Author

Region of study

Design

Age

Percentage incidences of tobacco abuse

Sample population

[15]

National

Tobacco smoke

average 16.7

10.5%

5311

[6]

National

Tobacco smoke

13 - 15

8.2%

6768

[23]

National

Tobacco products

15 - 49

19%

18,503

[24]

Nairobi

Tobacco smoke

Pupils

12.1%

281

[25]

Rural

Products of tobacco

Children

3.8%

800

[26]

National

Products of tobacco

15 - 65

9.1%

2580