Table 4 Characteristics of ABCG2 variant allele carriers
and wild type (wt) homozygotes before (full dataset) and after matching.
Data are counts (%), mean±SD or geometric mean (geometric coefficient
of variation, %) for pharmacokinetic variables. Differences are
expressed as standardized mean difference (d). For pharmacokinetic
parameters, d was calculated based on mean (SD) of ln-transformed
data. Values <0.1 indicate irrelevant differences. Variables
included in the matching procedure are shaded.