Among women, each additional year of education decreased odds of GOLD stage II+ COPD by about 6% (OR = 0.94, P = .005), and the OR for exposure to passive smoking was 1.53, which did not reach statistical significance ( P = .064).
← all excerpts
COPD in never smokers: results from the population-based burden of obstructive lung disease study.
1
0.0640
0.0640