Table 4. Effect of the UBL intervention on primary and secondary IPV outcomes among women and men at 24-month follow-up: ITT analysis.
| Summary Statistics | Intervention Effect | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Control Group | Couples' UBL | Women's UBL | Men's UBL | Couples' UBL | Women’s UBL | Men's UBL | ||||
| N (%) | N (%) | N (%) | N (%) | OR | AOR* | OR | AOR* | OR | AOR* | |
| Primary IPV outcomes | ||||||||||
| Experience of IPV—Women’s reports | ||||||||||
| Past-year physical IPV | 292/1,452 (20.1) | 255/1,249 (20.4) | 267/1,211 (22.1) | 268/1,233 (21.7) | 1.01 (0.79–1.28), p = 0.940 | 1.00 (0.77–1.30), p = 0.973 | 1.11 (0.88–1.42), p = 0.379 | 1.11 (0.87–1.42), p = 0.414 | 1.10 (0.89–1.35), p = 0.386 | 1.02 (0.81–1.28), p = 0.865 |
| Past-year sexual IPV | 542/1,451 (37.4) | 424/1,248 (34.0) | 494/1,212 (40.8) | 430/1,228 (35.0) | 0.86 (0.65–1.15), p = 0.310 | 0.86 (0.62–1.20), p = 0.378 | 1.14 (0.91–1.44), p = 0.255 | 1.15 (0.89–1.50), p = 0.291 | 0.88 (0.72–1.08), p = 0.231 | 0.80 (0.63–1.01), p = 0.062 |
| Secondary IPV outcomes | ||||||||||
| Perpetration of IPV—Men’s reports | ||||||||||
| Past-year physical IPV | 313/1,459 (21.5) | 272/1,268 (21.5) | 309/1,230 (25.1) | 242/1,244 (19.5) | 0.98 (0.70–1.36), p = 0.884 | 0.97 (0.70–1.35), p = 0.866 | 1.23 (0.90–1.68), p = 0.192 | 1.21 (0.88–1.67), p = 0.232 | 0.87 (0.67–1.12), p = 0.281 | 0.85 (0.65–1.09), p = 0.200 |
| Past-year sexual IPV | 427/1,459 (29.3) | 347/1,268 (27.4) | 382/1,229 (31.1) | 303/1,244 (24.4) | 0.87 (0.62–1.24), p = 0.447 | 0.87 (0.61–1.25), p = 0.462 | 1.08 (0.86–1.36), p = 0.506 | 1.07 (0.84–1.37), p = 0.570 | 0.76 (0.59–0.97), p = 0.026 | 0.73 (0.56–0.94), p = 0.014 |
| Additional IPV outcomes | ||||||||||
| Experience of IPV—Women’s reports | ||||||||||
| Past-year physical and/or sexual IPV | 627/1,435 (43.2) | 496/1,249 (39.7) | 549/1,211 (45.3) | 497/1,230 (40.4) | 0.86 (0.67–1.11), p = 0.257 | 0.87 (0.65–1.15), p = 0.326 | 1.08 (0.86–1.36), p = 0.509 | 1.09 (0.84–1.40), p = 0.525 | 0.88 (0.73–1.05), p = 0.142 | 0.81 (0.66–0.99), p = 0.036 |
| Past-year emotional IPV | 886/1,460 (60.7) | 741/1,253 (59.1) | 712/1,217 (58.5) | 717/1,236 (58.0) | 0.92 (0.67–1.26), p = 0.599 | 0.92 (0.65–1.31), p = 0.655 | 0.90 (0.67–1.20), p = 0.464 | 0.90 (0.66–1.23), p = 0.499 | 0.88 (0.69–1.13), p = 0.318 | 0.81 (0.62–1.05), p = 0.114 |
| Perpetration of IPV—Men’s reports | ||||||||||
| Past-year physical and/or sexual IPV | 566/1,459 (38.8) | 462/1,268 (36.4) | 526/1,229 (42.8) | 430/1,244 (34.6) | 0.87 (0.63–1.20), p = 0.397 | 0.87 (0.62–1.21), p = 0.406 | 1.18 (0.94–1.49), p = 0.151 | 1.17 (0.91–1.50), p = 0.212 | 0.81 (0.64–1.03), p = 0.080 | 0.78 (0.62–0.98), p = 0.037 |
| Past-year emotional IPV | 819/1,463 (56.0) | 711/1,270 (56.0) | 749/1,236 (60.6) | 695/1,246 (55.8) | 0.98 (0.75–1.28), p = 0.890 | 0.99 (0.76–1.29), p = 0.922 | 1.21 (0.94–1.56), p = 0.134 | 1.20 (0.93–1.55), p = 0.168 | 0.98 (0.78–1.23), p = 0.886 | 0.97 (0.78–1.22), p = 0.801 |
Abbreviations: AOR, adjusted OR; IPV, intimate partner violence; ITT, intention to treat; OR, odds ratio; UBL, Unite for a Better Life.
*Adjusted for respondent’s age, respondent’s schooling category, marriage length, polygamous household, socioeconomic status, whether completed the full or short survey at endline, and number of months between end of intervention and endline interview.