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. Author manuscript; available in PMC: 2015 Feb 3.
Published in final edited form as: Endocrinol Metab Clin North Am. 2010 Jun;39(2):287–contents. doi: 10.1016/j.ecl.2010.02.008

Figure 3. Prevalence of Low Vitamin D Status in Various Populations.

Figure 3

In these recent cohort studies, low vitamin D status, whether defined as a 25(OH)D below 20 ng/ml or below 30 ng/ml is extremely common. Data adapted from various sources.21, 36-38