Table 4.
Factors associated with psy-IPV. Inverse probability of treatment weights (IPTW) used based on propensity scores
| IPTW with propensity score including age, site, race/ethnicity only | IPTW with propensity score including age, site, race/ethnicity, substance use, depression | |
|---|---|---|
| Characteristic | OR for IPV (95% CI),p-value | OR for IPV (95% CI),p-value |
| Female | 1.20 (0.95,1.51),0.1 | 1.24 (0.96,1.60),0.1 |
| VL > 400 | 1.43 (1.15,1.78),0.001 | 1.21 (0.94,1.57),0.1 |
| Depression | 2.63 (2.18,3.18),< 0.001 | NA |
| ART use | 0.73 (0.55,0.97),0.03 | 0.86 (0.62,1.18),0.3 |
| Methamphetamine/crystal use | 2.98 (2.30,3.87),< 0.001 | NA |
| Cocaine/crack use | 1.57 (1.24,1.99),< 0.001 | NA |
| Illicit opioid use | 1.56 (1.13,2.16),0.007 | NA |
| Marijuana use | 1.40 (1.15,1.70),0.001 | NA |
| Alcohol use | 1.04 (0.86,1.27),0.7 | NA |
| Binge alcohol use | 1.18 (0.98,1.43),0.09 | NA |
| Heterosexuala | 0.87 (0.71,1.06),0.2 | 0.87 (0.69,1.09),0.2 |
| Outcome | Coeff for IPV (95%CI),p-value | Coeff for IPV (95%CI),p-value |
| CD4 | 13.1 (−20.0,46.3),0.4 | −3.6 (−40.5,33.3),0.8 |
| ART adherence (VAS) | −4.2 (−5.9,-2.4),< 0.001 | −1.5 (− 3.1,-0.2),0.047 |
| Ageb | − 3.2 (− 4.1,-2.3),< 0.001 | NA |
Abbreviations: ART antiretroviral therapy; IPV intimate partner violence; VAS visual analog scale; VL viral load
Note: due to missing data, N for larger propensity score was 5422 with 490 IPV
aHomosexual or bisexual reference
bNot weighted, adjusted for age and race/ethnicity