Odds ratios (95% confidence interval) for symptoms of late-onset hypogonadism according to cumulative smoking exposure in current smokers and ex-smokers
| Cumulative smoking amount | Adjusted OR (95% CI) | P-value |
|---|---|---|
| <10 PY | 1 | |
| 10≤PY<20 | 1.55 (0.91–2.64) | 0.111 |
| 20≤PY<30 | 2.00 (1.06–3.75) | 0.032 |
| ≥30 PY | 2.39 (1.26–4.55) | 0.008 |
Values are presented as OR (95% CI) from multiple logistic regression analysis.
Variables were adjusted for age, body mass index, alcohol, exercise, and education.
PY, pack-year; OR, odds ratio; CI, confidential interval.