From: Cigarette and waterpipe smoking among adult patients with severe and persistent mental illness in Bahrain: a comparison with the National Non-communicable Diseases Risk Factors Survey
Gender
SPMI
General population
p value
Male
30.5.4 ± 19.7
19.4 ± 12.5
<0.0001
Female
23.0 ± 16.4
10.2 ± 7.2
0.170
Both sexes
29.8 ± 19.5
18.9 ± 12.5