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KMID : 1143820160120010021
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Anxiety and Mood
2016 Volume.12 No. 1 p.21 ~ p.27
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Subjective Sleep Problems of Depressed Patients with Different Types of Life-Time Traumatic Stress Events: An Explorative Study
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Kim Min-Seob
Huh Hyu-Jung
Chae Jeong-Ho
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Abstract
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Objective : The aim of this study was to investigate the relationship between subjective sleep problems and various types of traumatic events of patients with depressive disorder.
Methods : A total of 411 patients diagnosed with depressive disorders were recruited in this study. The participants filled out Life Time Events Checklist (LEC), Pittsburgh Sleep Quality Index (PSQI), Beck Depression Inventory (BDI), and State-Trait Anxiety Inventory (STAI). We used the independent t-test and analysis of covariance to compare each component of PSQI between depressive patients with and without traumatic experiences.
Results : The groups of patients who experienced a serious accident at work, home or during recreational activity, sexual assault, other unwanted or uncomfortable sexual experience, life-threatening illness or injury, and sudden, unexpected death of a near and dear one showed lower scores in a few components of PSQI. Sleep disturbance was a common problem in all five groups. Lower subjective sleep quality and longer sleep latency was observed in three groups. There were no differences in the other components of PSQI among groups.
Conclusion : This study showed that various types of traumatic events may have different effects on subjective sleep quality as a consequence of the traumatic event which they had experienced.
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KEYWORD
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Sleep quality , Traumatic event , Depression
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