Knowledge change associated with participation in prenatal education programs in Ontario: A cohort study.

Objectives: The primary objective was to examine how participation in prenatal programs delivered by Ontario public health units influences pregnant women's pregnancy-related knowledge. Secondary objectives were to examine the socio-demographic characteristics of women participating in these programs and assess program satisfaction.

Methods: A cohort study was conducted of 511 adult pregnant women who were registered for a prenatal program within one of seven Ontario public health units.