From: Vitamin D status and its association with season, hospital and sepsis mortality in critical illness
Deficiency (n = 394) | Insufficiency (n = 172) | Sufficiency (n = 89) | Low tertile (n = 216) | Intermediate tertile (n = 219) | High tertile (n = 220) | |
---|---|---|---|---|---|---|
Gender, male (%) | 61.4% | 62.2% | 70.8% | 59.7% | 64.8% | 64.1% |
Age (years), median (iqr) | 65 (22) | 65 (23) | 65 (25) | 68 (22) | 64 (26) | 64 (23)* |
SAPS II, median (iqr) | 27 (17) | 24 (14) | 24 (14)* | 30 (16) | 24 (15) | 24 (15)* |
Type of ICU, n (%) | ||||||
medical | 38.6% | 32.6% | 33.7%* | 42.1% | 36.1% | 30.9%* |
neurologic | 18.3% | 33.1% | 39.3%* | 18.5% | 21.9% | 34.5%* |
mixed surgical | 26.6% | 18.0% | 15.7%* | 25.0% | 23.7% | 20.0%* |
cardiothoracic | 16.5% | 16.3% | 11.2%* | 14.4% | 18.3% | 14.5%* |
25(OH) D (ng/ml), median (iqr) | 12.2 (5.2) | 24.4 (4.7) | 37.5 (12.9)* | 9.7 (3.7) | 16.3 (8.4) | 28.0 (12.4)* |
GFR (ml/min), mean ± sd | 85±62 | 81±38 | 82±40 | 83±65 | 84±55 | 84±39 |
CRP (mg/dl), mean ± sd | 107±95 | 82±95 | 117±132* | 110±93 | 100±98 | 94±112* |
Total calcium (mmol/l), mean ± sd | 2.11±0.19 | 2.15±0.18 | 2.15±0.15* | 2.10±0.19 | 2.12±0.19 | 2.16±0.16* |
Ionized calcium (mmol/l), mean ± sd | 1.09±0.12 | 1.12±0.10 | 1.10±0.08 | 1.09±0.12 | 1.09±0.11 | 1.12±0.09 |
Phosphate (mmol/l), mean ± sd | 1.19±0.46 | 1.16±0.37 | 1.15±0.45 | 1.22±0.49 | 1.16±0.42 | 1.15±0.41 |
PTH (pg/ml), median (iqr) | 52 (55) | 47 (34) | 45 (36) | 54 (66) | 49 (45) | 43 (32)* |