Skip to main content

Table 5 Logistic Regression Model Results for Risk of Mechanical Ventilation and Death

From: Mechanical ventilation in idiopathic pulmonary fibrosis: a nationwide analysis of ventilator use, outcomes, and resource burden

Parameter

Logistic Regression Model

Risk of In-Hospital Death

Risk of Invasive Mechanical Ventilation

OR (95% CI)

P Value

OR (95% CI)

P Value

Age, per year

1.00 (1.00 – 1.01)

0.562

0.97 (0.97 – 0.98)

<.001

Female vs. Male

0.62 (0.52 – 0.74)

<.001

0.68 (0.55 – 0.85)

<.001

Race

 Black vs. White

0.70 (0.47 – 1.04)

0.081

0.98 (0.68 – 1.39)

0.896

 Hispanic vs. White

0.80 (0.56 – 1.15)

0.235

0.66 (0.45 – 0.97)

0.036

 Other vs. White

1.05 (0.68 – 1.62)

0.836

0.86 (0.52 – 1.42)

0.547

 Missing vs. White

1.09 (0.78 – 1.52)

0.627

0.99 (0.71 – 1.39)

0.966

Hospital region

 Northeast vs. West

0.95 (0.65 – 1.37)

0.776

0.75 (0.50 – 1.11)

0.151

 Midwest vs. West

0.85 (0.60 – 1.20)

0.362

0.77 (0.53 – 1.11)

0.161

 South vs. West

0.92 (0.68 – 1.25)

0.605

0.82 (0.59 – 1.12)

0.207

Teaching hospital

1.37 (1.11 – 1.69)

0.003

1.58 (1.26 – 1.98)

<.001

Principal diagnosis of IPF

1.26 (1.03 – 1.55)

0.026

0.60 (0.48 – 0.76)

<.001

Lung cancer

1.71 (0.99 – 2.94)

0.053

1.12 (0.57 – 2.20)

0.750

Selected cardiovascular conditions a

1.26 (1.04 – 1.51)

0.017

1.34 (1.08 – 1.65)

0.007

Bacterial pneumonia

1.42 (1.18 – 1.71)

<.001

1.55 (1.27 – 1.90)

<.001

  1. OR Odds ratio, CI Confidence interval
  2. aIschemic heart disease, myocardial infarction, and congestive heart failure