RESUMO
OBJECTIVE: Rates of unintended pregnancy among women with substance use disorder (SUD) are much higher than the general reproductive-age population, suggesting lower rates of contraceptive use. This study aims to determine the prevalence of contraceptive use in postpartum women with SUD and identify factors associated with its use. METHODS: This retrospective cohort study using electronic health record data from 2016 to 2019 included postpartum adult women with any SUD who received care at a high-risk pregnancy clinic (n = 353). The primary outcome was contraception utilization as identified using diagnosis and procedure codes. An adjusted multivariate logistic regression was used to evaluate the relationship between postpartum contraceptive use and sample characteristics. RESULTS: Of the 353 postpartum women with SUD, contraceptive use was found in 128 (36.3%) women. Among the study population, the most commonly reported substance use disorders were nicotine use disorder (70.3%), opioid use disorder (51.3%), and cannabis use disorder (15.0%). Among those with opioid use disorder, 45.3% were found to be using medication for opioid use disorder (MOUD). Women who attended a postpartum visit had 2.23 times the odds of using contraception compared to women who did not (OR: 2.23, 95% CI: 1.20-4.15). Those using MOUD had 3.69 times the odds of using contraception compared to those who were not (OR: 3.69, 95% CI: 1.89-7.19). Overall, women who utilized contraception were more likely to be younger than 25, receiving MOUD, and participating in postpartum care. CONCLUSIONS: Postpartum women with SUD are not using contraceptive methods and this is associated with a lack of appropriate healthcare interventions in the perinatal period, which can reduce the odds of receiving effective family planning services. Specialized whole-health interventions and policies to increase access to care for women with SUD should be developed.
