Translation of the Multiple Sclerosis Quality of Life-54: Br | 46875

Journal of Multiple Sclerosis

ISSN - 2376-0389
NLM - 101654564


Translation of the Multiple Sclerosis Quality of Life-54: Brazilian Version

Rosane Soares, Dionísio Ferme, Pedro Schestatsky, Alessandro Finkelzstejn, Julian Vicenzi and Paulo Dornelles

Objective: This study translated the Portuguese version of the Multiple Sclerosis Quality of Life-54 (MSQoL-54) questionnaire.

Methods: The original version of 18 items from the MSQoL-54 was translated into Brazilian Portuguese using international guidelines. Two independent translations were completed by Brazilians fluent in English and the results were evaluated and harmonized, concluding version:

1. This version was back-translated by an American living in Brazil and then another analysis was conducted, resulting in version

2. Concluding the translation and harmonization phase, the final version was pre-tested with ten participants from the Reference Centre for Multiple Sclerosis at the Porto Alegre Clinical Hospital in Rio Grande do Sul (RS)-Brazil.

Results: The questionnaire was well accepted by the patient’s sample that tested the 18 specific items. They presented no conceptual problems.

Conclusion: Patients with multiple sclerosis (MS) felt the questionnaire was easy to understand. We thus attained terms of conceptual equivalence between the original questionnaire and the translation.