Table 5.
Cutoff value for follicular fluid IL-6, serum TOS, and follicular fluid IL-8.
| 95% confidence interval | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| AUC | Std. error | P value | Lower limit | Upper limit | Cutoff | Sensitivity | Specificity | PPV | NPV | |
| IL-6* | 0.693 | 0.058 | .005 | 0.578 | 0.807 | <48 | 47.06% | 78.57% | 80% | 44.90% |
| TOS† | 0.928 | 0.033 | .001 | 0.863 | 0.992 | <1.23 | 96.08% | 72.22% | 90.74% | 86.67% |
| IL-8* | 0.920 | 0.066 | .039 | 0.789 | 1000 | <88.5 | 100% | 78.57% | 57.14% | 100% |
ROC analysis.
AUC = area under curve, IL = interleukin (pg/mL), NPV = negative predictive value, PPV = positive predictive value, TOS = total oxidant status (µmol/L).
*
Follicular fluid.
†
Serum.