Table 1.
Survey-adjusted means and prevalence for self-report and undiagnosed diabetes groups
| Self reported diabetes | Undiagnosed diabetes | |||
| All | Healthcare | |||
| Yes | No | |||
| Unweighted sample size (diabetes n=18 878) |
10 686 | 8192 | 3417 (8192) | 4775 (8192) |
| Unadjusted prevalence (95% CI), % (overall: 2.9 (2.9 to 3.1)) |
1.7 (1.7 to 1.9) | 1.2 (1.2 to 1.3) | N/A | N/A |
| Diabetes proportions (95% CI), % | 58 (56.6 to 59.3) | 42 (40.7 to 43.4) | 44.6 (42.9 to 46.4) | 55.4 (53.6 to 57.1) |
| Sex (95% CI), % | ||||
| Female | 87 (85.8 to 88.2) | 82 (80.6 to 83.4) | 78 (75.8 to 80.2) | 84 (82.3 to 85.7) |
| Male | 13 (11.8 to 14.2) | 18 (16.6 to 19.4) | 22 (19.8 to 24.2) | 16 (14.3 to 17.7) |
| Mean age (95% CI), years | 39.1 (38.7,39.4) | 37.8 (37.5 to 38.1) | 38.26 (37.9 to 38.6) | 37.41 (37.0 to 37.8) |
| Age categories (95% CI), % | ||||
| 15–24 | 7 (6.1 to 7.9) | 10 (9.1 to 10.9) | 7 (5.8 to 8.2) | 12 (10.7 to 13.3) |
| 25–34 | 18 (16.8 to 19.3) | 20 (18.7 to 21.3) | 21 (19.0 to 23.0) | 20 (18.3 to 21.7) |
| 35–44 | 40 (38.6 to 41.5) | 41 (39.4 to 42.6) | 43 (40.6 to 45.4) | 40 (37.8 to 42.2) |
| 45–49 | 35 (33.4 to 36.6) | 29 (27.5 to 30.5) | 29 (26.8 to 31.2) | 29 (27.0 to 31.0) |
| Wealth index (95% CI), % | ||||
| Poorest | 8 (7 to 9) | 10 (9.1 to 10.9) | 9 (7.8 to 10.2) | 11 (9.8 to 12.2) |
| Poor | 11 (10.1 to 11.9) | 15 (13.9 to 16.1) | 14 (12.4 to 15.6) | 16 (14.5 to 17.5) |
| Middle | 16 (14.9 to 17.1) | 21 (19.6 to 22.4) | 22 (19.9 to 24.1) | 21 (19.2 to 22.8) |
| Rich | 28 (26.5 to 29.5) | 27 (25.5 to 28.5) | 29 (26.7 to 31.3) | 25 (23.0 to 27.0) |
| Richest | 36 (34.2 to 37.8) | 27 (25.3 to 28.7) | 26 (23.5 to 28.5) | 27 (24.8 to 29.2) |
| Education (95% CI), % | ||||
| No education | 24 (22.7 to 25.3) | 31 (29.4 to 32.6) | 31 (28.7 to 33.3) | 31 (28.9 to 33.1) |
| Primary | 15 (13.8 to 16.2) | 15 (13.8 to 16.2) | 16 (14.2 to 17.8) | 14 (12.5 to 15.6) |
| Secondary | 48 (46.5 to 49.5) | 43 (41.4 to 44.7) | 42 (39.6 to 44.5) | 44 (41.8 to 46.2) |
| Higher | 13 (11.8 to 14.2) | 11 (9.8 to 12.2) | 11 (9.2 to 12.8) | 11 (9.5 to 12.5) |
| Place of residence (95% CI), % | ||||
| Urban | 52 (49.7 to 54.4) | 44 (41.9 to 46.1) | 43 (40.1 to 45.9) | 44 (41.4 to 46.6) |
| Rural | 48 (45.7 to 50.4) | 56 (53.9 to 58.1) | 57 (54.1 to 59.9) | 56 (53.4 to 58.6) |
| Region of country (95% CI), % | ||||
| Central | 15 (13.9 to 16.1) | 19 (17.8 to 20.2) | 17 (15.4 to 18.6) | 21 (19.5 to 22.6) |
| East | 20 (18.2 to 21.8) | 19 (17.3 to 20.7) | 16 (13.9 to 18.1) | 22 (19.7 to 24.3) |
| North | 9 (8.2 to 9.8) | 9 (8.2 to 9.8) | 9 (7.9 to 10.1) | 9 (8.0 to 10.0) |
| Northeast | 2 (1.7 to 2.3) | 2 (1.7 to 2.3) | 2 (1.7 to 2.3) | 3 (2.6 to 3.4) |
| South | 42 (39.5 to 44.6) | 34 (32.0 to 36.0) | 47 (44.1 to 49.9) | 24 (21.8 to 26.2) |
| West | 12 (10.6 to 13.41) | 16 (14.2 to 17.8) | 10 (8.1 to 11.9) | 21 (18.4 to 23.6) |
| Lifestyle | ||||
| Smokes (95% CI), % | 13 (12.0 to 14.0) | 15 (13.8 to 16.2) | 19 (17.0 to 21.0) | 12 (10.6 to 13.5) |
| Drinks (95% CI), % | 7 (6.0 to 8.0) | 8 (7.1 to 8.9) | 11 (9.3 to 12.7) | 5 (4.1 to 5.9) |
| Mean body mass index | 25.4 (25.2 to 25.6) | 25.3 (25.1 to 25.4) | 25.6 (25.3 to 25.9) | 25.0 (24.7 to 25.2) |
| Mean glucose (95% CI), mg/dL | 172.4 (168.7 to 176.1) | 234.0 (230.7 to 237.4) | 231.5 (226.7 to 236.2) | 236.1 (231.6 to 240.5) |
| Mean systolic BP (95% CI), mm Hg | 123.5 (123.0 to 124.1) | 125.4 (124.8 to 125.9) | 125.5 (124.5 to 126.4) | 125.3 (124.6 to 126.0) |
| Mean diastolic BP (95% CI), mm Hg | 83.58 (83.1 to 84.1) | 84.9 (84.3 to 85.5) | 85.1 (84.3 to 85.9) | 84.7 (83.8 to 85.6) |
| Access to healthcare (95% CI), % | ||||
| Yes | 50 (48.1 to 51.9) | 45 (43.3 to 46.7) | 100 (0) | 0 (0) |
| No | 50 (48.1 to 51.9) | 55 (53.26 to 56.74) | 0 (0) | 100 (0) |
BP, blood pressure.