Table 3 Sensitivity, specificity and predictive probability of SUAS-S and BSS-5 cut-off points for detecting suicidality
From: The suicide assessment scale: Psychometric properties of a Norwegian language version
Cut-off | Sens1(%) | Spec2(%) | PPV3(%) | NPV4(%) | |
|---|---|---|---|---|---|
SUAS-S | ≥ 28 | 80 | 52 | 61 | 74 |
≥ 29 | 80 | 56 | 63 | 75 | |
≥ 30 | 68 | 63 | 63 | 68 | |
≥ 31 | 68 | 67 | 65 | 69 | |
BSS-5 | ≥ 0 | 100 | 0 | 77 | 81 |
≥ 1 | 80 | 78 | 77 | 40 | |
≥ 2 | 36 | 93 | 82 | 61 | |
≥ 3 | 32 | 96 | 78 | 52 |