Effect of Preconception Care Education by Health Volunteers on Knowledge and Attitudes of Women: Application of the Health Belief Model

Preconception care identifies and modifies the risk factors for pregnancy and childbirth. The present study aimed to determine the effects a preconception care education program, which was based on the Health Belief Model (HBM) and implemented by health volunteers, on knowledge and attitudes of women. A semi-experimental study was conducted using 22 health volunteers and 110 women aged 15-49 years selected from two comprehensive health centers of Mashhad, Iran, in 2016. The convenience sampling method was employed for selecting the volunteers and the regular random sampling method for choosing the women. For data collection, we applied a researcher-made tool with verified validity and reliability. HBM-based education was implemented by the volunteers during three sessions. Data analysis was performed in SPSS using Mann-Whitney test, Friedman, and Spearman's rank correlation coefficient; repeated measures data analysis was carried out at the significance level of 0.05. The mean age of the women was 30.6±6.6 years in the intervention group and 31.6±6.5 years in the control group. The mean levels of knowledge and attitude increased significantly after the intervention (P