Effect of smoking cessation intervention for pregnant smokers

摘要

This study retrospectively evaluated the effect of smoking cessation intervention in pregnant women with smoking. A total of 176 pregnant smokers were included in this study. Ninety-five participants received smoking cessation intervention plus physical activity , and were assigned into a treatment group. Eighty-one participants underwent physical activity only, and were assigned into a control group. Primary outcomes included the number of participants quit smoking, daily cigarettes consumption, and quit attempts. The secondary outcomes included infant outcomes. All primary outcomes were measured after 12-week treatment and at delivery. Secondary outcomes were measured at delivery only. After 12-week treatment, participants in the treatment group did not significantly reduce the number of participants quit smoking; decrease daily cigarettes consumption, and quit attempts in pregnant smokers, compared with subjects in the control group. At delivery, the comparison also did not show significant differences in the number of participants quit smoking, decreasing daily cigarettes consumption, and quitting attempts in pregnant smokers, as well as all infant outcomes between 2 groups. The results of this retrospective study did not found that smoking cessation intervention may help to quit smoking for pregnant smokers.