Vitamin D and Fracture Risk in Early Childhood: A Case-Control Study
Abstract
Vitamin D and adequate dietary calcium intake are important for skeletal health and therefore it was expected that vitamin D concentration would be associated with increased fracture risk. However, here, the authors did not find any statistically significant association between concurrent 25(OH)D concentration and fracture risk. In addition, the main dietary source of vitamin D in Canada, milk intake, was also not statistically significantly associated with reduced risk of fractures.
How strong is the evidence?
Evidence Hub reads this as a case-control. Its evidence level is 4 of 5 (Low · observational). Observational designs can show an association but not prove cause.
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