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Association of 25(OH)D status with risk of critical COVID-19 disease.
| 25(OH)D Status (ng/mL) | Noncritical, n = 322 (%) | Critical, n = 155 (%) | p | Unadjusted OR (95% CI) | p | Adjusted OR (95% CI) | p |
|---|---|---|---|---|---|---|---|
| Normal (>20) | 90 (28.0) | 56 (36.1) | 0.02 | 1.00 | 1.00 | ||
| Deficient (<20) | 142 (44.1) | 47 (30.3) |
0.54 (0.35–0.89) |
0.008 |
1.28 (0.62–2.65) |
0.49 | |
| Severely deficient (<12) | 90 (28.0) | 52 (33.5) |
0.95 (0.59–1.51) |
0.93 |
4.37 (2.06–9.29) |
<0.001 |
