Table 3B
Effect of the NAMWEZA intervention on primary and secondary outcomes for Network Members—women
| Baseline (n=327) | After the intervention (n=202) | P value* | Relative change (%)† | |
| Mean (SD) | Mean (SD) | |||
| HIV knowledge‡ | 0.79 (0.14) | 0.81 (0.14) | 0.06 | 2.53 |
| Self-esteem | 3.09 (0.48) | 3.14 (0.43) | 0.17 | 1.62 |
| Self-efficacy | 3.36 (0.63)§ | 3.45 (0.56) | 0.07 | 2.68 |
| Self-efficacy for safer sex | 3.52 (0.48)¶ | 3.49 (0.54)** | 0.60 | −0.85 |
| % (events/subjects, n) | % (events/subjects, n) | P value†† | ||
| Physical abuse perpetration | 4.76 (15/321) | 3.96 (8/202) | 0.70 | −16.81 |
| Physical abuse victimisation | 18.07 (58/321) | 9.41 (19/202) | 0.0065 | −47.92 |
| Sexual abuse perpetration | 2.80 (9/321) | 0.99 (2/202) | 0.16 | −64.64 |
| Sexual abuse victimisation | 13.08 (42/321) | 10.89 (22/202) | 0.46 | −16.74 |
| Multiple sex partners | 11.01 (36/327) | 7.43 (15/202) | 0.17 | −32.52 |
| Unprotected sex | 65.71 (138/210) | 56.82 (75/132) | 0.10 | −13.53 |
| HIV-related endpoints | % (events/subjects, n) | % (events/subjects, n) | ||
| Tested for HIV | 81.65 (267/327) | 85.15 (172/202) | 0.30 | 4.29 |
| If tested, HIV positive | 19.77 (52/263) | 19.30 (33/171) | 0.90 | −2.38 |
| If HIV positive, visited an HIV treatment clinic | 72.13 (44/61) | 93.94 (31/33) | 0.012 | 30.24 |
*P value was obtained from Student’s t-test.
†Relative change was defined as
‡Variable definitions are provided in the footnotes of table 2a and in the data analysis section of the text.
§The number of subjects used for this calculation was 326 due to missing data.
¶The number of subjects used for this calculation was 210 due to missing data.
**The number of subjects used for this calculation was 127 due to missing data.
††P value was obtained from χ2 test.
