. Author manuscript; available in PMC: 2018 Sep 9.

Published in final edited form as: Lung. 2018 May 24;196(4):481–489. doi: 10.1007/s00408-018-0125-7

Table 2.

Logistic regression model for the comparison of decliner (n = 81) versus stable (n = 103) subgroups

	Adjusted comparison

	OR	95% CI		p
Wall area percent, 5% unit*	1.47	1.12	1.95	0.0063
Age, years	1.07	1.01	1.12	0.0134
BMI slope, 0.2 kg/m²/year unit	1.48	1.18	1.87	0.0009
Baseline FEV₁%predicted	0.95	0.92	0.98	0.0013
Pre-911 exposure
No	1	–	–	0.0090
Yes	0.32	0.14	0.75
Any BDR
No	1	–	–	0.0185
Yes	2.88	1.20	6.96

WAP measured with the Simba system. The model was also adjusted for baseline smoking status, height, gender, and WTC arrival within 48 h. Statistically significant estimates are bolded