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Clinical Conference [Quality of life assessment in Inflammatory Bowel Disease (IBD): German version of the Inflammatory Bowel Disease Questionnaire (IBDQ-D; disease-specific instrument for quality of life assessment) -- first application and comparison with international investigations] 2005
Janke KH, Steder-Neukamm U, Bauer M, Raible A, Meisner C, Hoffmann JC, Gregor M, Klump B, Häuser W. · Universitätsklinikum Tübingen, Abteilung Innere Medizin I, Kompetenznetz CED -- Core Facility Tübingen. · Gesundheitswesen. · Pubmed #16217720 No free full text.
Abstract: BACKGROUND: Health-related quality of life (HRQOL) is an important outcome-parameter in health research and care. The aim of the working group Quality of Life in the Competence Network Inflammatory Bowel Disease (IBD; in the original German: "Kompetenznetz chronisch entzündliche Darmerkrankungen") is to generate instruments for assessment of HRQOL and its implementation as standards in clinical trials, health care and research in IBD. METHODS: The Inflammatory Bowel Disease Questionnaire (IBDQ) is an international validated disease specific instrument for HRQOL-assessment. A German version of the IBDQ was elaborated and tested in 415 outpatients with Crohn's disease (CD, n = 306) and ulcerative colitis (UC, n = 109). The aim of the study was to compare the results of HRQOL-assessment (IBDQ-D) with international investigations, to correlate HRQOL results with disease activity and to preform a pretest of psychometric properties. RESULTS: International data suggest that the IBDQ-D is a suitable instrument for HRQOL-assessment in CD and UC. For both disease a statistically significant negative correlation with disease activity was found. Tested psychometric properties do not suggest that a revision of the IBDQ-D is required. The IBDQ-D offers the HRQOL-assessment as an primary or secondary outcome in clinical trials in IBD in Germany.
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Article Questions on life satisfaction (FLZM) in inflammatory bowel disease. 2004
Janke KH, Raible A, Bauer M, Clemens P, Meisner C, Häuser W, Steder-Neukamm U, Henrich G, Herschbach P, Gregor M, Klump B. · Competence Network IBD--Core Facility Tübingen, Department of Internal Medicine I, University Hospital Tübingen, Otfried-Müller-Strasse 10, 72076 Tübingen, Germany. · Int J Colorectal Dis. · Pubmed #14586630 No free full text.
Abstract: BACKGROUND AND AIMS: When assessing quality of care the outcome in terms of quality of life (QOL) is of major significance. This study examined QOL in IBD outpatients and the contribution of individual expectations and various other factors including disease activity. PATIENTS AND METHODS: The study included 306 outpatients with Crohn's disease and 109 with ulcerative colitis (UC). General and health-related QOL was quantified using the instrument Questions on Life Satisfaction(Modules). Disease activity was assessed by a questionnaire. Data were compared with a normal population sample. RESULTS: Life satisfaction scores on general items and on health-related items were significantly lower than in a control sample (60.5+/-37.3 and 74.4+/-41.5, respectively) among both CD patients (54.3+/-33.2, 59.1+/-38.8) and UC patients (45.4+/-34.0, 52.1+/-40.7). Scores were significantly related to severity of disease activity. IBD patients attributed particular importance to health-related issues. CONCLUSION: Both health-related and general life satisfaction is compromised in IBD outpatients, and health-related topics have major impact. Not surprisingly, inflammatory activity compromises QOL, which underlines the importance of anti-inflammatory strategies. The importance attributed to health-related features is higher in IBD patients than in the normal population.
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