Background. No-smoking policies are now mandated in all U.S. hospitals. The
y require hospitalized smokers to abstain temporarily from tobacco. Little
is known about patients' compliance with these policies or about their effe
cts on patients' comfort and subsequent smoking behavior. Hospitalization i
n a smoke-free hospital might precipitate nicotine withdrawal in smokers, b
ut it might also offer smokers an opportunity to stop smoking.
Methods. To assess the prevalence, predictors, and implications of smoking
during hospitalization, we analyzed data from a cohort of 650 adult smokers
who were admitted to an urban teaching hospital and participating in a smo
king intervention trial. We measured nicotine withdrawal symptoms at study
entry (24-48 h after admission) and patients' self-reports of smoking while
hospitalized, compliance with the hospital no-smoking policy (smoking proh
ibited indoors but permitted outdoors), and smoking status 1 and 6 months a
fter discharge.
Results. One-quarter of smokers admitted to a smoke-free hospital reported
smoking during their hospital stay, although only 4% of smokers admitted vi
olating policy by smoking indoors. Within 48 h of admission, 55% of smokers
reported cigarette cravings and 29% of smokers reported difficulty refrain
ing from smoking. Smokers with cigarette cravings were more likely to smoke
while hospitalized (OR 3.6; 95% CI: 1.9-6.7). Those with nicotine withdraw
al symptoms were more likely to violate the hospital no-smoking policy (OR
6.8; 95% CI: 5.3-8.3). Abstaining from tobacco use while hospitalized was a
strong independent predictor of continued abstinence after discharge (OR 3
.8; 95% CI: 1.4-10.3).
Conclusions. Smoking by patients in a smoke-free hospital was common. Cravi
ng for cigarettes and symptoms consistent with nicotine withdrawal occurred
frequently in hospitalized smokers and were associated with smoking during
hospitalization, which was itself strongly linked with continuing to smoke
after discharge. Pharmacologic treatment of cigarette cravings in hospital
ized smokers could potentially improve patient comfort, increase compliance
with hospital no-smoking policies, and promote smoking cessation after hos
pital discharge, This approach deserves further study. (C) 2000 American He
alth Foundation and Academic Press.