Do racial and ethnic differences in contraceptive attitudes and knowledge explain disparities in method use?
Sustained efforts have not attenuated racial and ethnic disparities in unintended pregnancy and effective contraceptive use in the United States. The roles of attitudes toward contraception, pregnancy and fertility remain relatively unexplored. Knowledge of contraceptive methods and attitudes about contraception, pregnancy, childbearing and fertility were assessed among 602 unmarried women aged 18-29 at risk for unintended pregnancy who participated in the 2009 National Survey of Reproductive and Contraceptive Knowledge. The contribution of attitudes to racial and ethnic disparities in effective method use was assessed via mediation analysis, using a series of regression models. Blacks and Latinas were more likely than whites to believe that the government encourages contraceptive use to limit minority populations (odds ratio, 2.5 for each). Compared with white women, Latinas held more favorable attitudes toward pregnancy (2.5) and childbearing (coefficient, 0.3) and were more fatalistic about the timing of pregnancy (odds ratio, 2.3); blacks were more fatalistic about life in general (2.0). Only one attitude, skepticism that the government ensures contraceptive safety, was associated with contraceptive use (0.7), but this belief did not differ by race or ethnicity. Although blacks and Latinas used less effective methods than whites (0.3 and 0.4, respectively), attitudes did not explain disparities. Lower contraceptive knowledge partially explained Latinas' use of less effective methods. Providing basic information about effective methods might help to decrease ethnic disparities in use. Research should examine other variables that might account for these disparities, including health system characteristics and provider behavior.