Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/89559
Type: Artigo de periódico
Title: Validation Of The Portuguese Version Of The Quality Of Life Questionnaire Of The European Foundation For Osteoporosis (qualeffo-41) In Brazilian Women With Postmenopausal Osteoporosis With Vertebral Fracture
Author: De Oliveira Ferreira N.
Arthuso M.
Da Silva R.B.
Pinto-Neto A.M.
Costa-Paiva L.
Abstract: To validate the Portuguese version of the quality of life questionnaire of the European foundation for osteoporosis (QUALEFFO-41) in Brazilian women with osteoporotic vertebral fractures (VF). A questionnaire validation study of 86 postmenopausal women was conducted. Women were divided into two groups: 43 in a group with VF and 43 in a group without osteoporosis, age-matched (±3 years). The QUALEFFO-41 questionnaire was administered twice in 4 weeks and compared to a generic questionnaire SF-36. For analysis of the QUALEFFO-41, internal consistency, repeatability, and discriminant capacity between VF patients and control patients were assessed. The significance level adopted was 5 %. The mean age of the women was 66.1 ± 7.2 years for the group with VF and 64.9 ± 6.3 years for the control group (p = 0.4259). The QUALEFFO showed adequate internal consistency in all domains (Cronbach's α of 0.74 to 0.84) and good repeatability (ICC of domains = 0.67-0.90). Of the total questions, 92.6 % demonstrated satisfactory convergent validity, and 95 % of the questions showed good discriminant validity. The mean scores of both questionnaires were significantly higher in the group with VF. There was a good correlation among the QUALEFFO-41 domains and their corresponding SF-36 domains, except for social function. All QUALEFFO-41 domains were significantly predictive of VF on assessment of the ROC curve. The Portuguese version of the QUALEFFO-41 may be used in Brazilian women with osteoporotic VF because it shows good reliability, repeatability, and validity. It was also shown to impair quality of life (QOL) in women with VF and had good ability to discriminate QOL in women with osteoporotic VF. © 2013 Clinical Rheumatology.
Editor: 
Rights: fechado
Identifier DOI: 10.1007/s10067-013-2265-8
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-84886309244&partnerID=40&md5=5182ad999888ba4909a9a6fd3b1891e8
Date Issue: 2013
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
There are no files associated with this item.


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.