Table 6.
ROC analyses of the item score of the K-LAEP for detecting GAD as determined by the MINI
| Cutoff score | Sensitivity | Specificity | PPV | NPV | AUC | SE | 95% CI | p-value |
|---|---|---|---|---|---|---|---|---|
| > 3 | 84.6 | 59.7 | 30.6 | 94.9 | 0.721 | 0.042 | 0.642–0.791 | |
| > 4 | 80.8 | 71.8 | 37.5 | 94.7 | 0.763 | 0.044 | 0.686–0.828 | |
| > 5 | 80.8 | 75.0 | 40.4 | 94.9 | 0.779 | 0.044 | 0.704–0.842 | < 0.001 |
| > 6 | 65.4 | 81.5 | 42.5 | 91.8 | 0.734 | 0.051 | 0.656–0.803 | |
| > 7 | 61.5 | 87.1 | 50.0 | 91.5 | 0.743 | 0.051 | 0.666–0.811 |
ROC, receiver operating characteristic; K-LAEP, Korean version of the Liverpool adverse events profile; GAD, generalized anxiety disorder; MINI, mini international neuropsychiatric interview-plus version 5.0.0; PPV, positive predictive value; NPV, negative predictive value; AUC, area under the curve; SE, standard error; CI, confidence interval.