Table 2.

Distribution of TH genotypes by Sex

Sex	n	Genotype
		CC	TT	CT	TT/CT
Male	143	52	31	59	90
Female	135	61	31	42	73

Note. Table 2 depicts the distribution of the TH genotypes for males and females separately. For further statistical analysis, we combined the heterozygous genotype CT with the rare homozygous TT genotypes to ensure greater statistical power.