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. 2021 May 20;59(10):1642–1652. doi: 10.1515/cclm-2021-0441

Table 4:

Pearson two-tailed correlation coefficients (upper triangle) and their pairwise significance values (lower triangle) between vitamin D3 metabolites measured in 103 human serum samples.

25(OH)D3 3-Epi-25(OH)D3 20(OH)D3 24,25(OH)2D3 1,25(OH)2D3 1,20S(OH)2D3
25(OH)D3 0.450 0.682 0.667 0.512 0.598
3-Epi-25(OH)D3 p<0.001 0.430 0.610 0.374 0.611
20(OH)D3 p<0.001 p<0.001 0.468 0.465 0.615
24,25(OH)2D3 p<0.001 p<0.001 p<0.001 0.388 0.688
1,25(OH)2D3 p<0.001 p<0.001 p<0.001 p<0.001 0.525
1,20S(OH)2D3 p<0.001 p<0.001 p<0.001 p<0.001 p<0.001