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Table 3 Univariate and multivariate logistic regression models for different patterns of ground glass opacification

From: Predictive value of chest HRCT for survival in idiopathic pulmonary arterial hypertension

 

cGGO

Univariate

Multivariate

Odds ratio (95% CI)

p-value

Odds ratio (95% CI)

p-value

Haemoptysis

4.36 (1.22–15.56)

0.023

6.34 (1.39–28.95)

0.015

Age < 40 years

4.22 (1.55–11.45)

0.005

4.56 (1.41–14.47)

0.01

6MWD [m]

1.005 (1.00007–1.01)

0.047

  

RAPm [mmHg]

1.11 (1.005–1.23)

0.04

1.21 (1.05–1.38)

0.017

Svo2 [%]

1.02 (0.97–1.08)

0.42

1.11 (1.03–1.19)

0.01

 

pGGO

Univariate

Multivariate

Odds ratio (95% CI)

p-value

Odds ratio (95% CI)

p-value

Haemoptysis

3.18 (0.87–11.59)

0.08

5.09 (1.04–24.96)

0.041

Female gender

4.77 (1.28–17.68)

0.02

  

Cigarette smoking

0.28 ( 0.09–0.85)

0.024

  

Number of low-risk factors

1.33 (1.02–1.73)

0.036

2.32 (1.46–3.69)

0.0003

CO [l/min]

0.68 (0.43–1.09)

0.11

0.31 (0.14–0.66)

0.002

  1. Bold values denote statistical significance at the p < 0.05 level
  2. cGGO, centrilobular ground glass opacification; pGGO, panlobular ground glass opacification; 6MWD, 6-min walking test distance; RAPm, mean right atrial pressure; SvO2, mixed venous blood oxygen saturation; CO, cardiac output
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Respiratory Research

ISSN: 1465-993X

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