ArticleRheumatology international2017
Adaptation and validation of the Rheumatoid Arthritis Quality of Life (RAQoL) questionnaire for use in Serbia.
Article in Rheumatology international, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- The effect of concept mapping-based self-care education on quality of life in patients with rheumatoid arthritis: a non-randomized quasi-experimental study.BMC research notes · 2026Trial
- Effects of green tea based oral health strategies on disease activity in rheumatoid arthritis.Frontiers in medicine · 2024Article
- Adaptation and validation of the Rheumatoid Arthritis Quality of Life (RAQoL) questionnaire for use in Bulgaria.Rheumatology international · 2020Article
- Comparison of health-related quality of life in patients with rheumatoid arthritis during conventional or conventional plus biological therapy in Poland.Patient preference and adherence · 2019Article
Corrections and comments
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Rheumatoid arthritis (RA) is one of the most prevalent inflammatory rheumatic diseases. As it is a chronic and a lifelong destructive disease, the aim of the treatment is to reduce disability and improve quality of life. The Rheumatoid Arthritis Quality of Life (RAQoL) questionnaire is a patient-reported outcome measure, specific to RA. To adapt and validate the RAQoL for use in Serbia, two translation panels were involved to produce the Serbian RAQoL. After successful translation, face and content validity was determined via cognitive debriefing interviews. The psychometric properties of the questionnaire were examined, including reliability and construct validity, by using the Nottingham Health Profile (NHP) as a comparator scale. The RAQoL was translated successfully and rated as applicable, relevant and comprehensive by respondents. The questionnaire had high internal consistency (alpha = 0.94 at both time points) and test-retest reliability (r = 0.92). Moderately high correlations were found between the RAQoL and physical mobility, pain and energy level sections of the NHP, providing evidence of convergent validity. The RAQoL was able to distinguish between patients grouped by perceived general health, incidence of flare-up and disease severity. The Serbian language version of the RAQoL showed strong evidence of reliability and validity and is recommended for use in clinical trials and routine general practice in RA.
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