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Published in: Archives of Women's Mental Health 1/2024

01-11-2023 | Postpartum Depression | Original Article

Incidence of postpartum depression in low-income cannabis users with and without a history of depression

Authors: Anastasia Lendel, Ria Richards, Jason Benedict, Courtney Lynch, Jonathan Schaffir

Published in: Archives of Women's Mental Health | Issue 1/2024

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Abstract

While past research has linked cannabis use in pregnancy with a history of depression, sparse literature exists on cannabis use during pregnancy and postpartum depression (PPD). In this study, we aimed to better understand the association between PPD and cannabis use during pregnancy in those with and without a history of depression. This was a retrospective cohort study of patients who received prenatal care at a single institution between January 2017 and December 2019. Patient demographics, obstetric history, depression history, substance use history, and Edinburgh Postnatal Depression Scale (EPDS) scores were extracted from patients’ medical records. Modified Poisson Regression with robust standard errors was used to estimate the relative risk (RR) of screening positive for PPD, adjusting for age at delivery, race/ethnicity, insurance type, marital status, and smoking history. Among the 799 subjects meeting inclusion criteria, 15.9% used cannabis during pregnancy. There was an increased risk of screening positive for PPD among prenatal cannabis users compared to non-users (aRR = 1.60, 95% CI: (1.05, 2.45)). Among individuals with a history of depression, the adjusted relative risk of screening positive for symptoms of PPD at the postpartum visit was 1.62 times greater in cannabis users compared to non-users (95% CI: (1.02, 2.58)). Prenatal cannabis use is associated with screening positive for PPD, particularly in those individuals with a history of depression. These results should discourage women with depression from self-medicating with cannabis in pregnancy and provide additional support to the existing recommendations to abstain from prenatal cannabis use.
Literature
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go back to reference Greenland S, Pearl J, Robins JM (1999) Causal diagrams for epidemiologic research. Epidemiology 10(1):37–48CrossRefPubMed Greenland S, Pearl J, Robins JM (1999) Causal diagrams for epidemiologic research. Epidemiology 10(1):37–48CrossRefPubMed
Metadata
Title
Incidence of postpartum depression in low-income cannabis users with and without a history of depression
Authors
Anastasia Lendel
Ria Richards
Jason Benedict
Courtney Lynch
Jonathan Schaffir
Publication date
01-11-2023
Publisher
Springer Vienna
Published in
Archives of Women's Mental Health / Issue 1/2024
Print ISSN: 1434-1816
Electronic ISSN: 1435-1102
DOI
https://doi.org/10.1007/s00737-023-01389-y

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