Variables | Characteristics | Number of studies included | Sample size | Estimate (95% CI) |
---|---|---|---|---|
Country | Nigeria | 4 | 4998 | 15 (7, 23) |
Ethiopia | 3 | 1633 | 10 (6, 13) | |
Tanzania | 2 | 1309 | 11 (9, 12) | |
Others | 7 | 5345 | 5 (3, 7) | |
Sample size | ≥300 | 9 | 12,063 | 11 (7, 15) |
< 300 | 7 | 1, 223 | 7 (4, 10) | |
HIV infection | HIV Positive | 9 | 1365 | 8.9 (6.5, 11.3) |
HIV negative | 9 | 6, 584 | 7.7 (5.4, 10.1) | |
Residence | Urban | 5 | 2, 269 | 9 (8, 11) |
Rural | 5 | 1700 | 9 (5, 12) | |
Overall | Â | 16 | 13,286 | 9 (6, 12) |