Table 5.

Multivariate logistic regression model of significant (p<.05) mortality predictors

	OR	95% CI
Body mass index (BMI), kg/m2	0.96	0.92–0.99
Clinical COPD diagnosis	1.94	1.18–3.19
Chronic Kidney Disease	3.24	1.64–6.41
GERD	1.67	1.07–2.63
Home Oxygen use	2.12	1.32–3.42
Any ILD (not including RB-ILD)	1.96	1.19–3.21
Histologic CWP	3.09	1.25–7.62

COPD chronic obstructive pulmonary disease, CWP coal workers’ pneumoconiosis, GERD gastro-esophageal reflux disease, ILD interstitial lung disease, RB-ILD respiratory bronchiolitis-ILD