Table 3.
Association of SCD with Hemoglobin A1c according to Clinical Categories
| Category of HbA1c
|
||||
|---|---|---|---|---|
| <5.7% | 5.7–<6.5% | ≥6.5% | P-value trend | |
| HbA1c, median, % | 5.47 | 5.89 | 8.07 | - |
| Cases/Controls, n | 197/431 | 198/401 | 87/82 | - |
| Age and Smoking Adjusted Model, RR (95% CI) | 1 | 1.11 (0.86–1.43) | 2.29 (1.56–3.37) | <0.001 |
| Multivariable Model, RR (95% CI) | 1 | 1.02 (0.76–1.37) | 2.08 (1.31–3.31) | <0.001 |