Prognostic factors for ARDS: clinical, physiological and atypical immunodeficiency

BMC Pulmonary Medicine

Table 3 Logistic regression analysis of the prediction of mortality for patients with acute respiratory distress syndrome (ARDS)

Variables	Univariate analysis		Multivariate analysis
Variables	Odds ratio (95% CI)	P-value	Odds ratio (95% CI)	P-value
Age,per log₁₀(years)	1.269(1.040,1.548)	0.019	2.982(2.073,4.654)	0.007
BMI,< 24	1.665(0.883,3.137)	0.015
APACHE II score,per point	1.016(0.940,1.098)	0.059
SOFA score,per point	1.287(1.098,1.509)	0.002	2.560(1.457,5.430)	0.005
PaO₂/FiO₂,per log₁₀(mmHg)	0.652(0.280,1.004)	0.067
PCT,per log₁₀(ng/mL)	1.028(0.797,1.810)	0.063
CRP,> 150(mg/L)	1.256(0.618,2.553)	0.059
Lymphocytes,< 0.415 × 10⁹/L	1.671(1.252,1.787)	0.042
Lymphocyte/Neutrophil ratio,< 0.0537	4.137(1.452,6.832)	0.002	3.726(2.754,5.195)	0.003

BMI body mass index, APACHE Acute Physiology and Chronic Health Evaluation, SOFA Sequential Organ Failure Assessment, PCT procalcitonin, CRP C-reactive protein

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