Characteristics | Kenya (n=1495) | Zambia (n=1628) | ||
Frequency | Per cent | Frequency | Per cent | |
Sex | ||||
female | 115 | 7.7 | 76 | 4.7 |
male | 1380 | 92.3 | 1552 | 95.3 |
Age group | ||||
18–24 | 135 | 9.0 | 265 | 16.3 |
25–39 | 655 | 43.9 | 712 | 43.7 |
40–54 | 425 | 28.4 | 393 | 24.1 |
55–max | 280 | 18.7 | 258 | 15.9 |
Mean (SD) | 41.1 (14.7) | 38.9 (15.2) | ||
Smoking status | ||||
Daily | 1369 | 91.6 | 1431 | 87.9 |
Non-daily | 126 | 8.4 | 197 | 12.1 |
Cohort | ||||
1 | 1049 | 70.1 | 1188 | 73.0 |
2 | 446 | 29.9 | 440 | 27.0 |
Cohort 1 smoker retention | ||||
Lost or quit smoking | 692 | 66.0 | 583 | 49.1 |
Retained as smoker | 357 | 34.0 | 605 | 50.9 |
These statistics are unweighted.