원문정보
초록
영어
Objectives : The aim of this study was to suggest the optimal cut off for best, very good, good, slightly bad, and bad grades. Methods : The subjects were recruited from 4 areas of South Korea and 487 questionnaires were analyzed. The nominal and continuous self-rated health questions were used to reveal the optimal cut off and the Short Form-12 Health Survey questionnaire (SF-12) was additionally used. Frequency, Pearson’s correlation coefficient, and ROC-curve analysis were used; the significance level was <.05. Results : Subjects assigned 15(3.1%), 90(18.5%), 237(48.7%), 130(26.7%), and 15(3.1%) to best, very good, good, slightly bad and bad groups respectively. The self-rated health score was associated with total Component (r=.563, p<.001), Physical Component (r=.520, p<.001) and Mental Component of SF-12 (r=.303, p<.001). The optimal cut off was 80.5, 70.5, 53.5, and 40.5 for best, very good or more, good or more, and under slightly bad respectively and area under curve was 0.898, 0.908, 0.945, and 0.908 accordingly. Conclusions : This study suggests that the self-rated health score and grade could be integrated with the optimal cut off.
목차
Ⅰ. 서론
Ⅱ. 연구방법
1. 연구대상 및 자료수집 방법
2. 연구도구
3. 자료 분석 방법
Ⅲ. 연구결과
1. 대상자의 일반적 특성
2. 대상자의 주관적 건강등급에 따른 주관적 건강 점수분포
3. 대상자의 SRH와 삶의 질과의 관계
4. SRH에 대한 대상자의 Likert 척도별 최적의 절단 값
5. 대상자의 SRH 민감도 및 특이도
Ⅳ. 고찰
Ⅴ. 결론
REFERENCES