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A survey of university students' vitamin D-related knowledge
Shaunessey Boland1, Jennifer D Irwin1, Andrew M Johnson1
1Faculty of Health Sciences, Western University, London, Ontario, Canada.
Objective:
To survey Canadian university students' vitamin D-related knowledge.
Methods:
Undergraduate university students (n = 1,088) were surveyed as to their vitamin D-related knowledge, including its sources, health benefits, and recommended intake.
Results:
Overall, students answered 29% of questions correctly on the knowledge test. In addition, the overall test was subdivided into 3 subtests, and students scored 26% on vitamin D source knowledge, 23% on factors affecting vitamin D levels, and 37% on health effects of vitamin D. Only 8% of participants correctly identified the recommended vitamin D intake; 14% correctly identified the amount of time in the sun required to produce adequate vitamin D.
Conclusions And Implications:
These results suggest that Canadian university students have poor knowledge concerning vitamin D. Program planners should consider improving vitamin D knowledge as a component of future health promotion programs for university students.
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