Table 3.
Multivariable logistic regression analysis of baseline NLR for mortality.
| Exposure | Non-adjusted | Adjust I | Adjust II | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 30-day mortality | OR | 95% CI | p-value | OR | 95% CI | p-value | OR | 95% CI | p-value |
| NLR Per 1 sd | 1.03 | (1.01, 1.04) | <0.0001 | 1.02 | (1.01, 1.03) | 0.0003 | 1.02 | (1.01, 1.03) | 0.0046 |
| NLR tertile | |||||||||
| T1 | 1.0 | (Reference) | 1.0 | (Reference) | 1.0 | (Reference) | |||
| T2 | 1.14 | (0.82, 1.60) | 0.4378 | 1.07 | (0.75, 1.53) | 0.6921 | 1.09 | (0.74, 1.60) | 0.6643 |
| T3 | 1.92 | (1.39, 2.65) | <0.0001 | 1.74 | (1.24, 2.45) | 0.0015 | 1.48 | (1.02, 2.16) | 0.0409 |
| In-hospital mortality | OR | 95% CI | p-value | OR | 95% CI | p-value | OR | 95% CI | p-value |
| NLR Per 1 sd | 1.03 | (1.02, 1.04) | <0.0001 | 1.02 | (1.01, 1.04) | <0.0001 | 1.02 | (1.01, 1.03) | 0.0004 |
| NLR tertile | |||||||||
| T1 | 1.0 | (Reference) | 1.0 | (Reference) | 1.0 | (Reference) | |||
| T2 | 1.18 | (0.85, 1.63) | 0.3201 | 1.11 | (0.78, 1.54) | 0.5510 | 1.15 | (0.80, 1.66) | 0.4544 |
| T3 | 1.88 | (1.38, 2.58) | <0.0001 | 1.71 | (1.23, 2.39) | 0.0014 | 1.48 | (1.03, 2.12) | 0.0319 |
OR, odds ratio; CI, confidence interval.
Adjusted I for age, gender, ethnicity, smoking, admission type.
Adjusted II for age, gender, ethnicity, smoking, admission type, COPD, hypertension, tumor, diabetes mellitus, renal failure, SID30, pneumonia, sepsis, aspiration, trauma/surgery, other non-pulmonary, PaO2/FiO2, SAPSII, OASIS, SOFA, corticosteroids therapy, antibiotic therapy, vasopressor therapy, ventilation received, and renal replacement therapy.