The relationship between sleep disturbances and depression in daytime workers: a cross-sectional structured interview survey.

The relationship between sleep disturbances and depression in daytime workers: a cross-sectional structured interview survey. Ind Health. 2017 Jul 06;: Authors: Ikeda H, Kayashima K, Sasaki T, Kashima S, Koyama F Abstract The aim of this study was to clarify the relationship between sleep disturbances and depression in daytime workers using a structured interview. A total of 1184 daytime workers were enrolled. We evaluated difficulty initiating sleep (DIS), difficulty maintaining sleep (DMS), early morning awakening (EMA), and global insomnia scores (ISs) in all participants. As a result, the prevalences of DIS, DMS, and EMA were 16%, 46%, and 22 %, respectively. IS was significantly correlated with depression score. Additionally, although all IS subscales (i.e., DIS, DMS, and EMA) were significantly associated with depression score, the main factor contributing to depression score was DIS. Thus, the present study reveals that sleep disturbances and especially DIS are associated with depression in daytime workers. PMID: 28680003 [PubMed - as supplied by publisher]
Source: Industrial Health - Category: Occupational Health Tags: Ind Health Source Type: research