Table 1
 Frequencies of the single nucleotide polymorphism A79G
n
Genotype (frequency)
Allele
AA
AG
GG
A
G
Han population of northern China
312
162 (0.52)
128 (0.41)
22 (0.07)
0.72
0.28
Elite long distance runners from northern China
106
51 (0.48)
40 (0.38)
15 (0.14)
0.67
0.33