Table 3

 Mean number of cigarette smoked per day (cpd) among daily smokers in Taiwan, 2001

MaleFemale
No. of cpd95% CINo. of cpd95% CI
CI, confidence interval.
Total17.216.9 to 17.510.89.9 to 11.6
Age
    18–2413.412.7 to 14.16.95.4 to 8.4
    25–4417.417.0 to 17.910.49.3 to 11.5
    45–6418.918.2 to 19.513.211.4 to 15.0
    65 or above15.514.5 to 16.411.78.8 to 14.6
Profession (age 25–64)
    White collar16.816.3 to 17.414.111.5 to 16.7
    Blue collar18.417.7 to 19.09.66.2 to 12.9
    Service industry18.016.7 to 19.310.38.3 to 12.2