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한국어판 세인트조지 호흡기설문의 타당도와 신뢰도 검정

Other Titles
 Validation of the Korean version of the St.George's respiratory questionnaire in patients with chronic respiratory disease 
Authors
 변민광 
Department
 Dept. of Internal Medicine (내과학교실) 
Issue Date
2006
Description
의학과/석사
Abstract
[한글]

만성호흡기질환 환자에서 삶의 질을 측정하기 위해 세인트조지 호흡기설문 (St George''s Respiratory Questionnaire; SGRQ)이 개발되어 치료 효과를 판정하는 도구로 널리 사용되고 있다. 그러나 이 설문지는 영어로 만들어 졌기 때문에 우리나라에서 동일하게 사용하기 위해 한국어 설문지를 개발하고 타당도와 신뢰도를 검정하고자 하였다.한국어판 세인트조지 호흡기설문지는 영문 SGRQ의 번역, 역번역, 전문가 패널 및 원저자 수정 과정을 통해 완성하였다. 세브란스병원 호흡기내과를 방문한 환자를 대상으로 하여 설문조사와 동시에 폐기능검사, 6분보행검사, 산소포화도 검사 및 호흡곤란지수에 대한 설문을 시행하여 삶의 질 점수와의 상관관계를 알아보았다.74명의 환자를 대상으로 시행하였으며, 남녀 비는 2.2:1, 평균연령은 63.8 ± 10.3세였다. 이 중 천식환자는 27명(36.5%), 만성폐쇄성폐질환 환자는 39명 (52.7%)이었고, 폐결핵에 의한 파괴 폐 환자는 8명(10.8%)이었다.Cronbach''s α 값은 증상영역, 활동영역, 영향영역 및 총 점수에서 각각 0.63, 0.87, 0.89, 0.92 이였다. 총점수와 FEV1%pred, FVC%pred, 6분보행거리, 산소포화도, 호흡곤란지수와 유의한 상관관계를 보였다.한국어판 세인트조지 호흡기설문은 만성호흡기질환 환자에서 비교적 신뢰도가 높았고 다른 기능검사와의 상관관계도 높았다. 증상 영역의 신뢰도가 다른 영역에 비해 낮아, 추후 이 부분에 대한 연구와 보완이 필요하다.



[영문]"Health-related quality of life" (HRQL) inpatients with chronic respiratory disease has been emphasized, because CRD is chronic, progressive and finally cause disability. HRQL instruments may be useful in monitoring patients'' progress or in determining the most appropriate choice of treatment. We describe the adaptation into Korean of the St George''s Respiratory Questionnaire (SGRQ), a self-administered questionnaire developed by Jones et al.(1991) covering three domains of health in airways disease patients: symptoms, activity and impacts. and the validation of the Korean SGRQ.We got original SGRQ from author after permission. For adaptation, we made a expert panel and translate the original questionnaire into Korean language. The translated questionnaire was back-translated by bilinguals and compare it with original questionnaire. After correction and feasibility test, 100 patients with chronic respiratory disease (COPD, Asthma, destroyed lung, etc) completed the Korean version of the SGRQ. The clinical status of the patients was evaluated concurrently with the measurement of health status.The Korean version of the SGRQ was acceptable and easy to understand. Cronbach''s alpha reliability coefficient was 0.92 for the overall scale and 0.63 for "Symptoms", 0.87 for "Activity", and 0.89 for "Impacts" subscales. Correlation coefficients between the overall score and Borg scale score, Oxygen saturation, and % forced expiratory volume in one second (FEV1) were 0.52, -0.32 and -0.26, respectively. These results support the Korean SGRQ was correlated with other measurements.The Korean SGRQ was reliable and valid in patients with chronic respiratory disease, such as COPD, asthma, destroyed lung. Also well correlated with other respiratory measurements. Although further studies should complete the adaptation work, results suggest that the SGRQ may already be used in Korea and in international studies involving Korean respiratory patients.
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Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Internal Medicine (내과학교실) > 2. Thesis
Yonsei Authors
Byun, Min Kwang(변민광) ORCID logo https://orcid.org/0000-0003-1525-1745
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/122877
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