Preterm Birth and Receipt of Postpartum Contraception Among Women with Medicaid in North Carolina. 2020

Christine Tucker, and Kate Berrien, and M Kathryn Menard, and Amy H Herring, and Diane Rowley, and Carolyn Tucker Halpern
Department of Maternal and Child Health, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, 401 Rosenau Hall, CB # 7445, Chapel Hill, 27599-7445, USA. cmtucker@email.unc.edu.

OBJECTIVE To compare receipt of contraception and method effectiveness in the early postpartum period among women with and without a recent preterm birth (PTB). METHODS We used data from North Carolina birth certificates linked to Medicaid claims. We assessed contraceptive claims with dates of service within 90 days of delivery among a retrospective cohort of women who had a live birth covered by Medicaid between September 2011 and 2012 (n = 58,201). To estimate the odds of receipt of contraception by PTB status (24-36 weeks compared to 37-42 weeks [referent]), we used logistic regression and tested for interaction by parity. To estimate the relationship between PTB and method effectiveness based on the Center for Disease Control and Prevention Levels of Effectiveness of Family Planning Methods (most, moderate and least effective [referent]), we used multinomial logistic regression. RESULTS Less than half of all women with a live birth covered by Medicaid in North Carolina had a contraceptive claim within 90 days postpartum. Women with a recent PTB had a lower prevalence of contraceptive receipt compared to women with a term birth (45.7% vs. 49.6%). Women who experienced a PTB had a lower odds of receiving contraception. When we stratified by parity, women with a PTB had a lower odds of contraceptive receipt among women with more than two births (0.79, 95% CI 0.74-0.85), but not among women with two births or fewer. One-fourth of women received a most effective method. Women with a preterm birth had a lower odds of receiving a most effective method (0.83, 95% CI 0.77-0.88) compared to women with a term birth. CONCLUSIONS Contraceptive receipt was low among women with a live birth covered by Medicaid in North Carolina. To optimize contraceptive use among women at risk for subsequent preterm birth, family planning strategies that are responsive to women's priorities and context, including a history of preterm birth, are needed. CONCLUSIONS Access to free or affordable highly effective contraception is associated with reductions in preterm birth. Self-report data indicate that women with a very preterm birth (PTB) are less likely to use highly or moderately effective contraception postpartum compared to women delivering at later gestational ages. Using Medicaid claims data, we found that less than half of all women with a Medicaid covered delivery in North Carolina in 2011-2012 had a contraceptive claim within 90 days postpartum, and one fourth received a most effective method. Women with a PTB and more than two children were least likely to receive any method. Family planning strategies that are responsive to women's priorities and context, including a history of preterm birth, are needed so that women may access their contraceptive method of choice in the postpartum period.

UI MeSH Term Description Entries
D007231 Infant, Newborn An infant during the first 28 days after birth. Neonate,Newborns,Infants, Newborn,Neonates,Newborn,Newborn Infant,Newborn Infants
D008484 Medicaid Federal program, created by Public Law 89-97, Title XIX, a 1965 amendment to the Social Security Act, administered by the states, that provides health care benefits to indigent and medically indigent persons. Dental Medicaid Program,Medical Assistance, Title 19,Dental Medicaid Programs,Medicaid Program, Dental,Medicaid Programs, Dental,Program, Dental Medicaid,Programs, Dental Medicaid
D009657 North Carolina State bounded on the north by Virginia, on the east and Southeast by the Atlantic Ocean, on the south by Georgia and South Carolina, and on the west by Tennessee.
D011181 Postnatal Care The care provided to women and their NEWBORNS for the first few months following CHILDBIRTH. Postpartum Care,Postpartum Programs,Care, Postnatal,Care, Postpartum,Postpartum Program,Program, Postpartum,Programs, Postpartum
D003267 Contraception Prevention of CONCEPTION by blocking fertility temporarily, or permanently (STERILIZATION, REPRODUCTIVE). Common means of reversible contraception include NATURAL FAMILY PLANNING METHODS; CONTRACEPTIVE AGENTS; or CONTRACEPTIVE DEVICES. Birth Control,Contraceptive Methods,Female Contraception,Fertility Control,Inhibition of Fertilization,Male Contraception,Contraception, Female,Contraception, Male,Contraceptions, Female,Contraceptions, Male,Contraceptive Method,Female Contraceptions,Fertilization Inhibition,Male Contraceptions
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000293 Adolescent A person 13 to 18 years of age. Adolescence,Youth,Adolescents,Adolescents, Female,Adolescents, Male,Teenagers,Teens,Adolescent, Female,Adolescent, Male,Female Adolescent,Female Adolescents,Male Adolescent,Male Adolescents,Teen,Teenager,Youths
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D012189 Retrospective Studies Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characteristics of persons under study or to events or experiences in their past. The essential feature is that some of the persons under study have the disease or outcome of interest and their characteristics are compared with those of unaffected persons. Retrospective Study,Studies, Retrospective,Study, Retrospective

Related Publications

Christine Tucker, and Kate Berrien, and M Kathryn Menard, and Amy H Herring, and Diane Rowley, and Carolyn Tucker Halpern
November 2023, Contraception,
Christine Tucker, and Kate Berrien, and M Kathryn Menard, and Amy H Herring, and Diane Rowley, and Carolyn Tucker Halpern
November 2023, Contraception,
Christine Tucker, and Kate Berrien, and M Kathryn Menard, and Amy H Herring, and Diane Rowley, and Carolyn Tucker Halpern
January 2004, North Carolina medical journal,
Christine Tucker, and Kate Berrien, and M Kathryn Menard, and Amy H Herring, and Diane Rowley, and Carolyn Tucker Halpern
July 2022, American journal of obstetrics & gynecology MFM,
Christine Tucker, and Kate Berrien, and M Kathryn Menard, and Amy H Herring, and Diane Rowley, and Carolyn Tucker Halpern
January 2019, Contraception,
Christine Tucker, and Kate Berrien, and M Kathryn Menard, and Amy H Herring, and Diane Rowley, and Carolyn Tucker Halpern
December 2024, Journal of women's health (2002),
Christine Tucker, and Kate Berrien, and M Kathryn Menard, and Amy H Herring, and Diane Rowley, and Carolyn Tucker Halpern
August 2004, American journal of public health,
Christine Tucker, and Kate Berrien, and M Kathryn Menard, and Amy H Herring, and Diane Rowley, and Carolyn Tucker Halpern
June 2023, Contraception,
Christine Tucker, and Kate Berrien, and M Kathryn Menard, and Amy H Herring, and Diane Rowley, and Carolyn Tucker Halpern
December 2022, Psychiatric services (Washington, D.C.),
Christine Tucker, and Kate Berrien, and M Kathryn Menard, and Amy H Herring, and Diane Rowley, and Carolyn Tucker Halpern
May 2021, The American journal of managed care,
Copied contents to your clipboard!