Table 3.
Sensitivity and specificity for largest predictors of abstinence by time point.
| Session | AUC | SE | CI | % Reduction | Sensitivity | Specificity | |
|---|---|---|---|---|---|---|---|
| EOT | |||||||
| Purge | 2 | .799*** | .078 | .647–.952 | 96.8% | .818 | .778 |
| Binge eating | 4 | .750** | .078 | .598–.902 | 96.4% | .929 | .615 |
| 6-month | |||||||
| Purge | 9 | .726** | .087 | .556–.897 | 94.4% | .833 | .571 |
| Binge eating | 8 | .763*** | .075 | .616–.909 | 96.4% | .857 | .600 |
| 12-month | |||||||
| Purge | 9 | .683 | .107 | .473–.894 | — | — | — |
| Binge eating | 9 | .766** | .084 | .601–.932 | 96.4% | .929 | .615 |
**= p < .01, ***= p < .001; AUC, area under the curve; CI, confidence interval; SE, standard error.