Psychiatric admissions of low-income women following abortion and childbirth

• Published in: Canadian Medical Association journal (CMAJ) Vol. 168; no. 10; pp. 1253 - 1256
• Main Authors: Reardon, David C, Cougle, Jesse R, Rue, Vincent M, Shuping, Martha W, Coleman, Priscilla K, Ney, Philip G
• Format: Journal Article
• Language: English
• Published: Canada CMA Impact, Inc 13.05.2003
• Subjects: Abortion; Abortion, Induced - psychology; Abortion, Induced - statistics & numerical data; Adolescent; Adult; Delivery, Obstetric - psychology; Delivery, Obstetric - statistics & numerical data; Female; Hospitalization - statistics & numerical data; Humans; International Classification of Diseases; Low income groups; Mental Disorders - diagnosis; Mental Disorders - epidemiology; Mental Disorders - rehabilitation; Middle Aged; Patient Admission - statistics & numerical data; Pregnancy; Psychological aspects; California United States
• ISSN: 0820-3946; 1488-2329

Controversy exists about whether abortion or childbirth is associated with greater psychological risks. We compared psychiatric admission rates of women in time periods from 90 days to 4 years after either abortion or childbirth. We used California Medicaid (Medi-Cal) records of women aged 13-49 years at the time of either abortion or childbirth during 1989. Only women who had no psychiatric admissions or pregnancy events during the year before the target pregnancy event were included (n = 56 741). Psychiatric admissions were examined using logistic regression analyses, controlling for age and months of eligibility for Medi-Cal services. Overall, women who had had an abortion had a significantly higher relative risk of psychiatric admission compared with women who had delivered for every time period examined. Significant differences by major diagnostic categories were found for adjustment reactions (odds ratio [OR] 2.1, 95% confidence interval [CI] 1.1-4.1), single-episode (OR 1.9, 95% CI 1.3-2.9) and recurrent depressive psychosis (OR 2.1, 95% CI 1.3-3.5), and bipolar disorder (OR 3.0, 95% CI 1.5-6.0). Significant differences were also observed when the results were stratified by age. Subsequent psychiatric admissions are more common among low-income women who have an induced abortion than among those who carry a pregnancy to term, both in the short and longer term.