Test | Cut-off | Suicide + | Suicide − | Sensitivity | Specificity | Positive predictive value | AUC 95 % CI p value |
---|---|---|---|---|---|---|---|
SIS | >16 | 7 | 35 | 100 % | 52 % | 16.7 % | 0.74 |
N = 80 | (7/7) | (38/73) | (7/42) | 0.62–0.86 | |||
0.037 | |||||||
<16 | 0 | 38 | |||||
KIVS | >6 | 6 | 43 | 100 % | 40 % | 12.2 % | 0.75 |
N = 78 | (6/6) | (29/72) | (6/49) | 0.58–0.92 | |||
0.043 | |||||||
<6 | 0 | 29 | |||||
SIS + KIVS | 6 | 26 | 100 % | 63 % | 18.8 % | 0.83 | |
(6/6) | (45/71) | (6/32) | 0.70–0.95 | ||||
0.017 | |||||||
Combined N = 77 | 0 | 45 |