Skip to main content

Table 4 Multivariate risk prediction of SAD for mortality in patients with IPF

From: Small airway dysfunction in Chinese patients with idiopathic pulmonary fibrosis

Characteristics

HR (95% CI)

p

SAD

1.73 (1.02–2.92)

0.040

Age

0.99 (0.96–1.01)

0.295

Males

1.62 (0.83–3.16)

0.158

FEV1/FVC, %

1.02 (0.98–1.06)

0.289

DLCO, %

0.99 (0.97–1.00)

0.036

Smoking

 Non-smoker

Reference

 

 Current smoker

0.87 (0.45–1.68)

0.683

 Former smoker

0.79 (0.43–1.47)

0.460

CCI

1.11 (0.89–1.38)

0.352

Hormone

1.46 (0.82–2.62)

0.199

Theophylline

1.03 (0.57–1.87)

0.910

N-acetylcysteine

0.98 (0.61–1.58)

0.933

Seretide

1.01 (0.58–1.75)

0.970

  1. HR (95% CI) was calculated by the COX proportional hazard model