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Categories of hemoglobin A1C levels among adults with diabetes, NHANES 1999–2006
| Hemoglobin A1C levels | Frequency of adults with diabetes |
|---|---|
| N = 2,894 | |
| <6% | 461 (16%) |
| 6–6.5% | 819 (28%) |
| 6.5–7% | 448 (15%) |
| 7–7.5% | 290 (10%) |
| 7.5–8% | 208 (7%) |
| >8% | 668 (23%) |
