Concerns regarding the validity of nutrition self-efficacy questionnaire among Iranian elderly population...Shamsalinia A, Ghadimi R, Chafjiri RT, et al. Nutrition self-efficacy assessment: designing and psychometric evaluation in a community-dwelling elderly population. Journal of Health, Population & Nutrition. 2019;38(1):N.PAG-N.PAG.

There are some statistical concerns regarding a recently published article which has claimed to develop and psychometrically evaluate an instrument to assess the nutrition self-efficacy among Iranian elderly population.