Table 3.
Receiver operating curve (ROC) analysis for subtype stability*.
Indicator | AUC (95% CI) | p | Composite probability cut-off | Corresponding LEDD cut-off (mg) | Corresponding ratio cut-off | Sensitivity (%) | Specificity (%) |
---|---|---|---|---|---|---|---|
TD/PIGD ratio | 0.779 (0.689–0.869) | <0.0001 | – | 4.2 | 50.0 | 99.9 | |
LEDD & TD/PIGD ratio | 0.787 (0.699–0.876) | <0.0001 | 0.654 | 229.6 | 4.0 | 57.8 | 89.7 |
ROC analysis for tremor-dominant subtype.