Table 2.
Conditional logistic regression analysis for risk of acute lung injury/acute respiratory distress syndrome (ALI/ARDS) in the sepsis cohort (left) and trauma cohort (right)
|
Characteristics |
Sepsis cohort |
Trauma cohort |
||||
|---|---|---|---|---|---|---|
| OR | 95% CI | P -value | OR | 95% CI | P -value | |
| Age (increment of one year) |
0.98 |
0.84 to 1.15 |
0.805 |
0.93 |
0.77 to 1.13 |
0.482 |
| Gender (male versus female) |
1.14 |
0.63 to 2.04 |
0.668 |
0.81 |
0.39 to 1.71 |
0.586 |
| Diabetes (yes versus no) |
0.61 |
0.33 to 1.12 |
0.110 |
1.10 |
0.39 to 3.08 |
0.854 |
| Smoking (never versus ever) |
1.63 |
0.86 to 3.11 |
0.136 |
1.15 |
0.54 to 2.41 |
0.720 |
| Vitamin D levels (summer)a |
1.16 |
0.60 to 2.25 |
0.663 |
1.25 |
0.55 to 2.86 |
0.591 |
| Vitamin D levels (winter)a |
1.68 |
1.05 to 2.69 |
0.029 |
1.23 |
0.74 to 2.06 |
0.425 |
| Season (winter versus summer)b | 1.36 | 0.49 to 3.75 | 0.553 | 0.61 | 0.20 to 1.86 | 0.385 |
Abbreviations: OR odds ratio, CI confidence interval.
athird versus first quartile; sepsis cohort: 58.9 versus 27.6 nmol/L; trauma cohort: 71.9 versus 37.2 nmol/L.
bvitamin D was fixed at median; sepsis cohort: 43.2 nmol/L; trauma cohort: 53.4 nmol/L.