“Inverted” logistic-regression analyses employed to evaluate characteristics associated with candidate haplogroups.

aThe candidate haplogroup was analyzed in relation to the patients' traits and complications reported in Table 1. bSignificance (p-value) relative to the final model considering all slopes = zero (no effect of the included I.V., taken together, on the outcome), obtained by the likelihood ratio test. The symbol § highlights significant values (α≤0.003). cH here represents the entire clade, thus including H*, H1, H3, H5, H6 and H9.