Antenatal identification of major depressive disorder: a cohort study.

Abstract

The purpose of this study was to estimate the frequency of identification of major depressive disorder by providers during prenatal care. A cohort of pregnant women who were participating in a randomized controlled trial and who had received a diagnosis of major depressive disorder was examined. Women were included in the current study if prenatal clinic records were available and legible. Clinical depression was noted in 56% of prenatal charts and on 24% of problem lists. Physicians and certified nurse midwives noted depression equally (P = .935); physicians more frequently noted mental health referral (23% vs 0%; P = .01), and midwives more frequently included depression on the problem list (P = .01). Recent medication use, which was stopped before conception or study participation, predicted notation of depression in the chart (P = .001). Depression frequently is missed during pregnancy and, when identified, is underacknowledged as a problem. Women who have not recently used antidepressant medication are more likely to be missed. Better screening and acknowledgment are needed.