In order to clarify the prevalence and clinical features of so‐called “maternity blues” and the relationship with depression after delivery, we conducted a prospective study on 220 mothers using the Zung's Self‐Rating Depression Scale (ZSDS) 4–7 days after childbirth and again one month after childbirth. Their physical condition during their pregnancy had been evaluated earlier. As in a previous epidemiological study conducted in Japan, we classified subjects with a ZSDS score of 60 and over as a high scoring group. Eighteen mothers (8.18%) fell into this group (“maternity blues” group) in the one week post‐partum evaluation. Comparing the ZSDS scores one month after childbirth with the earlier scores, in 10 women (4.5%), their scores decreased from 60 and over to below 60 (a “maternity bines” core group), and in 8 women (3.6%), their scores were still over 60 (a prolonged “maternity blues” group). Eleven (5.0%) out of the 202 women whose scores at one week after childbirth were below 60 showed a high score (60 and over) one month after childbirth (a potential depression group). All in, 191 women scored below 60 in both evaluations. Although we could divide the subjects into 4 groups as described above, we could not find any clinical symptoms to distinguish between the 3 groups with “maternity blues” or depression in the evaluation one week after childbirth. However, one finding suggests that these three groups may have different features.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.