Table 2.
aAmong those who were aware that sun exposure increased vitamin D, prevalence of “yes” responses to the question, “Do you ever go out into the sun so that your body will make more vitamin D?”
bDue to missing data, the totals for some variables do not add up to 2,443.
cChi-square test
dp-value for trend
eNonmelanoma or melanoma skin cancer
kg/m2 = kilograms per meter squared