From: Decreased COPD prevalence in Sweden after decades of decrease in smoking
Covariate | CAO | COPD | ||
---|---|---|---|---|
OR | (95% CI) | OR | (95% CI) | |
< 40 years | Reference | Reference | ||
40–60 years | 1.51 | (0.77–2.94) | 1.68 | (0.79–3.58) |
> 60 years | 4.08 | (2.13–7.81) | 3.73 | (1.77–7.87) |
Male sex | 0.98 | (0.67–1.43) | 0.97 | (0.64–1.46) |
University education | Reference | Reference | ||
Non-university edu | 1.07 | (0.72–1.59) | 1.02 | (0.66–1.57) |
Never-smoker | Reference | Reference | ||
≤ 10 packyears | 1.18 | (0.70–1.98) | 1.28 | (0.71–2.29) |
11–20 packyears | 2.37 | (1.37–4.11) | 2.51 | (1.35–4.67) |
21–30 packyears | 3.98 | (2.26–7.01) | 5.01 | (2.73–9.19) |
> 30 packyears | 6.53 | (3.84–11.10) | 7.54 | (4.24–13.42) |
Exp to GDF at work | 1.36 | (0.91–2.01) | 1.50 | (1.01–2.36) |