From: Interactions between Social/ behavioral factors and ADRB2 genotypes may be associated with health at advanced ages in China
Social/behavioral factor
Regular exercise
Negative emotion
Yes
No
% carriers of rs1042718 allele
56.8%
55.3%
52.2%
59.3%
p of Chi-square test
p = 0.723
p = 0.055
Conclusion concerning rGE
rGE does not exist
rGE exists marginally