Table 3.
Subcategories of vitamin D levels measured
| 25-hydroxyvitamin D (nmol/L) | Frequency | ||
| Survived, n=40 | Died, n=11 | P value | |
| <25 (deficient) | 17 | 8 | 0.131 |
| 26–50 (insufficient) | 15 | 3 | |
| >50 (adequate) | 8 | 0 | |
Χ2 test.
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