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Abbreviations: OR, odds ratio; VNTR, variable number tandem repeats.
Significant results are also indicated by P-values for mean ORs that were larger than their corresponding Holm–Bonferroni P-values. The Holm–Bonferroni method is a sequential method of testing P-values (tested from smallest to largest) that maintains the family-wise error rate (that is, across the 20 ORs) at α=0.05.