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Table 1 Genotypics and Allelics frequencies of TNFA gene and the presence of osteoarthritis

From: Functional status and severity of osteoarthritis in elderly is associated to the polymorphism of TNFA gene

  Presence of osteoarthritis
No Yes
Genotype Frequency
 GG 112 (67.9%) 49 (53.3%)
 GA 34 (20.6%) 27 (29.3%)
 AA 19 (11.5%) 16 (17.4%)
 Total 165 (100.0%) 92 (100.0%)
Allele Frequency*
 G 258 (78.2%) 125 (67.9%)
 A 72 (21.8%) 59 (32.1%)
 Total 330 (100.0%) 184 (100.0%)
  1. *Statistically significant, χ2 test, p < 0.05