From: Validity of the ACTS intimate partner violence screen in antenatal care: a cross sectional study
Predictor (screening item) | Response typeb | PPV | NPV | Sensitivity | Specificity | Area under curve | ||||
---|---|---|---|---|---|---|---|---|---|---|
Area | 95% CIc | Chi2 d | p | |||||||
Individual items: | ||||||||||
Done something that made you feel afraid? | Yes/No | 0.65 | 0.93 | 0.32 | 0.98 | 0.65 | (0.60 to | 0.69) | ||
Frequency | 0.56 | 0.94 | 0.47 | 0.96 | 0.71 | (0.67 to | 0.76) | 10.25 | .0014 | |
Controlled your day to day activities … or put you down? | Yes/No | 0.79 | 0.93 | 0.32 | 0.99 | 0.65 | (0.61 to | 0.70) | ||
Frequency | 0.63 | 0.94 | 0.46 | 0.97 | 0.72 | (0.67 to | 0.76) | 12.45 | .0004 | |
Threatened to hurt you in any way? | Yes/No | 0.81 | 0.91 | 0.13 | > 0.99 | 0.56 | (0.53 to | 0.59) | ||
Frequency | 0.83 | 0.92 | 0.23 | 0.99 | 0.61 | (0.57 to | 0.65) | 9.69 | .0019 | |
Hit, slapped, kicked or otherwise physically hurt you? | Yes/No | 0.92 | 0.91 | 0.12 | > 0.99 | 0.56 | (0.53 to | 0.59) | ||
Frequency | 0.81 | 0.92 | 0.20 | 0.99 | 0.60 | (0.56 to | 0.64) | 8.73 | .0031 | |
Overall ACTS screen: | ||||||||||
Positive screen (one or more positive items)e | Yes/No | 0.68 | 0.95 | 0.51 | 0.97 | 0.74 | (0.69 to | 0.79) | ||
Frequency | 0.56 | 0.96 | 0.66 | 0.94 | 0.80 | (0.76 to | 0.85) | 11.18 | .0008 |