| Sub-sample | Prevalence of diabetes | ||||
---|---|---|---|---|---|---|
 |  | Crude rate | Age-adjusted rateα | |||
 | N | % | n | % | % | 95% CI |
Age group (years) | Â | Â | Â | Â | Â | Â |
40-49 | 557 | 34.9 | 14 | 2.51 | 1.93 | 1.95-5.46 |
50-59 | 412 | 25.8 | 14 | 3.40 | 3.39 | 2.01-5.62 |
60-69 | 346 | 21.7 | 11 | 3.18 | 4.66 | 1.16-4.03 |
70-79 | 206 | 12.9 | 7 | 3.40 | 5.63 | 0.97-4.17 |
80+ | 74 | 4.6 | 6 | 8.11 | 6.17 | 4.86-22.22 |
Total | 1595 | 100.0 | 52 | 3.26 | 3.25 | 2.50-4.30 |