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KMID : 0605620150220030135
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Journal of Korean Society of Biological Psychiatry
2015 Volume.22 No. 3 p.135 ~ p.139
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Life Satisfaction and Bipolarity according to Circadian Typology
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Park Hwan-Jin
Lee Hye-Kyung
Shin Yong-Jin
Lee Koun-Seok
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Abstract
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Objectives : The purpose of this study was to investigate the relationships among circadian typology, bipolarity and life satisfaction of university students.
Methods : A total 1232 participants completed questionnaires, which included Composite Scale of Morningness (CSM), Satisfaction with Life Scale (SWLS), and Mood Disorder Questionnaire (MDQ). Statistical analyses were done using correlation analysis, and analysis of covariance.
Results : The CSM score was positively associated with SWLS score (r = 0.232 ; p < 0.001). The morningness group has higher life satisfaction than the eveningness group (p < 0.001). The eveningness group has higher bipolarity than the morningness group (p < 0.001). The CSM score was negatively associated with MDQ score (r = -0.128 ; p < 0.001).
Conclusions : Bipolarity and life satisfaction were associated with circadian typology. Morningness was the important determinant of life satisfaction and bipolarity.
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KEYWORD
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Circadian typology, Life satisfaction, Bipolarity
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