| Cancer (n = 48) | CIN2-3 (n = 17) | CIN1 (n = 21) | CONTROLS (n = 148) | p-values** | ||||
---|---|---|---|---|---|---|---|---|---|
 | n | % | n | % | n | % | n | % |  |
Age | 55.2 | 12.3 | 44.7 | 9.8 | 35.7 | 12.2 | 40.3 | 9.9 | <0.0001 |
Income $ | 18 | 28 | 39 | 53 | 65 | 80 | 78 | 95 | <0.0001*** |
Lifetime sexual partner | Â | Â | Â | Â | Â | Â | Â | Â | 0.4* (1,2,3,4) |
   1 | 24 | 52.2 | 7 | 43.8 | 5 | 25 | 62 | 56.5 |  |
   2 | 19 | 41.3 | 6 | 37.5 | 11 | 55 | 56 | 39.2 |  |
   3 | 3 | 6.5 | 2 | 12.5 | 4 | 20 | 20 | 14 |  |
   4 | 0 | 0 | 1 | 6.3 | 0 | 0 | 2 | 1.4 |  |
   None | 2 |  | 1 |  | 1 |  | 5 |  |  |
Marital status | Â | Â | Â | Â | Â | Â | Â | Â | 0.6* |
   Married | 30 | 62.5 | 10 | 58.8 | 15 | 71.4 | 107 | 72.3 |  |
   Non-married | 18 | 37.5 | 7 | 41.2 | 6 | 28.5 | 40 | 27 |  |
HPV | Â | Â | Â | Â | Â | Â | Â | Â | <0.0001 |
   Any | 33 | 89.2 | 14 | 87.5 | 12 | 66.7 | 20 | 14.1 |  |
   None | 4 | 10.8 | 2 | 12.5 | 6 | 33.3 | 122 | 85.9 |  |
   Genotypes per Case | 2.8 |  | 3.7 |  | 2.7 |  | 2.1 |  |  |
Current Smoke | Â | Â | Â | Â | Â | Â | Â | Â | 0.6* |
   Yes | 2 | 4.2 | 0 | 0 | 0 | 0 | 3 | 2 |  |
   No | 46 | 95.8 | 17 | 100 | 21 | 100 | 144 | 98 |  |
Oral contraception use | Â | Â | Â | Â | Â | Â | Â | Â | 0.003 |
   Yes | 19 | 39.6 | 10 | 58.8 | 16 | 76.2 | 98 | 67.6 |  |
   No | 29 | 60.4 | 7 | 41.2 | 5 | 23.8 | 47 | 32.4 |  |
HIV-1 infection | Â | Â | Â | Â | Â | Â | Â | Â | <0.0001* |
   Yes | 6 | 19.4 | 9 | 81.8 | 9 | 64.3 | 23 | 20.9 |  |
   No | 25 | 50.6 | 2 | 18.2 | 5 | 35.7 | 87 | 79.1 |  |
Tribe | Â | Â | Â | Â | Â | Â | Â | Â | 0.3 |
   Chagga | 21 | 43.8 | 12 | 70.6 | 10 | 47.6 | 84 | 57.1 |  |
   Pare | 10 | 20.8 | 3 | 17.7 | 2 | 9.5 | 21 | 14.3 |  |
   Others | 17 | 35.4 | 2 | 11.8 | 9 | 42.9 | 42 | 28.6 |  |