[학술논문] 북한이탈주민 임상군의 정신건강지표 및 신체활동지표와의 연관성 연구: 예비연구
...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...