Short-term behavioral changes in pregnant women after a quit-smoking program via e-learning: a descriptive study from Japan.

Approximately 20% of Japanese women in their reproductive years are smokers. Therefore, in the present study, we report the behavioral changes of woman who undertook a 3 month stop-smoking program. Sixty-six pregnant smokers in the first trimester of pregnancy participated in this study from two hospitals and an obstetric clinic in Japan.