Results of multivariate log-binomial regression and Cox proportional hazard models on the dichotomous outcomes of whether the NM completed a follow-up questionnaire, and the continuous outcome of time-to-completion of follow-up questionnaire, respectively
| Characteristic (n=459) | Adjusted RR (95% CI) | Adjusted HR (95% CI) |
| Characteristics of NMs | ||
| Gender (female) | 1.44* (1.05 to 1.97) | 1.18 (0.94 to 1.50) |
| Difference in age of NM and CA (per year) | 1.01 (0.99 to 1.03) | 1.01 (0.995 to 1.02) |
| Age of NM | 0.98 (0.95 to 1.02) | 0.99 (0.97 to 1.04) |
| Complete HIV knowledge (vs none) | 10* (2.33 to 42) | 2.20 (0.97 to 5.01) |
| Employed | 1.43* (1.08 to 1.89) | 1.15 (0.89 to 1.50) |
| Each additional person sleeping in home | 0.85* (0.74 to 0.98) | 0.92 (0.83 to 1.01) |
| Per room used for sleeping | ||
| Married | 1.55* (1.03 to 2.33) | 1.28* (1.01 to 1.64) |
| Living with HIV | 0.40* (0.17 to 0.96) | 0.71* (0.51 to 0.99) |
| Having a private source of water | 0.89 (0.59 to 1.34) | 0.97 (0.77 to 1.22) |
| Characteristics of CAs | ||
| Gender (female) | 1.27 (0.76 to 2.08) | 1.07 (0.84 to 1.37) |
| Complete HIV knowledge (vs none) | 0.36 (0.07 to 2.04) | 0.64 (0.29 to 1.43) |
| Having a private source of water | 2.07* (1.25 to 3.42) | 0.97 (0.77 to 1.22) |
| Being employed | 1.54 (0.95 to 2.50) | 1.14 (0.90 to 1.43) |
| Being married | 1.25 (0.77 to 2.04) | 1.11 (0.88 to 1.43) |
| CA lost to follow-up | 1.06 (0.84 to 1.33) | 1.02 (0.72 to 1.43) |
*indicates significance at the p<0.05 level.
CA, change agent; NM, network member; RR, risk ratio.