북한이탈주민 임상군의 정신건강지표 및 신체활동지표와의 연관성 연구: 예비연구

• 영문명: A Study on the Relationship Between Mental Health Variables and Physical Activity Variables in the Clinical Group of North Korean Defectors: A Pilot Study
• 발행기관: 대한신경정신의학회
• 저자명: 심성수(Sung Soo Shim) 이소희(So Hee Lee) 이정빈(Jung Been Lee) 서예은(Yae Eun Seo) 이헌정(Heon Jeong Lee)
• 간행물 정보: 『신경정신의학』제60권 제3호, 204~212쪽, 전체 9쪽
• 주제분류: 의약학 > 정신과학
• 파일형태: PDF
• 발행일자: 2021.08.31

영문 초록

Objectives This study is designed to extract a representative variable that distinguishes psychiatric patients of North Korean Defectors and a control group by using machine learning based on measured mental health variables and physical activity variables. Methods The physical and mental activity variables of 17 North Korean defectors that previously were hospitalized or received psychiatric outpatient treatment and a control group were compared. The survey focused on mental health variables that included contents related to depression, suicidal risks, post-traumatic stress disorder, anxiety, insomnia, physical symptoms, quality of life, coping skills, social support, and drinking. Physical activity variables included the number of steps walked per day, sleep time, and sleep efficiency were measured by Fitbit. Results The 7th question of the Patient Health Questionnaire-9, “Trouble concentrating on things, such as reading the newspaper or watching television over the past two weeks,” showed the highest gain ratio by 84 percent. Based on the result of the decision tree, this single index may distinguish between the clinical and control groups. Conclusion A clinician may conduct a more effective interview with a North Korean defector by identifying in the early stages whether the patient has been having difficulty concentrating on daily tasks during the past two weeks.

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북한이탈주민 정신건강지표 신체활동지표 기계학습 이득비 의사결정트리 난민정신건강 North Korean defectors Mental health variable Physical activity variable Machine learning Gain ratio Decision tree Refugee mental health