Self-administered Vitamin D Status Predictor: Older adults are able to use a self-questionnaire for evaluating their vitamin D status.
Cedric AnnweilerAnastasiia KabeshovaAlix CallensMarie-Liesse PatyGuillaume T DuvalMichael F HolickPublished in: PloS one (2017)
Older adults are able to evaluate their own probabilities of severe vitamin D deficiency, deficiency and insufficiency. A self-questionnaire may promote the use of the VDSP tool in this population, and help clinicians in decisions to supplement their patients in a reasoned way.