HIV prevalence and adjusted OR among selected population groups
| Sub-group | Round 1, 2003 (%) | Round 2, 2009 (%) | Adjusted OR, 2009 vs 2003 (95% CI) | p Value |
| Overall | 3.16 | 2.58 | 0.82 (0.57 to 1.18) | 0.278 |
| Age 15–24 | 2.4 | 1.26 | 0.54 (0.30 to 0.96) | 0.038 |
| Age 15–29, urban | 2.04 | 0.77 | 0.36 (0.20 to 0.63) | 0.001 |
| Age 15–19, female | 2.25 | 0.49 | 0.15 (0.04 to 0.61) | 0.009 |
| Age 40+, rural males | 0.71 | 5.33 | 13.80 (2.59 to 73.45) | 0.006 |