TABLE 3.
Cutoff | Sensitivity (95% CI) | Specificity (95% CI) | NND | |
---|---|---|---|---|
ETI-SR | ||||
General trauma subscale | 3 | 0.77 (0.66–0.87) | 0.60 (0.52–0.68) | 2.71 |
Physical abuse subscale | 3 | 0.81 (0.62–1.00) | 0.94 (0.90–0.97) | 1.34 |
Emotional abuse subscale | 4 | 0.81 (0.62–1.00) | 0.95 (0.91–0.98) | 1.32 |
Sexual abuse subscale | 2 | 0.82 (0.63–1.00) | 0.91 (0.87–0.95) | 1.37 |
Global scale | 6 | 0.71 (0.61–0.82) | 0.72 (0.64–0.79) | 2.30 |
ETI-SF | ||||
General trauma subscale | 2 | 0.64 (0.53–0.76) | 0.73 (0.66–0.80) | 2.77 |
Physical abuse subscale | 2 | 0.62 (0.39–0.85) | 0.89 (0.85–0.94) | 1.93 |
Emotional abuse subscale | 3 | 0.76 (0.56–0.97) | 0.96 (0.93–0.99) | 1.38 |
Sexual abuse subscale | 1 | 0.77 (0.57–0.97) | 0.94 (0.91–0.98) | 1.39 |
Global scale | 4 | 0.69 (0.58–0.79) | 0.78 (0.71–0.85) | 2.13 |
ETI-SR indicates Early Trauma Inventory—self-report; ETI-SF, Early Trauma Inventory—short-form; CI, confidence interval; NND, number needed to diagnose.