. Author manuscript; available in PMC: 2017 Mar 8.

Published in final edited form as: J Hypertens. 2016 Sep;34(9):1704–1710. doi: 10.1097/HJH.0000000000001018

Table 2. Association between differences in 25(OH)D and Solar insolation (1 standard deviation change in exposure).

	Plasma 25(OH)D (ng/ml)
	Beta (SE)	p-value
Model 1	1.8 (0.38)	<0.0001
Model 2	1.7 (0.81)	0.042

Values are mean. Bracketed numbers are standard error of the mean (SE).

Model 1: unadjusted

Model 2: adjusted for mean 8-week temperature (linear and quadratic), season, age, race, sex, region, physical activity, screen time, current use of anti-hypertensive drugs, body mass index, calcium, phosphate, parathyroid hormone, fibroblast growth factor 23.