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. 2022 Jan 28;22:21. doi: 10.1186/s12903-022-02043-2

Table 2.

Genotype frequency distribution (N = 250)

TAS2R38 Genotype: n (%) Sex p valuea
Haplotype Male (n = 116) Female (n = 134)
PAV 336 (67.2) 150 (64.7) 189 (69.4) 0.26
AVI 164 (32.8) 82 (35.3) 82 (30.6)
Diplotype E HWE
PAV/PAV 115 (46.0) 113 (45.2) 0.92a 47 (40.5) 68 (50.7) 0.20
PAV/AVI 106 (42.4) 110 (44.0) 56 (48.3) 50 (37.3)
AVI/AVI 29 (11.6) 27 (10.8) 13 (11.2) 16 (12.0)

E = expected value based on 2 haplotypes

HWE = Hardy–Weinberg Equilibrium Test

aChi-square test