Knowledge and practices of preconception care among rural Japanese women: findings from a mixed methods investigation.

Background: Preconception care is not widespread in Japan and there is a pressing need to improve the practice. The present study assessed the knowledge and behavior of preconception care among women to seek effective intervention. Our research questions were: 1) How much do women know about preconception care? 2) How much are they practicing preconception care and what are the information sources of their behavior? 3) Do the women's preconception care behavior associated with accurate knowledge?

Methods: The research was conducted in a rural town in central Japan.