From: Trends in smoking behaviour among Estonian physicians in 1982–2014
Study year
Men
Women
Mean age
95% CI
1982
20.4
20.0–20.8
24.5
24.0–25.0
2002
19.9
18.9–20.8
22.3
21.5–23.0
2014
19.3
18.1–20.5
19.7–21.1