Table 1.
Characteristics of 3 Annual Human Immunodeficiency Virus Incidence Cohorts
| Characteristic | Year 0 to Year 1 | Year 1 to Year 2 | Year 2 to Year 3 |
|---|---|---|---|
| N = 57 296 (%) | N = 57 284 (%) | N = 60 668 (%) | |
| Region | |||
| Uganda-East | 21 451 (37) | 22 062 (39) | 22 514 (37) |
| Uganda-West | 18 853 (33) | 17 897 (31) | 20 065 (33) |
| Kenya | 16 992 (30) | 17 325 (30) | 18 089 (30) |
| Sex | |||
| Female | 32 072 (56) | 32 221 (56) | 34 271 (56) |
| Male | 25 224 (44) | 25 063 (44) | 26 397 (44) |
| Age, y | |||
| 15–24 | 22 320 (39) | 21 956 (38) | 22 631 (37) |
| 25–34 | 11 441 (20) | 10 997 (19) | 11 920 (20) |
| 35–44 | 8434 (15) | 8625 (15) | 9232 (15) |
| 45–54 | 6156 (11) | 6236 (11) | 6698 (11) |
| 55+ | 8945 (16) | 9470 (17) | 10 187 (17) |
| Marital statusa | |||
| Single | 16 902 (30) | 14 257 (27) | 15 247 (26) |
| Married | 33 395 (59) | 32 732 (62) | 36 305 (63) |
| Widowed | 4425 (8) | 4384 (8) | 4858 (8) |
| Divorced, separated | 1576 (3) | 1489 (3) | 1676 (3) |
| Educationb | |||
| Less than primary | 38 966 (68) | 40 540 (71) | 38 074 (63) |
| Primary completed | 7836 (14) | 7442 (13) | 9328 (15) |
| Some secondary or beyond | 10 494 (18) | 9302 (16) | 13 266 (22) |
| Occupationc | |||
| Transportation | 550 (1) | 511 (1) | 867 (1) |
| Bar | 124 (0) | 116 (0) | 94 (0) |
| Fishing | 959 (2) | 933 (2) | 908 (1) |
| Serodiscordant spoused | 1011 (3) | 1096 (3) | 1177 (3) |
| Any alcohol usee | 8165 (15) | 7483 (15) | 7109 (12) |
| Human immunodeficiency virus seroconversion by end of risk period | 212 (0) | 158 (0) | 149 (0) |
The cohorts consisted of individuals with a negative human immunodeficiency virus test and a repeat test 1 year later, measured between 2013 and 2017 in 16 communities in rural Kenya and Uganda.
aMissing data on 998 (2%) at year 0, 4422 (8%) at year 1, and 2582 (4%) at year 2.
bMissing data on 90 (0%) at year 0, 124 (0%) at year 1, and 2600 (4%) at year 2.
cMissing data on 1002 (2%) at year 0, 4426 (8%) at year 1, and 2576 (4%) at year 2.
dMissing data on 21 520 (38%) at year 0, 23 028 (40%) at year 1, and 26 068 (43%) at year 2.
eMissing data on 4072 (7%) at year 0, 6411 (11%) at year 1, and 144 (0%) at year 2.