| Urban (n = 1437) | Rural (n = 2959) | Age and sex adjusted OR (95% CI) | Kikuyu (n = 2760) | Kalenjin (n = 1015) | Age and sex adjusted OR (95% CI) |
---|---|---|---|---|---|---|
Age | Â | Â | Â | Â | Â | Â |
50-59 | 57% | 38% | Baseline | 40% | 40% | Baseline |
60-69 | 26% | 31% | 0.6 (0.5-0.7) | 32% | 28% | 1.2 (1.0-1.4) |
70-79 | 11% | 20% | 0.4 (0.3-0.5) | 17% | 20% | 0.9 (0.7-1.1) |
≥80 | 6% | 11% | 0.4 (0.3-0.5) | 10% | 11% | 0.9 (0.7-1.2) |
Sex | Â | Â | Â | Â | Â | Â |
Men | 49% | 47% | Baseline | 44% | 53% | Baseline |
Women | 51% | 53% | 0.9 (0.8-1.0) | 56% | 47% | 1.4 (1.2-1.6) |
Language | Â | Â | Â | Â | Â | Â |
Kikuyu | 65% | 62% | Baseline | Â | Â | Â |
Kalenjin | 6% | 31% | 0.2 (0.1-0.2) | Â | Â | Â |
Other | 29% | 7% | 3.3 (2.7-4.0) | Â | Â | Â |
Urban | Â | Â | Â | 931 (34%) | 84 (8%) | Baseline |
Rural | Â | Â | Â | 1812 (66%) | 924 (92%) | 5.7 (4.5-7.2) |
Education | Â | Â | Â | Â | Â | Â |
Any | 79% | 61% | 1.4 (1.3-1.6) | 71% | 51% | 1.9 (1.7-2.1) |
None | 21% | 39% | Baseline | 29% | 49% | Baseline |
SES score | Â | Â | Â | Â | Â | Â |
1 (poorest) | 8% | 33% | Baseline | 20% | 44% | Baseline |
2 | 14% | 31% | 1.6 (1.2-2.0) | 26% | 27% | 2.4 (2.0-2.9) |
3 | 24% | 26% | 3.1 (2.5-3.9) | 27% | 20% | 3.4 (2.8-4.2) |
4 (richest) | 54% | 11% | 16.7 (13.3-21.1) | 26% | 9% | 7.8 (6.0-10.2) |
Smoking | Â | Â | Â | Â | Â | Â |
Never | 70% | 70% | Baseline | 69% | 73% | Baseline |
Current | 7% | 8% | 1.4 (1.1-1.8) | 8% | 6% | 0.5 (0.3-0.6) |
Former | 23% | 22% | 1.1 (0.9-1.3) | 24% | 20% | 2.0 (1.6-2.5) |
Alcohol | Â | Â | Â | Â | Â | Â |
Never | 41% | 38% | Baseline | 45% | 23% | Baseline |
Former | 41% | 46% | 0.9 (0.7-1.0) | 44% | 49% | 0.4 (0.3-0.5) |
Current | 18% | 17% | 0.9 (0.7-1.1) | 11% | 28% | 0.2 (0.1-0.2) |
BMI cat | Â | Â | Â | Â | Â | Â |
Underweight | 8% | 17% | 0.7 (0.5-0.9) | 12% | 21% | 0.7 (0.6-0.9) |
Normal | 41% | 54% | Baseline | 48% | 56% | Baseline |
Overweight | 30% | 19% | 2.1 (1.7-2.4) | 25% | 15% | 1.9 (1.5-2.3) |
Obese | 20% | 10% | 2.8 (2.3-3.5) | 14% | 8% | 2.0 (1.5-2.6) |