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Table 2 Genotypes and allele frequencies for the ADRB2 and ADRB3 genes among all study subjects

From: Possible association of β2- and β3-adrenergic receptor gene polymorphisms with susceptibility to breast cancer

    Mean ± SD BMI (kg/m2)
    of subgrouped
Genotypes and allele frequencies Patients (n [%]) Control individuals (n [%]) control individuals
Genotypes of ADRB2    
   Gln/Gln 175 (87.6) 150 (82.4) 22.2 ± 2.9*
   Gln/Glu 23 (11.4) 31 (17.0)  
   Glu/Glu 2 (1.0) 1 (0.6)  
   Gln/Glu and Glu/Glu    22.3 ± 3.1*
Allele frequency of ADRB2    
   Gln 373 (93.3) 331 (90.9) -
   Glu 27 (6.7) 33 (9.1) -
Genotypes of ADRB3    
   Trp/Trp 140 (70.0) 121 (66.5) 22.3 ± 3.0
   Trp/Arg 56 (28.0) 58 (31.9)  
   Arg/Arg 4 (2.0) 3 (1.6)  
   Trp/Arg and Arg/Arg    22.1 ± 2.8
Allele frequency of ADRB3    
   Trp 336 (84.0) 300 (82.4) -
   Arg 64 (16.0) 64 (17.6) -
  1. The total number of cases was 200, and that of control individuals was 182. *P = 0.426, P = 0.603 (by t-test).