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| 25(OH)D level | DVT group (n = 140) | Control group (n = 140) | Total (n = 280) |
|---|---|---|---|
| Sufficient (25(OH)D > 30 ng/ml) | 9 (6.4%) | 29 (20.7%) | 38 (13.6%) |
| Insufficient (25(OH)D = 20-30 ng/ml) | 14 (10.0%) | 36 (25.7%) | 50 (17.9%) |
| Deficient (25(OH)D < 20 ng/ml) | 117 (83.6%) | 75 (53.6%) | 192 (68.6%) |
DVT = deep vein thrombosis; 25(OH)D = 25-hydroxyvitamin D.
Data are expressed as number (%) for categorical variables.
