Figure 1.
SNPs significantly associated with Deficient (D)/Insufficient (I)/Sufficient (S) classification. Genotype distribution according to Deficient (D)/Insufficient (I)/Sufficient (S) classification for rs731236 (A). Increment of vitamin D level from Phase 1 to Phase 2 according to rs731236 genotypes (B). Genotype distribution according to Deficient (D)/Insufficient (I)/Sufficient (S) classification for rs7116978 (C). Increment of vitamin D level from Phase 1 to Phase 2 according to rs7116978 genotypes (D).