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. Author manuscript; available in PMC: 2020 Sep 3.
Published in final edited form as: Clin Breast Cancer. 2017 Oct 16;18(1):78–87. doi: 10.1016/j.clbc.2017.10.009

Table 2.

Change in Vitamin D Level in Cases Versus Controls

Case Control P
n 68 136
Baseline Vitamin D 30.7 29.6 .351
Month 6 Vitamin D 34.2 34.7 .877
Mean Δ Vitamin D 3.7 5.1 .393
Minimum Δ Vitamin D −11.5 −29.7
Maximum Δ Vitamin D 28.9 62.57