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Table 6 Multivariate survival regression analyses: kurtosis and other clinical parameters

From: Clinical impact of high-attenuation and cystic areas on computed tomography in fibrotic idiopathic interstitial pneumonias

Model 1

   
 

HR

95 % CI

P

Age

1.01

(0.97 – 1.06)

0.54

Kurtosis

0.67

(0.51 – 0.86)

<0.01

Model 2

   
 

HR

95 % CI

P

Male

2.96

(1.23 – 8.78)

0.01

Kurtosis

0.66

(0.50 – 0.85)

<0.01

Model 3

   
 

HR

95 % CI

P

IPF

2.85

(1.37 – 6.17)

<0.01

Kurtosis

0.62

(0.46 – 0.81)

<0.01

Model 4

   
 

HR

95%CI

P

%FVC

0.98

(0.96 – 1.00)

0.05

Kurtosis

0.75

(0.55 – 0.97)

0.03

Model 5

   
 

HR

95 % CI

P

%DLCO

0.96

(0.93 – 0.99)

0.01

Kurtosis

0.81

(0.57 – 1.07)

0.15

  1. HR hazard ratio, CI confidence interval, IPF idiopathic pulmonary fibrosis, %FVC percentage of predicted forced vital capacity, %DLCO percentage of predicted diffusion capacity of carbon monoxide
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BMC Pulmonary Medicine

ISSN: 1471-2466

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