Table 2.
Primary outcomes.
|
Outcomes |
Study group |
Unadjusted |
Adjusteda | |||||||
| Intervention | Control | Estimated intervention effect (95% CI) | P value | Estimated intervention effect (95% CI) | P value | |||||
| N | Mean (standard error) | N | Mean (standard error) | |||||||
| Severity of violence (SVAWSb,c) | ||||||||||
| 3 months | ||||||||||
| Total score | 163 | 74.92 (2.10) | 168 | 76.60 (2.07) | −1.67 (−7.48 to 4.13) | .47 | −2.69 (−7.05 to 1.66) | .23 | ||
| Threat subscore | 164 | 36.14 (1.05) | 169 | 36.60 (1.00) | −0.46 (−3.32 to 2.39) | .64 | −0.91 (−3.09 to 1.27) | .41 | ||
| Acts subscore | 164 | 29.97 (0.93) | 168 | 31.29 (0.97) | −1.32 (−3.96 to 1.33) | .14 | −1.75 (−3.77 to 0.28) | .09 | ||
| Sexual aggression subscored | 163 | 8.93 (0.34) | 169 | 8.70 (0.32) | 0.23 (−0.69 to 1.14) | .53 | 0.95 (0.44-2.05) | .90 | ||
| 6 months | ||||||||||
| Total score | 162 | 69.36 (2.22) | 180 | 70.88 (1.84) | −1.51 (−7.19 to 4.16) | .10 | −2.16 (−7.06 to 2.73) | .39 | ||
| Threat subscore | 162 | 32.38 (1.06) | 181 | 33.51 (0.90) | −1.13 (−3.87 to 1.61) | .15 | −1.45 (−3.90 to 1.00) | .25 | ||
| Acts subscore | 162 | 28.49 (0.99) | 180 | 29.27 (0.87) | −0.78 (−3.37 to 1.8) | .08 | −0.96 (−3.18 to 1.26) | .40 | ||
| Sexual aggression subscored | 162 | 8.50 (0.35) | 181 | 8.10 (0.26) | 0.40 (−0.46 to 1.25) | .95 | 0.69 (0.32-1.48) | .34 | ||
| 12 months | ||||||||||
| Total score | 173 | 70.00 (2.16) | 183 | 72.43 (2.12) | −2.43 (−8.39 to 3.53) | .26 | −2.47 (−7.95 to 3.02) | .38 | ||
| Threat subscore | 173 | 32.69 (1.08) | 184 | 34.01 (1.03) | −1.32 (−4.25 to 1.62) | .22 | −1.49 (−4.27 to 1.29) | .25 | ||
| Acts subscore | 173 | 28.77 (0.93) | 183 | 30.50 (1.01) | −1.73 (−4.43 to 0.97) | .10 | −1.57 (−4.01 to 0.87) | .21 | ||
| Sexual aggression subscored | 173 | 8.54 (0.33) | 184 | 8.01 (0.28) | 0.53 (−0.32 to 1.38) | .44 | 1.09 (0.51-2.35) | .83 | ||
| Depression (CESD-Re,f) | ||||||||||
| 3 months | 165 | 25.69 (1.52) | 167 | 27.04 (1.56) | −1.35 (−5.64 to 2.93) | .57 | −1.85 (−5.49 to 1.8) | .32 | ||
| 6 months | 162 | 23.68 (1.65) | 181 | 24.27 (1.45) | −0.59 (−4.9 to 3.73) | .53 | −1.56 (−5.24 to 2.11) | .40 | ||
| 12 months | 172 | 22.59 (1.63) | 184 | 23.30 (1.51) | −0.71 (−5.08 to 3.66) | .51 | −0.98 (−4.89 to 2.94) | .63 | ||
aAll adjusted results are adjusted for baseline value of the respective score; SVAWS threat subscore was also adjusted for age group. SVAWS sexual aggression subscore and CESD-R were also adjusted for children.
bSVAWS: Severity of Violence Against Women Scale.
cLower scores indicate lower exposure to violence.
ddSVAWS sexual aggression subscore was dichotomized for the adjusted analyses (low=0; high>0), and the adjusted treatment effects for this outcome are odds ratios. The full sexual aggression subscores were retained for the unadjusted analyses. CIs are based on a t-distribution using Welch approximate degrees of freedom (allowing for different variances between groups). All analyses have been carried out in the intention-to-treat analysis set. P values are based on Mann-Whitney test.
eCESD-R: Center for Epidemiologic Studies Depression Scale, Revised.
fRaw scale scores without imputation. Higher scores indicate more depression symptoms; possible range 0-80).
gSVAWS: Severity of Violence Against Women Scale.
hHigher scores indicate more depression symptoms.