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Letter to the Editor: RE: Costa et al. (''Nutritional Risk is Associated with Chronic Musculoskeletal Pain in
Maimouna Bagna1,2, Guillaume Léonard1,2, Alan Cohen1,2,3
1a Boul. de l'Université , Université de Sherbrooke , Sherbrooke , QC , Canada.
Abstract:
We read Costa and colleagues' report1 in 2016 in the Journal of Nutrition in Gerontology and Geriatrics with great interest. In this article, the authors reported a statistically significant association between chronic musculoskeletal pain and nutritional risk after controlling for age, gender, body mass index (BMI), depression (GDS, geriatric depression scale), and diabetes in a Brazilian community-dwelling older adult's population (the PAINEL study, see Table 2 in Costa et al. 1 . However, in their study, Costa and colleagues used the DETERMINE 2 Questionnaire, a questionnaire in which 3 out of the 10 questions are directly or indirectly related to pain (i.e., presence of an illness, tooth or mouth problems, and physical disability). The purpose of this letter is to discuss the potential drawbacks of including pain-related questions in nutrition risk screening tool when these tools are used to investigate the relationship between pain and nutritional risk.