Table 5.
Risk factors associated with HIV in bivariate and multivariable logistic regression among drug users
| Variables | N = 1583 | Total sample (N = 1186) | ||
|---|---|---|---|---|
| OR (95% CI) | P valueb | AORa (95% CI) | P valueb | |
| Provincial groupa | ||||
| Low risk provinces | Referent | Referent | ||
| High risk provinces | 5.2 (2.59–10.56) | < 0.001 | 1.9 (0.78–4.79) | 0.154 |
| Sex of drug users | ||||
| Men | Referent | Referent | ||
| Women | 5.6 (2.95–10.59) | < 0.001 | 7.8 (3.00–20.35) | < 0.001 |
| Age group in years | ||||
| ≤ 20 | Referent | Referent | ||
| 21–29 | 21.2 (2.73–164.16) | 0.003 | 10.3 (1.20–89.39) | 0.033 |
| ≥ 30 | 78.5 (10.53–584. 18) | < 0.001 | 36.4 (3.59–369.36) | 0.002 |
| Marital status | ||||
| Non-married | Referent | Referent | ||
| Married | 2.9 (1.37–6.01) | 0.005 | 0.48 (0.17–1.47) | 0.205 |
| Education level | ||||
| ≤ 6 years (Primary) | 2.4 (1.22–4.68) | 0.011 | 0.92 (0.37–2.27) | 0.866 |
| > 6 years (Secondary and higher) | Referent | Referent | ||
| Drug use type | ||||
| Non-PWID | Referent | Referent | ||
| PWID | 4.6 (2.31–9.19) | < 0.001 | 4.1 (1.53–10.96) | 0.005 |
| Number of paid and paying sex partners In past month | ||||
| < 2 partners | Referent | Referent | ||
| ≥ 2 partners | 3.5 (1.64–7.48) | 0.001 | 1.1 (0.42–2.47) | 0.961 |
| Duration of using drugs | ||||
| ≤ 12 months | Referent | Referent | ||
| > 12 months | 2.7 (1.27–5.63) | 0.010 | 4.0 (1.38–11.35) | 0.010 |
| Consistent condom use with casual | ||||
| partner in the past 12 months | ||||
| Yes | Referent | |||
| No | 1.1 (0.59–2.10) | 0.735 | – | – |
| More than one drug use in past 12 months | ||||
| One drug | Referent | |||
| More than one drug | 1.1 (0.59–2.10) | 0.735 | – | – |
aHigh risk provinces: Sihanoukville, Phnom Penh, Battambang, Banteay Meanchey
bThe results in this table were weighted
Low risk provinces: Kampong Speu, Kampong Cham, Prey Veng, Svay Rieng, Siem Reap