Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6788149 | Asian Journal of Psychiatry | 2014 | 6 Pages |
Abstract
Sleep deprivation appears to be common among ronin-sei. Furthermore, a U-shaped relationship was found between sleep duration and depressive symptoms, revealing that ronin-sei who had too little or too much sleep were more likely to exhibit an increase in depressive symptoms.
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Authors
Masateru Matsushita, Asuka Koyama, Hirokage Ushijima, Akira Mikami, Yotaro Katsumata, Yoko Kikuchi, Naoko Ichimi, Tadashi Jono, Noboru Fujise, Manabu Ikeda,