Table 2 Serum vitamin D (25(OH)D) concentrations among first trimester pregnant women (N = 396)
From: Risk factors for antenatal hypovitaminosis D in an urban district in Malaysia
Serum vitamin D | n | Percent | Median (IQR 25Â %, 75Â %) |
|---|---|---|---|
Serum concentration of 25 (OH)D nmol/L |  |  | 27.11 (19.87,36.99) (min = 7.50, max = 121.43) |
Serum concentration of 25 (OH) D nmol/L (categorized) | Â | Â | Â |
 <25.00 nmol/L | 174 | 43.9 |  |
 25-49.99 nmol/L | 184 | 46.5 |  |
 50-74.99 nmol/L | 33 | 8.3 |  |
 ≥75 nmol/L | 5 | 1.3 |  |
Serum concentration of 25 (OH) D nmol/L (categorized) | Â | Â | Â |
 <50 nmol/L | 358 | 90.4 |  |
 ≥50 nmol/L | 38 | 9.6 |  |