Table 4 25-OH vitamin D levels and rates of diabetes-related complications by treatment received
| Â | Diet only | Oral antidiabetic treatment | Insulin treatment |
|---|---|---|---|
(n = 18) | (n = 341) | (n = 198) | |
25-OH vitamin D (ng/dL), (mean ± SD) | 20.63 ± 10.2 | 21.4 ± 8.2 | 20.9 ± 8.5 |
Complications n (%) | 6 (33.3) | 102 (29.9) | 138 (69.6) |
 Nephropathy | 5 (27.8) | 34 (9.9) | 45 (22.7) |
 Neuropathy | 0 (0) | 42 (12.3) | 47 (23.7) |
 Retinopathy | 1 (9.1) | 26 (7.6) | 46 (23.2) |