Table 1 Cohort characteristics stratified by vitamin D status
From: Metabolome alterations in severe critical illness and vitamin D status
|  | 25(OH)D ≤15 ng/ml N = 24 | 25(OH)D >15 ng/ml N = 41 | Total N = 65 | P value |
|---|---|---|---|---|
Age years, mean ± SD | 54.6 ± 13.7 | 55.8 ± 16.2 | 55.3 ± 15.2 | 0.77 |
Male gender, N (%) | 16 (67) | 22 (54) | 38 (58) | 0.30 |
White race, N (%) | 19 (79) | 35 (85) | 54 (83) | 0.71 |
APACHE II, mean ± SD | 26.7 ± 8.4 | 25.0 ± 10.4 | 25.6 ± 9.7 | 0.52 |
Peak creatinine, mean ± SD | 2.7 ± 2.8 | 1.9 ± 1.5 | 2.2 ± 2.1 | 0.15 |
Malnutrition, N (%) | 9 (38) | 16 (39) | 25 (38) | 0.90 |
Malignancy, N (%) | 10 (42) | 15 (37) | 25 (38) | 0.68 |
Glomerular filtration rate, mean ± SD | 62.7 ± 49.9 | 57.8 ± 39.2 | 59.6 ± 43.1 | 0.66 |
Sepsis, N (%) | 13 (54) | 28 (68) | 41 (63) | 0.26 |
 Sepsis with ARDS, N (%) | 8 (33) | 15 (37) | 23 (35) | 0.63 |
 Sepsis without ARDS, N (%) | 5 (21) | 13 (32) | 18 (28) | 0.63 |