Table 1.
Participant characteristics and bivariate associations between SRPS domains and participant characteristics (n = 68).
| Bivariate logistic regression models
|
||||
|---|---|---|---|---|
| n (%)/*Median (IQR) | SRPS overall OR (95% CI) | RC subscale OR (95% CI) | DMD subscale OR (95% CI) | |
| Participant characteristics | ||||
| Age* | 25.3 (22.6, 26.4) | — | — | — |
| ≤25 years | 2.77 (0.93, 8.23) | 2.09 (0.90, 4.82) | 2.02 (0.84, 4.83) | |
| Race/ethnicity | ||||
| Nonwhite | 20 (29.4) | 0.92 (0.33, 2.56) | 1.10 (0.50, 2.50) | 0.81 (0.34, 1.93) |
| Recently in permanent housing | ||||
| No | 50 (73.5) | 1.05 (0.40, 3.04) | 1.14 (0.48, 2.72) | 0.93 (0.38, 2.29) |
| Completed high school | ||||
| Yes | 23 (34) | 0.52 (0.20, 1.40) | 0.93 (0.40, 1.82) | 0.41 (0.20, 1.05) |
| Ever incarcerated | ||||
| Yes | 54 (79.4) | 1.29 (0.41, 4.00) | 1.37 (0.56, 3.39) | 1.05 (0.40, 2.78) |
| Ever mental health diagnosis | ||||
| Yes | 58 (85.3) | 1.51 (0.46, 5.62) | 1.20 (0.42, 3.39) | 1.76 (0.50, 5.41) |
| Ever drug treatment | ||||
| Yes | 41 (60.3) | 1.00 (0.39, 2.62) | 0.90 (0.41, 1.96) | 1.14 (0.51, 2.56) |
| Injected drugs with a sex partner | 55 (80.9) | 0.43 (0.11, 1.68) | 0.60 (0.21, 1.72) | 0.51 (0.18, 1.47) |
| Injected with 2 or more people in past month | 0.35 (0.34, 3.64) | 0.67 (0.30, 1.47) | 1.03 (0.45, 2.37) | |
| Positive HCV antibody status | 20 (29.4) | 0.88 (0.32, 2.43) | 0.87 (0.37, 1.91) | 0.98 (0.41, 2.35) |
| Years Since injection initiation* | 5.3 (2.1, 9.3) | — | — | — |
| Recent high-risk sexual behavior (prior 3 months) | ||||
| Any condomless sex with sexual partner | 60 (88.2) | 0.29 (0.05, 1.72) | 0.17 (0.03, 1.06) | 0.76 (0.22, 2.62) |
| Any sex work | 8 (11.8) | 0.50 (0.13, 1.90) | 0.24 (0.08, 0.76) | 1.75 (0.50, 6.10) |
| ≥2 sex partners | 36 (52.9) | 1.04 (0.40, 2.65) | 0.85 (0.40, 1.81) | 1.27 (0.60, 2.82) |
| Recent high-risk injecting behavior (prior 3 months) | ||||
| Receptive syringe sharing | 24 (33.8) | 0.85 (0.32, 2.28) | 0.54 (0.24, 1.21) | 1.57 (0.66, 3.73) |
| Shared/reused cooker when dissolving drugs | 38 (55.9) | 0.56 (0.20, 1.52) | 0.60 (0.27, 1.31) | 0.80 (0.35, 1.74) |
| Did someone else’s rinse | 25 (36.8) | 0.74 (0.28, 1.94) | 0.44 (0.20, 1.10) | 1.11 (0.48, 2.52) |
| Sexual Relationship Power Scale | ||||
| SRPS overall score* | 2.9 (2.7, 3.2) | — | — | — |
| Relationship control subscale score* | 3.2 (2.7, 3.6) | — | — | — |
| Decision-making dominance subscale score* | 2.4 (2.2, 2.6) | — | — | — |
OR: odds ratio, for every one point increase in SRPS domain score. Bolded numbers indicate significant at p ≤ 0.05.