Table 3.
Associations between serum 25(OH)D and self-reported diabetes, PRs (95 % CI)
| 25(OH)D status (nmol/L) | n | Q1 | Q2 | Q3 | Q4 | P for trend |
|---|---|---|---|---|---|---|
| 4.1–36.7 | 36.7–53.4 | 53.4–71.7 | 71.7–193.6 | |||
| Diabetes, n (cases) | 569 (79) | 560 (55) | 543 (54) | 536 (43) | ||
| Crude model | 2208 | 1.0 | 0.71 (0.51–0.98) | 0.72 (0.52–0.99) | 0.58 (0.41–0.82) | 0.003 |
| Model 1 | 2208 | 1.0 | 0.68 (0.49–0.95) | 0.69 (0.50–0.96) | 0.56 (0.39–0.80) | 0.002 |
| Model 2 | 2191 | 1.0 | 0.80 (0.57–1.11) | 0.81 (0.57–1.16) | 0.77 (0.52–1.14) | 0.20 |
Model 1 is adjusted for age and sex. Model 2 is adjusted for age, sex, BMI, education, smoking, physical activity, alcohol intake, season of blood sampling, and centre