Table 3.
ROC Analysis for Poor Outcome during overall study period
| Test result variable (s) | Area | SD errora | Asymptotic sig.b | Selected cutoff | Predicted sensitivity (%) | Predicted specificity (%) |
|---|---|---|---|---|---|---|
| SFSH | .643 | .057 | .025 | >7.10 | 63.0 | 68.0 |
| SAMH | .809 | .045 | .000 | <291.27 | 80.4 | 74.0 |
| SINHIB | .862 | .039 | .000 | <23.75 | 78.3 | 80.0 |
| AFC | .837 | .042 | .000 | <2.50 | 78.3 | 64.0 |
| OV.VOL | .603 | .060 | .083 | <9.40 | 58.7 | 54.0 |
The test result variable(s): SFSH, SAMH, SINHIB, AFC, OV.VOL has at least one tie between the positive actual state group and the negative actual state group. Statistics may be biased
aUnder the nonparametric assumption
bNull hypothesis: true area = 0.5