Table 7.
Model results for outcomes related to sex events (N=337), CBOP-3MV Project, 2009–2011
| No. of sex events without a condom | Odds of (any) sex without a condom | No. of sex events with serodiscordant/status unknown partners | No. of sex events without a condom with serodiscordant/status unknown partners | Odds of (any) sex without a condom with serodiscordant/status unknown partners | |
|---|---|---|---|---|---|
| RR (95 % CI) | OR (95 % CI) | RR (95 % CI) | RR (95 % CI) | OR (95 % CI) | |
| Unadjusted model | |||||
| Time (ref=baseline) | |||||
| Follow-up 1 | 0.69 (0.45,1.06) | 0.38 (0.27,0.53)*** | 0.47 (0.28,0.79)** | 0.39 (0.16,0.94)* | 0.33 (0.17,0.63)*** |
| Follow-up 2 | 0.65 (0.44,0.97)* | 0.45 (0.32,0.62)*** | 0.53 (0.35,0.80)** | 0.37 (0.14,1.01) | 0.24 (0.12,0.51)*** |
| Multivariable Model | |||||
| Time (ref = Baseline) | |||||
| Follow-up 1 | 0.69 (0.45,1.06) | 0.37 (0.26,0.52)*** | Model reduced to unadjusted model (above) | Model reduced to unadjusted model (above) | Model reduced to unadjusted model (above) |
| Follow-up 2 | 0.64 (0.42,0.98)* | 0.45 (0.32,0.63)*** | |||
| Age group (ref= 18–24) | |||||
| 13–17 | 2.88 (1.18,7.05)* | 1.47 (0.89,2.44) | |||
| 25–29 | 1.66 (0.56,4.89) | 0.37 (0.13,1.02) | |||
| CBO (ref= CBO B) | |||||
| CBO C | 0.20 (0.06,0.64)** | 0.47 (0.23,0.97)* | |||
| CBO A | 0.42 (0.22,0.81)** | 0.67 (0.44,1.00) | |||
| Race/ethnicity (ref=Black/African American) | |||||
| Hispanic/Latino | NAa | NAa |
| No. of sex events without a condom with male serodiscordant/status unknown partners | Odds of (any) sex without a condom with male serodiscordant/status unknown partners | No. of sex events without a condom while intoxicated or high on non-injection drugs | Odds of (any) sex without a condom while intoxicated or high on non-injection drugs | |
|---|---|---|---|---|
| RR (95 % Cl) | OR (95 % Cl) | RR (95 % Cl) | OR (95 % Cl) | |
| Unadjusted model | ||||
| Time (ref=baseline) | ||||
| Follow-up 1 | 0.17 (0.07,0.40)*** | 0.22 (0.10,0.50)*** | 0.40 (0.20,0.82)* | 0.32 (0.18,0.56)*** |
| Follow-up 2 | 0.16 (0.05,0.56)** | 0.15 (0.06,0.39)*** | 0.41 (0.22,0.77)** | 0.42 (0.25,0.70)** |
| Multivariable Model | ||||
| Time (ref = Baseline) | ||||
| Follow-up 1 | 0.18 (0.07,0.44)*** | Model reduced to unadjusted model (above) | 0.41 (0.20,0.82)* | 0.27 (0.13,0.54)*** |
| Follow-up 2 | 0.18 (0.05,0.60)** | 0.41 (0.22,0.77)** | 0.47 (0.27,0.81)** | |
| Age group (ref= 18–24) | ||||
| 13–17 | NAa | 0.51 (0.15,1.73) | NAa | |
| 25–29 | NAa | 0.92 (0.19,4.48) | NAa | |
| CBO (ref= CBO B) | ||||
| CBO C | 0.79 (0.24,2.60) | NAa | NAa | |
| CBO A | 0.77 (0.29,2.03) | NAa | NAa | |
| Race/ethnicity (ref=Black/African American) | ||||
| Hispanic/Latino | 1.12 (0.40,3.10) | NAa | 2.09 (1.12,3.90)* |