Diabetes definitions | Total cases | Cases previously diagnosed | Cases previously undiagnosed | Percent undiagnosed* | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
n | % | 95% CI | n | % | 95% CI | n | % | 95% CI | % | 95% CI | |
1. Previously diagnosed (self-report or medication use) or undiagnosed reaching: | |||||||||||
a. diabetes cut-off for HbA1C, FPG or 2hPG | 2970 | 19.7 | 19.0 – 20.3 | 1473 | 9.8 | 9.3 – 10.2 | 1497 | 9.9 | 9.4 – 10.4 | 50.4 | 48.6-52.2 |
b. diabetes cut-off for FPG or 2hPG | 2688 | 17.8 | 17.2 – 18.4 | 1473 | 9.8 | 9.3 – 10.2 | 1215 | 8.0 | 7.6 – 8.5 | 45.2 | 43.3-47.1 |
c. diabetes cut-off for FPG | 2280 | 15.1 | 14.5 – 15.7 | 1473 | 9.8 | 9.3 – 10.2 | 807 | 5.3 | 5.0 – 5.7 | 35.4 | 33.4-37.4 |
2. Previously diagnosed (restricted definition**) or undiagnosed reaching: | |||||||||||
a. diabetes cut-off for HbA1C, FPG or 2hPG | 2778 | 18.4 | 17.8 – 19.0 | 1202 | 8.0 | 7.5 – 8.4 | 1576 | 10.4 | 10.0 – 10.9 | 56.7 | 54.9-58.6 |
b. diabetes cut-off for FPG or 2hPG | 2486 | 16.5 | 15.9 – 17.1 | 1202 | 8.0 | 7.5 – 8.4 | 1284 | 8.5 | 8.1 – 9.0 | 51.7 | 49.7-53.6 |
c. diabetes cut-off for FPG | 2055 | 13.6 | 13.1 – 14.2 | 1202 | 8.0 | 7.5 – 8.4 | 853 | 5.7 | 5.3 – 6.0 | 41.5 | 39.4-43.6 |