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Validation of the Korean Version of the St. George's Respiratory Questionnaire for Patients with Chronic Respiratory Disease  

Kim, Young Sam (Department of Internal Medicine, Yonsei University College of Medicine)
Byun, Min Kwang (Department of Internal Medicine, Yonsei University College of Medicine)
Jung, Wou Young (Department of Internal Medicine, Yonsei University College of Medicine)
Jeong, Jae Hee (Department of Internal Medicine, Yonsei University College of Medicine)
Choi, Sang Bong (Department of Internal Medicine, Yonsei University College of Medicine)
Kang, Shin Myung (Department of Internal Medicine, Yonsei University College of Medicine)
Moon, Ji Ae (Department of Internal Medicine, Yonsei University College of Medicine)
Han, Jung Suk (Department of Nursing, Sahmyook University)
Nam, Chung-Mo (Department of Preventive Medicine, Yonsei University College of Medicine)
Park, Moo Suk (Department of Internal Medicine, Yonsei University College of Medicine)
Kim, Se Kyu (Department of Internal Medicine, Yonsei University College of Medicine)
Chang, Joon (Department of Internal Medicine, Yonsei University College of Medicine)
Ahn, Chul Min (Department of Internal Medicine, Yonsei University College of Medicine)
Kim, Sung Kyu (Department of Internal Medicine, Yonsei University College of Medicine)
Publication Information
Tuberculosis and Respiratory Diseases / v.61, no.2, 2006 , pp. 121-128 More about this Journal
Abstract
Background: The "health-related quality of life" (HRQL) for patients with chronic respiratory disease has been emphasized, because chronic respiratory disease (CRD) is chronic and progressive, and it finally causes disability. HRQL instruments may be useful for monitoring patients' progress or for determining the most appropriate choice of treatment. We describe the adapting St George's Respiratory Questionnaire (SGRQ), which is a self-administered questionnaire developed by Jones et al. (1991), into the Korean version for covering three domains of health for the patients suffering with airways disease. Method: We obtained the original SGRQ from the author after gaining permission. For adaptation, we created an expert panel and translated the original questionnaire into Korean language. The translated questionnaire was then back-translated by bilingual experts and we compared it with the original questionnaire. After correction and feasibility testing, 74 patients with chronic respiratory disease (COPD, asthma, destroyed lung) completed the Korean version of the SGRQ. The clinical status of each patients was evaluated concurrently with measurement of their health status. Result: 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 the "Symptoms", subscale, 0.87 for the "Activity", subscale, and 0.89 for the "Impacts" subscales. The correlation coefficients between the overall score and the Borg scale score, oxygen saturation, and forced expiratory volume in one second ($FEV_1$) were 0.52, -0.32 and -0.26, respectively. These results support that the Korean SGRQ was correlated with other measurements. Conclusion: The Korean SGRQ was reliable and valid for patients with chronic respiratory disease, such as COPD, asthma, and destroyed lung. The SGRQ score was well correlated with other respiratory measurements as well. Although further studies should complete the adaptation work, our results suggest that the SGRQ may be used in Korea and also for international studies involving Korean CRD patients.
Keywords
Quality of life; COPD; Asthma;
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1 Ferrer M, Allonso J, Prieto L, Plaza V, Monso E, Marrades R, et al. Validity and reliability of the St George's Respiratory Questionnaire after adaptation to a different language and culture: the Spanish example. Eur Respir J 1996;9:1160-6   DOI   ScienceOn
2 Engstrom CP, Persson LO, Larsson S, Ryden A, Sullivan M. Functional status and well being in chronic obstructive pulmonary disease with regard to clinical parameters and smoking: a descriptive and comparative study. Thorax 1996;51:825-30   DOI   ScienceOn
3 Okubadejo AA, Jones PW, Wedzicha JA. Quality of life in patients with chronic obstructive pulmonary disease and severe hypoxaemia. Thorax 1996:51:44-7   DOI   ScienceOn
4 Tu SP, Mcdonell MB, Spertus JA, Steele BG, Fihn SD. A new self-administered questionnaire to monitor health-related quality of life in patients with COPD. Chest 1997;112:614-22   DOI
5 Jones PW, Bosh TK. Quality of life changes in COPD patients treated with salmeterol. Am J Respir Crit Care Med 1997;155:1283-9   DOI
6 Carone M, Bertolotti G, Anchisi F, Zotti AM, Donner CF, Jones PW. Analysis of factors that characterize health impairement in patients with chronic respiratory failure. Eur Respir J 1999;13:1293-300   DOI   ScienceOn
7 Curtis JR, Martin DP, Nartin TR. Patient-assessed health outcomes in chronic lung disease: what are they, how do they help us, and where do we go from here? Am J Respir Crit Care Med 1997;156:1032-9   DOI   ScienceOn
8 Chan SL, Chan-Yeung MM, Ooi GC, Lam CL, Cheung TF, Lam WK, et al. Validation of the Hong Kong Chinese version of the St. George Respiratory Questionnaire in patients with bronchiectasis. Chest 2002: 122:2030-7   DOI
9 Prieto L, Alonso J, Ferrer M, Anto JM. Are results of the SF-36 health survey and the Nottingham Health Profile similar?: a comparison in COPD patients. J Clin Epidemiol 1997;50:463-73   DOI   ScienceOn
10 Rutter-van Molken M, Roos B, van Noord JA. An empirical comparison of the St. George's Respiratory Questionnaire (SGRQ) and the Chronic Respiratory Disease Questionnaire (CRQ) in a clinical trial setting. Thorax 1999;54:995-1003   DOI   ScienceOn
11 Jones PW, Quirk FH, Baveystock CM, Littlejohns P. A self-complete measure of health status for chronic airflow limitation. Am Rev Respir Dis 1992;145: 1321-7   DOI   ScienceOn
12 Jones PW, Baveystock CM, Littlejohns P. Relationships between general health measured with the sickness impact profile and respiratory symptoms, physiological measures, mood in patients with chronic airflow limitation. Am Rev Respir Dis 1989;140: 1538-43   DOI   ScienceOn
13 Pauwels RA, Buist AS, Calverley PM, Jenkins CR, Hurd SS. Global strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease: NHLBI/WHO Global Initiative for Chronic Obstructive Lung Disease (GOLD) workshop summary. Am J Respir Crit Care Med 2001;163: 1256-76   DOI   ScienceOn
14 Ferrer M, Alonso J, Prieto L, Plaza V, Monso E, Marrades R, et al. Validity and reliability of the St George's Respiratory Questionnaire after adaptation to a different language and culture:the spanish example. Eur Respir J 1996;9:1160-6   DOI   ScienceOn
15 Curtis JR, Patrick DL. The assessment of health status among patients with COPD. Eur Respir J Suppl 2003;41:36s-45s
16 Curtis JR, Deyo RA, Hudson LD. Health related quality of life among patients with chronic obstructive pulmonary disease. Thorax 1994;49:162-70   DOI   ScienceOn