 3.7 | 43.9 | 100 |
Right FDI duration | 0.733 | 0.588/ 0.849 | 0.0375* | 0.509 | > 10 ms | 63.41 | 87.5 |
Left EHL number of turns | 0.732 | 0.586/ 0.848 | 0.0025* | 0.494 | > 3.65 | 61.9 | 87.5 |
Left ulnar CMAP conduction velocity | 0.726 | 0.582/ 0.843 | 0.0704 | 0.554 | ≤ 65.2 m/s | 92.86 | 62.5 |
Left EHL duration | 0.724 | 0.578/ 0.842 | 0.016* | 0.375 | > 11.8 ms | 50 | 87.5 |
Left ulnar SNAP amplitude | 0.719 | 0.574/ 0.837 | 0.0826 | 0.5833 | ≤ 24.9 μV | 83.33 | 75 |
Left EHL thickness | 0.693 | 0.547/ 0.816 | 0.0144* | 0.4762 | > 1.4286 | 47.62 | 100 |
Right FDI number of turns | 0.613 | 0.463/ 0.749 | 0.3092 | 0.2866 | > 3 | 53.66 | 75 |
Left sural SNAP amplitude | 0.607 | 0.431/ 0.765 | 0.354 | 0.25 | ≤ 6.7 μV | 25 | 100 |
Left EHL number of phases | 0.563 | 0.413/ 0.704 | 0.4371 | 0.2143 | > 4.3 | 21.43 | 100 |