Table 1 Characteristics of circumcised and uncircumcised HIV-1 seroconverters and their samples (as-treated analysis)
Characteristic | Circumcised mean (SD) or % (n) | Uncircumcised mean (SD) or % (n) | p-valuea |
|---|---|---|---|
Individual-level (N = 37 circumcised, 26 uncircumcised) | |||
 Mean age (years) | 20.0 (1.5) | 20.4 (1.6) | .32 |
 Mean educational attainment (years) | 9.3 (2.1) | 10.0 (2.2) | .20 |
 STI diagnosis within 3.5 months of seroconversion - % (n) | 13.5 (5) | 34.6 (9) | .08 |
 High-risk sex within 6 months of seroconversion - % (n) | 70.3 (26) | 53.8 (14) | .20 |
Sample-level (N = 72 circumcised, 52 uncircumcised) | |||
 Mean (days) between seroconversion and draw date | 516.2 (210.7) | 558.8 (330.3) | .42 |
  Percent (n) drawn < 12 mo. post seroconversion | 26.4 (19) | 34.6 (18) | .28 |
  Percent (n) drawn 12–17 mo. post seroconversion | 31.9 (23) | 23.1 (12) | |
  Percent (n) drawn > 18 mo. post seroconversion | 27.8 (20) | 19.2 (10) | |
  Percent (n) drawn > 24 mo. post seroconversion | 13.9 (10) | 23.1 (12) | |
 Mean age (days) of sample(s) at testing | 2646.5 (367.5) | 2702.4 (375.5) | .41 |