image text translation
Correlation between sleep time and mental health
Prevalence rate 16.0
unit: %
16
14
12,7
unrest
12
10
suicidal thoughts
9
5.0
unrest
4.3
2.0
4 hours
5
7
9
10 hours
below
(titration
more
sleep time)
202,629 workers in their 20s to 40s received health checkups at Gangbuk Samsung Hospital in 2014
Results of a study on the relationship between sleep time and depression, anxiety, and suicidal thoughts
Yonhap News
Data Gangbuk Samsung Hospital
Reporter Park Young-seok / 20170221
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