Attitudes toward genetic carrier screening for cystic fibrosis among pregnant women: the role of health beliefs and avoidant coping style.

In this study we examined the relations among psychosocial factors associated with pregnant women's attitudes toward genetic carrier testing for cystic fibrosis (CF). A sample of 511 pregnant women attending various health clinics for general prenatal care were educated about CF. Women's health beliefs, coping styles, and attitudes toward CF carrier screening were assessed. Results from structural equation modeling analyses indicated that women who perceived themselves as more likely to be carriers of the CF gene and who perceived greater benefits of screening were positively inclined toward genetic screening. Perceived barriers to screening were negatively associated with women's attitudes toward CF genetic testing. In addition, the findings suggest that some types of avoidant coping styles may indirectly influence one's decision to undergo genetic screening through perceptions of risk, benefits, and barriers. Given the advent of genetic screening options for many diseases, in this study we address some issue in women's attitudes toward prenatal screening that are relevant to a variety of genetic screening programs.