Groups

Genotype frequency(%)

Allele frequency(%)

GG

AG

AA

G

A

Case group

71(88.75%)

9(11.25%)

0(0%)

151(94.38%)

9 (5.62%)

Control group

70(87.50%)

10(12.50%)

0(0%)

150(93.75%)

10 (6. 25%)

Two groups of genotype comparison, χ2=0.0597, P=0.80697; Comparison of allele frequencies, χ2=0.0560, P=0.812933
Table 4: Genotype and allele frequency distribution of the BMPR2 nucleotide 2811 in the case and control groups.