Table 6 Summary ROC plot of sensitivity versus specificity of the coefficients of variation for CAN
Variable | Value | AUC | ±95% CI | Sn (%) | Sp (%) |
|---|---|---|---|---|---|
CV1 in supine position | <1.65 | 0.890 ± 0.033 | 0.825–0.955 | 94.3 | 91.5 |
CV2 in deep breathing | <1.45 | 0.899 ± 0.035 | 0.831–0.967 | 97.3 | 96.2 |
CV3 in standing position | <1.50 | 0.862 ± 0.039 | 0.785–0.939 | 96.2 | 93.0 |