Smoking ban in a psychiatry department: Are nonsmoking employees less exposed to environmental tobacco smoke?

Abstract

AbstractStaff members of psychiatric facilities are at high risk of secondhand smoking. Smoking exposure was assessed in 41 nonsmoking employees of a psychiatry department before and after a ban. Subjective exposure measures decreased in 76% of the subjects. Salivary cotinine decreased in the subsample of seven subjects with high pre-ban levels (32 ±8 vs 40 ± 17 ng/ml, p = .045).