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Development and validation of a functional dyspepsia-related quality of life (FD-QOL) scale in South Korea
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Eun-Hyun | - |
dc.contributor.author | Hahm, Ki-Baik | - |
dc.contributor.author | Lee, Jun Haeng | - |
dc.contributor.author | Park, Jong-Jae | - |
dc.contributor.author | Lee, Dong Ho | - |
dc.contributor.author | Kim, Seong Kook | - |
dc.contributor.author | Choi, Seok Reyol | - |
dc.contributor.author | Lee, Soo Teik | - |
dc.date.accessioned | 2010-01-08T08:09:08Z | - |
dc.date.available | 2010-01-08T08:09:08Z | - |
dc.date.issued | 2006-02-08 | - |
dc.identifier.citation | J Gastroenterol Hepatol. 2006 Jan;21(1 Pt 2):268-74. | en |
dc.identifier.issn | 0815-9319 (Print) | - |
dc.identifier.uri | http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Citation&list_uids=16460485 | - |
dc.identifier.uri | https://hdl.handle.net/10371/29033 | - |
dc.description.abstract | BACKGROUND: Quality of life (QOL) in patients with functional dyspepsia in South Korea has never been studied, mostly due to the lack of a psychometrically validated disease-specific instrument for measuring the QOL. The aim of the present study was to develop and validate a QOL scale for patients with functional dyspepsia. METHODS: A Functional Dyspepsia-Related QOL (FD-QOL) scale was developed and validated as follows: item generation, pilot test, and psychometric test. Patients with functional dyspepsia (n = 220) were recruited from seven university hospitals. The participants were asked to complete the preliminary item-generated FD-QOL, the Short Form-36 (SF-36), and the Index of Dyspepsia Symptoms-Korean (IDS-K). The data were analyzed using factor analysis, correlation, anova, and Cronbach's alpha. RESULTS: Twenty-three items were generated based upon content validity. Factor analysis extracted a four-factor solution, and two items were deleted because they were not loaded significantly on any factor. The FD-QOL was correlated with the SF-36 subscales, of which scores were differentiated according to the levels of dyspepsia symptoms. Cronbach's alpha of the FD-QOL was 0.94. CONCLUSIONS: The FD-QOL scale is a rapid and easily applicable instrument with excellent psychometric properties of content, factorial, convergent, and known-groups validity, and internal consistency reliability in Korean patients with functional dyspepsia. | en |
dc.language.iso | en | en |
dc.publisher | Wiley-Blackwell | en |
dc.subject | Adult | en |
dc.subject | Aged | en |
dc.subject | Female | en |
dc.subject | Humans | en |
dc.subject | Korea | en |
dc.subject | Male | en |
dc.subject | Middle Aged | en |
dc.subject | Psychometrics | en |
dc.subject | Dyspepsia/psychology | - |
dc.subject | Quality of Life | - |
dc.subject | Questionnaires | - |
dc.title | Development and validation of a functional dyspepsia-related quality of life (FD-QOL) scale in South Korea | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 이은현 | - |
dc.contributor.AlternativeAuthor | 함기백 | - |
dc.contributor.AlternativeAuthor | 이준행 | - |
dc.contributor.AlternativeAuthor | 박종재 | - |
dc.contributor.AlternativeAuthor | 이동호 | - |
dc.contributor.AlternativeAuthor | 김성국 | - |
dc.contributor.AlternativeAuthor | 최석렬 | - |
dc.contributor.AlternativeAuthor | 이수택 | - |
dc.identifier.doi | 10.1111/j.1440-1746.2006.04196.x | - |
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