Table 2: The genotype distributions and allele frequencies of BDKRB2 polymorphisms in knee OA and control subjects.

  OA %Control % OR95% CI

+9/−9+9/+94417.96%6725.38%1
+9/−911948.57%14454.55%1.2580.8011.9760.9980.318
−9/−98233.47%5320.08%2.3561.4093.93810.856<0.001
+920742.24%27852.65%1.000
−928357.76%25047.35%1.5201.1871.94711.034<0.001

 TT8032.65%6424.24%1.000
TC10241.63%12145.83%0.6740.4431.0283.3720.066
CC6325.71%7929.92%0.6380.4001.0173.5810.058
T26253.47%24947.16%1.000
C22846.53%27952.84%0.7770.6070.9944.0480.044