One hundred suicide attempters, 100 matched controls, and 60 psychiatr
ic controls with the same psychiatric disorders as diagnosed in the co
rresponding attempters were investigated, Significantly more female at
tempters were smokers when compared with the controls, whereas there w
as no difference among the males. Consumption of at least 40 and at le
ast 50 cigarettes per day was significantly more frequent in female an
d male attempters, respectively, than in the controls. Also, the mean
number of cigarettes smoked was significantly greater for the attempte
r versus the controls, particularly among females. Female attempters w
ithout a psychiatric disorder smoked more frequently than the correspo
nding controls. Likewise, female attempters with psychiatric disorders
smoked more frequently than the psychiatric controls. The etiology of
the relationship between smoking and suicide attempts remains uncerta
in. Copyright (C) 1997 by W.B. Saunders Company.