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Tobacco use in shisha: Studies on waterpipe smoking

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16%<br />

4% 1%<br />

79%<br />

Figure 4.1 Overall smok<str<strong>on</strong>g>in</str<strong>on</strong>g>g<br />

pattern am<strong>on</strong>g rural Egyptians 2004<br />

52.1%<br />

N<strong>on</strong> smoker<br />

Cigarette<br />

Waterpipe<br />

Both 1.25%<br />

Not sure<br />

8.84%<br />

33.74%<br />

56.17%<br />

Figure 4.2 Smok<str<strong>on</strong>g>in</str<strong>on</strong>g>g pattern am<strong>on</strong>g<br />

rural Egyptian males 2004<br />

Smok<str<strong>on</strong>g>in</str<strong>on</strong>g>g prevalence <str<strong>on</strong>g>in</str<strong>on</strong>g>creased with age for cigarette and <strong>waterpipe</strong> smok<str<strong>on</strong>g>in</str<strong>on</strong>g>g. For the<br />

cigarette smokers it peaked <str<strong>on</strong>g>in</str<strong>on</strong>g> the 40–50 age group while for the <strong>waterpipe</strong> the peak prevalence<br />

was detected above the age of 50 years (Figure 4.3).<br />

A steady decrease <str<strong>on</strong>g>in</str<strong>on</strong>g> the mean age of smok<str<strong>on</strong>g>in</str<strong>on</strong>g>g <str<strong>on</strong>g>in</str<strong>on</strong>g>itiati<strong>on</strong> <str<strong>on</strong>g>in</str<strong>on</strong>g> successive birth cohorts were<br />

observed am<strong>on</strong>g cigarette and <strong>waterpipe</strong> smokers (Figure 4.4).<br />

60.0<br />

50.0<br />

40.0<br />

% 30.0<br />

20.0<br />

10.0<br />

0.0<br />

Cigarette<br />

Waterpipe<br />

Both<br />

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