Table 5 ROC curve analysis of each neurophysiological index in the identification of MSA and PD
AUC | Cutoff value | Sensitivity (%) | Specificity (%) | Standard error | P | 95%CI | |
|---|---|---|---|---|---|---|---|
Male BCR latency (ms) | 0.860 | 35.75 | 89.5 | 68.4 | 0.058 | 0.000 | 0.746 ~ 0.974 |
Female BCR latency (ms) | 0.840 | 51.23 | 88.9 | 66.7 | 0.096 | 0.015 | 0.650 ~ 1.000 |
Average duration of male MUPs (ms) | 0.951 | 10.38 | 92.3 | 86.4 | 0.033 | 0.000 | 0.887 ~ 1.000 |
Average duration of female MUPs (ms) | 0.843 | 10.78 | 86.7 | 80.0 | 0.085 | 0.004 | 0.677 ~ 1.000 |
Male MUPs polyphase ratio (%) | 0.740 | 35.75 | 80.8 | 59.1 | 0.072 | 0.005 | 0.598 ~ 0.881 |
Female MUPs polyphase ratio (%) | 0.833 | 37.5 | 83.3 | 72.7 | 0.075 | 0.003 | 0.687 ~ 0.98 |
Male satellite potential (%) | 0.851 | 0.053 | 0.000 | 0.747 ~ 0.956 | |||
Female satellite potential (%) | 0.808 | 0.092 | 0.006 | 0.628 ~ 0.988 |