Table 2 The mean age and 95% confidence interval for smoking initiation among current smokers by gender and study year
From: Trends in smoking behaviour among Estonian physicians in 1982–2014
Study year | Men | Women | ||
|---|---|---|---|---|
Mean age | 95% CI | 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 | 20.4 | 19.7–21.1 |