Skip to main content

Table 2 Univariable and multivariable logistic regression between survivors and nonsurvivors in the development cohort

From: Development and validation of an in-hospital mortality risk prediction model for patients with severe community-acquired pneumonia in the intensive care unit

Variables

Univariable logistic regression

 

Multivariable logistic regression

OR (95% CI)

P value

OR (95% CI)

P value

Age

1.00 (0.99, 1.01)

0.9056

   

Gender

0.99 (0.62, 1.59)

0.9790

   

Hypertension

0.95 (0.59, 1.51)

0.8185

   

Diabetes

0.78 (0.42, 1.44)

0.4254

   

Tumors

0.85 (0.24, 3.03)

0.7986

   

CRP(mg/L)

1.00 (1.00, 1.01)

0.0267

 

1.004 (1.000, 1.008)

0.060

PCT(ng/ml)

1.01 (1.00, 1.02)

0.0042

 

0.998 (0.987, 1.008)

0.691

Neutrophils(10^9/L)

1.03 (1.00, 1.06)

0.0517

   

Lymphocytes(10^9/L)

1.93 (1.50, 2.48)

< 0.0001

 

1.996 (1.452, 2.744)

< 0.001

Fibrinogen(g/L)

0.99 (0.88, 1.11)

0.8328

   

D-dimer(mg/L)

1.05 (1.02, 1.08)

0.0003

 

1.017 (0.983, 1.053)

0.321

Urea nitrogen(mmol/L)

1.02 (1.00, 1.04)

0.0335

 

0.992 (0.964, 1.021)

0.599

Total bilirubin(umol/L)

1.00 (1.00, 1.01)

0.0247

 

1.00 (0.994, 1.006)

0.947

Albuming(g/L)

0.99 (0.95, 1.02)

0.4283

   

Blood glucose(mmol/L)

1.10 (1.05, 1.15)

< 0.0001

 

1.057 (0.999, 1.119)

0.054

Blood lactate(mmol/L)

1.01 (1.00, 1.03)

0.0983

   

PaCO2(mmHg)

1.03 (1.01, 1.04)

< 0.0001

 

1.013 (0.994, 1.031)

0.180

PaO2/FiO2

1.00 (0.99, 1.00)

0.0011

 

0.997 (0.994, 1.000)

0.041

Shock

8.74 (4.27, 17.90)

< 0.0001

 

4.093 (1.807, 9.269)

0.001

APACHE II score

1.17 (1.13, 1.22)

< 0.0001

 

1.135 (1.083, 1.189)

< 0.001

SOFA score

1.20 (1.13, 1.27)

< 0.0001

 

0.999 (0.910, 1.096)

0.982

ICU MV time(day)

1.01 (0.99, 1.03)

0.3713

   

Glucocorticoids

1.00 (0.64, 1.57)

0.9996

   
  1. Abbreviations: CRP, C-reactive protein; PCT, procalcitonin; PaCO2, arterial carbon dioxide partial pressure; PaO2, arterial oxygen partial pressure; FiO2, inhaled oxygen concentration; APACHE, Acute Physiology And Chronic Health Evaluation; SOFA, Sequential Organ Failure Assessment; ICU, Intensive Care Unit; MV, mechanical ventilation