Insomnia and depression: risk factors for development of depression in male Japanese workers during 2011–2013

2017 ◽  
Vol 63 (1) ◽  
pp. 49-55 ◽  
Author(s):  
Naoko Nishitani ◽  
Yurika Kawasaki ◽  
Hisataka Sakakibara
2020 ◽  
Vol 19 ◽  
pp. 100235
Author(s):  
Kiriko Sasayama ◽  
Stuart Gilmour ◽  
Takayuki Oyama ◽  
Hiromi Hiroe ◽  
Masahito Tsuchiya ◽  
...  

BMJ Open ◽  
2019 ◽  
Vol 9 (9) ◽  
pp. e029705 ◽  
Author(s):  
Hikaru Hori ◽  
Asuka Katsuki ◽  
Kiyokazu Atake ◽  
Reiji Yoshimura ◽  
Jun Nakamura ◽  
...  

ObjectivesWe aimed to investigate the risk factors for further sick leave episodes among Japanese workers returning to work after time off with a major depressive disorder.DesignA prospective study with 1 year of follow-up.ParticipantsWe recruited 103 workers who had returned to work after taking sick leave with a major depressive disorder. Adjusted HRs with 95% CIs were calculated using Cox proportional hazard models to examine the risk of further sick leave.ResultsIn the adjusted analysis, we show that Social Adaptation Self-evaluation Scale scores (HR 0.95; p=0.019), 3-back correct response rate (N-back test) (HR 0.97; p<0.001) and benzodiazepine dosage (diazepam equivalent) (HR1.07; p=0.014) were associated with further episodes of sick leave.ConclusionsPoorer social and cognitive functioning, together with higher diazepam dosages, were associated with an increased likelihood of additional sick leave.


2017 ◽  
Vol 15 (4) ◽  
pp. 291-297 ◽  
Author(s):  
Yuuki Matsumoto ◽  
Naohisa Uchimura ◽  
Tetsuya Ishida ◽  
Yoshitaka Morimatsu ◽  
Mihoko Mori ◽  
...  

2013 ◽  
Vol 55 (1) ◽  
pp. 1-10 ◽  
Author(s):  
Machi Suka ◽  
Yuichi Miwa ◽  
Yoshiki Ono ◽  
Hiroyuki Yanagisawa

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