Endocrine Abstracts

Aims: To validate the questionnaire designed by O’Connor et al. (2018) and investigate the association between vitamin D knowledge and serum 25-OH-D. Methods: Face and content validity were assessed by a panel of experts and public (n=8). The final questionnaire comprised of four sections; demographics (12 questions), knowledge (13 questions), attitudes toward sun exposure and vitamin D (11 questions) and perceptions of supplementation ...