Correlates of long-acting reversible contraception versus sterilization use in advanced maternal age

To identify correlates associated with choosing long-acting reversible contraception (LARC) over female sterilization (FS) from a subsample of women aged 35 to 44 years in a nationally representative survey.

We analyzed data from women aged 35 to 44 years from the 2011-2013 National Survey of Family Growth Female Respondent File (n = 1532). Data were analyzed using SAS 9.3 software. All analyses accounted for the complex survey sample design. Multinomial logistic regression was used to identify factors associated with choosing LARC versus FS. A domain analysis was performed focusing on women aged 35 to 44 years.

Approximately 90% of the surveyed women had not received counseling or information about birth control in the past 12 months. Factors associated with using an LARC method versus FS were higher level of education, birth outside of the United States, and higher number of lifetime male sexual partners. Factors associated with using FS versus an LARC method were non-Hispanic black race and women who had not had a checkup related to using a birth control method in the last 12 months.

The results of our study suggest that a large proportion of women of advanced maternal age in the United States have not received contraceptive counseling in the past 12 months. Providers should focus on providing comprehensive contraceptive and sterilization counseling to women aged 35 to 44 years, especially those using unreliable, reversible contraception.