. Author manuscript; available in PMC: 2023 May 22.

Published in final edited form as: FASEB J. 2021 Mar;35(3):e21376. doi: 10.1096/fj.202002350R

TABLE 1.

Clinical characteristics of the lung eQTL study (Laval cohort).

Variable	Control (n = 168)	COPD (n = 217)	p-value
Age (years)	60.3 ± 10.6	65.6 ± 8.8	2.50E-07

Male (n)	86	131	0.09

FEV₁ % predicted	90.8 ± 16.3	72.6 ± 17.4	<2.2E-16

FVC % predicted	91.9 ± 15.8	88.2 ± 16.2	0.03

FEV₁/FVC	75.5 ± 4.2	61.3 ± 7.9	<2.2E-16

Smoking (%)
Smoker	28 (16.7)	59 (27.2)	0.0001
Former	117 (69.6)	151 (69.6)
Never	23 (13.7)	7 (3.2)

Data presented as the mean ± SD