Table 4.

ORs and 95% CIs for combinations of ADRB2 and ADRB3 genetic polymorphisms

Combined genotypes
		Patients	Control	ORs for breast	Age-adjusted ORs	Mean BMI of control
ADRB2	ADRB3	(n)	individuals (n)	cancer (95% CI)	for breast cancer (95% CI)	individuals ± SD
Gln/Gln	Trp/Trp	119	98	1.00	1.00	22.3 ± 3.0
Gln/Gln	/Arg	56	52	0.89 (0.56-1.41)	0.88 (0.55-1.41)	22.1 ± 2.8
/Glu	Trp/Trp	21	23	0.75 (0.39-1.44)	0.76 (0.39-1.46)	22.4 ± 3.1
/Glu	/Arg	4	9	0.37 (0.11-1.23)	0.32 (0.10-1.10)	22.2 ± 2.9

The total number of cases was 200, and that of control individuals was 182. /Arg, a combination of Trp/Arg and Arg/Arg; /Glu, a combination of Gln/Glu and Glu/Glu.