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. Author manuscript; available in PMC: 2015 Apr 13.
Published in final edited form as: Int J Sport Nutr Exerc Metab. 2013 Mar 8;23(5):431–440. doi: 10.1123/ijsnem.23.5.431

Table 2.

The 6-Month Pattern of Change in 25(OH)D and Compliance to Supplement Protocol

25(OH)D change
[VIT D/PLA]
25(OH)D change from Baseline to Midpoint
(ng/ml)
25(OH)D change from Midpoint to Endpoint
(ng/ml)
25(OH)D change from Baseline to Endpoint
(ng/ml)
Gainers mean (SD) 9.42(15.62) −1.08(14.72) 8.33(5.48)
(n = 12) [12/0] range −6 to 50 −36 to 25 2 to 19
% compliance 75.40 53.98 66.80
>7 ng/ml loss mean (SD) −7.63(18.86) −11.94(13.16) −19.56(10.42)
(n = 16) [4/12] range −41 to 33 −47 to 7 −42 to −9
% compliance 88.67 48.41 72.56