Table 3. Factors associated with ever HIV testing among lay provider HIV testing clients.
| Factors | Univariate regression | Multivariate regression | ||
|---|---|---|---|---|
| Odds ratio (95% CI) |
p value | Adjusted odds ratio (95% CI) | p value | |
| Key population group | ||||
| SP & GP | Ref | Ref | ||
| MSM | 2.50 (1.82–3.42) | 0.000*** | 2.24 (1.32–3.79) | 0.003** |
| FSW | 2.29 (1.34–3.90) | 0.002** | 1.92 (1.05–3.50) | 0.033* |
| PWID | 1.15 (0.79–1.67) | 0.463 | 1.03 (0.69–1.53) | 0.872 |
| Residence | ||||
| Rural | Ref | Ref | ||
| Urban | 2.357 (1.8–3.0) | 0.000 | 1.37 (0.78–2.40) | 0.265 |
| 18 to 24 | Ref | Ref | ||
| 24 and older | 0.96 (0.75–1.22) | 0.777 | 1.33 (0.96–1.83) | 0.08 |
| Education | ||||
| High school and lower | Ref | Ref | ||
| University and higher | 1.42 (1.11–1.82) | 0.005** | 1.10 (0.75–1.57) | 0.65 |
| Income (per month) (mean: VND3,832,965 or US$170) |
||||
| Less than mean | Ref | Ref | ||
| Equal to or greater than mean | 1.92 (1.51–2.45) | 0.000*** | 1.38 (1.03–1.85) | 0.033* |
| Occupation | ||||
| Farmer | Ref | Ref | ||
| Small business/entertainment | 2.43 (1.70–3.47) | 0.000*** | 0.70 (0.38–1.33) | 0.285 |
| Student | 1.79 (1.21–2.66) | 0.004** | 0.66 (0.33–1.35) | 0.259 |
| Freelance | 2.29 (1.63–3.21) | 0.000*** | 1.08 (0.64–1.81) | 0.778 |
| Other | 1.69 (1.08–2.63) | 0.020* | 0.59 (0.31–1.14) | 0.114 |
| Ethnic group | ||||
| Other minoritiesᵟ | Ref | Ref | ||
| Kinh majority | 2.24 (1.71–2.93) | 0.000*** | 1.43 (0.88–2.34) | 0.142 |
| Marital status | ||||
| Single | Ref | Ref | ||
| Currently married | 0.58 (0.44–0.76) | 0.000*** | 1.28 (0.83–1.97) | 0.254 |
| Cohabitating with partner | 1.40 (0.72–2.70) | 0.312 | 1.60 (0.79–3.24) | 0.185 |
| Previously married | 0.96 (0.59–1.56) | 0.890 | 1.47 (0.82–2.63) | 0.196 |
ᵟOther minorities include Thai, H’Mong, Kho Mu, Hoa, and Khmer. Logistic regression
*p <0.05
**p <0.01
***p <0.001.
CI, confidence interval; FSW, female sex workers; GP, general population; MSM, men who have sex with men; PWID, people who inject drugs; Ref, reference; SP, sexual partners; VND, Vietnamese Dong.