Binge eating disorder and depressive symptoms among females of child-bearing age: the Korea Nurses' Health Study

• Main Authors: O. Kim, M. S. Kim, J. Kim, J. E. Lee, H. Jung
• Format: Article
• Language: English
• Published: BMC 2018-01-01
• Series: BMC Psychiatry
• Subjects: Binge eating disorder; Depression; DSM; Korea nurses’ health study; Nursing; Public health
• Online Access: http://link.springer.com/article/10.1186/s12888-018-1601-6

Abstract Background Most studies regarding the relationship between binge eating disorder (BED) and depression have targeted obese populations. However, nurses, particularly female nurses, are one of the vocations that face these issues due to various reasons including high stress and shift work. This study investigated the prevalence of BED and the correlation between BED and severity of self-reported depressive symptoms among female nurses in South Korea. Methods Participants were 7,267 female nurses, of which 502 had symptoms of BED. Using the propensity score matching (PSM) technique, 502 nurses with BED and 502 without BED were included in the analyses. Data were analyzed using descriptive statistics, Spearman’s correlation, and multivariable ordinal logistic regression analysis. Results The proportion of binge eating disorder was 6.90% among the nurses, and 81.3% of nurses displayed some levels of depressive symptoms. Multivariable ordinal logistic regression analysis revealed that age (40 years old and older), alcohol consumption (frequent drinkers), self-rated health, sleep problems, and stress were associated with self-reported depression symptoms. Overall, after adjusting for confounders, nurses with BED had 1.80 times the risk (95% CI = [1.41–2.30]; p-value < 0.001) of experiencing a greater severity of self-reported depression symptoms. Conclusions Korean female nurse showed a higher prevalence of both binge eating disorder and depressive symptoms, and the association between the two factors was proven in the study. Therefore, hospital management and health policy makers should be alarmed and agreed on both examining nurses on such problems and providing organized and systematic assistance.