https://www.selleckchem.com/pr....oducts/bsj-03-123.ht
0001), lower pack-years of smoking (OR = 0.90, p 0.0001), completed college or higher (OR = 1.54, p 0.0001), no family history of lung cancer (OR = 1.12, p = 0.04), no self-reported cardiac disease (OR = 0.76, p = 0.0003) or hypertension (OR = 0.74, p 0.0001). The severity of emphysema was significantly lower among the 9595 participants with no prior COPD diagnosis, the OR for moderate emphysema was OR = 0.58(p = 0.0007) and for severe emphysema, it was OR = 0.23(p 0.0001). Emphysema was identified in 23.8% par