. Author manuscript; available in PMC: 2020 Jun 1.

Published in final edited form as: Histopathology. 2019 Apr 25;74(7):1088–1097. doi: 10.1111/his.13840

Table 3.

Multivariable logistic regression model for the independent association of bronchiolocentric fibrosis with a diagnosis of non-idiopathic pulmonary fibrosis versus idiopathic pulmonary fibrosis in total cohort.

	Odds ratio	95%CI	P value
Bronchiolocentric fibrosis	3.71	( 1.68, 8.19 )	0.001
Age	1.00	( 0.95, 1.05 )	0.94
Male	0.38	( 0.17, 0.83 )	0.02
Ever-smoking	0.73	( 0.33, 1.60 )	0.43
Any exposure	0.41	( 0.09, 1.88 )	0.25
GERD	1.63	( 0.75, 3.55 )	0.21
Radiological UIP	0.44	( 0.14, 1.39 )	0.16

Abbreviation: CI, confidence interval