The purpose of this study was to determine the independent relationshi
p between smoking quantity and cholesterol (TC) and lipoprotein levels
(HDL-C) in women. A total of 805 female subjects were grouped as: non
-smokers, ex-smokers, light smokers, moderate smokers, and heavy smoke
rs. TC and HDL-C were examined before and after controlling for the co
existing risk factors of age, body composition, fitness level, dietary
fat intake, family history of coronary artery disease, oral contracep
tive, and alcohol use. Preliminary analysis demonstrated significant d
ifferences (p < .01) in TC between heavy smokers and all other groups
and significant differences in HDL-C between heavy to moderate smokers
and ex- and non-smokers. After adjusting for confounding variables, t
he differences in TC and HDL-C remained unchanged between the groups.
It was concluded that heavy to moderate smoking was independently asso
ciated with higher TC and lower HDL-C levels, and that smoking abstine
nce or smoking cessation may be associated with healthier lipoprotein
profiles in adult women. Based on these findings, it was recommended t
hat employers consider the provision of health promotion programs incl
uding seminars, behavioral modification workshops, as well as financia
l incentives for employees to stop smoking.