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. 2020 Nov 12;11:539627. doi: 10.3389/fneur.2020.539627

Table 2.

APOE genotypes and allele frequencies in the TBI group and the normal group.

Group Genotype (n) Allele Frequency (%)
ε2/ε2 ε2/ε3 ε2/ε4 ε3/ε3 ε3/ε4 ε4/ε4 ε2 ε3 ε4
TBI Group (n = 114) 4 11 4 81 9 5 10.09 79.82 10.09
Normal Group (n = 54) 2 4 2 39 5 2 9.26 80.56 10.18