The manchester respiratory activities of daily living questionnaire para o uso em pacientes com DPOC: Tradução e adaptação cultural para a língua portuguesa falada no Brasil

Abstract

Objective: To translate The Manchester Respiratory Activities of Daily Living (MRADL) questionnaire into Portuguese and to create a version of the MRADL that is crossculturally adapted for use in Brazil. Methods: The English-language version of the MRADL was translated into Portuguese by two health care researchers who were fluent in English. A consensus version was obtained by other two researchers and a pulmonologist. That version was back-translated into English by another translator who was a native speaker of English and fluent in Portuguese. The cognitive debriefing process consisted in having 10 COPD patients complete the translated questionnaire in order to test its understandability, clarity, and acceptability in the target population. On the basis of the results, the final Portuguese-language version of the MRADL was produced and approved by the committee and one of the authors of the original questionnaire. Results: The author of the MRADL questioned only a few items in the translated version, and some changes were made to the mobility and personal hygiene domains. Cultural differences regarding the domestic activities domain were found, in particular regarding the item “Do you have the ability to do a full clothes wash and hang them out to dry?”, due to socioeconomic and climatic issues. The item “Do you take care of your garden?” was questioned by the participants who lived in apartments, being modified to “Do you take care of your garden or plants in your apartment?” Conclusions: The final Portuguese-language version of the MRADL adapted for use in Brazil was found to be easy to understand and easily applied.