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Table 2 Distribution of genotypes and alleles of TRAIL 1595C/T gene polymorphisms between cases and controls

From: TRAIL gene 1595C/T polymorphisms contribute to the susceptibility and severity of intervertebral disc degeneration: a data synthesis

Authors Case      Control      P* values for HWE
  Genotype    Allele   Genotype    Allele   
  CC CT TT C T CC CT TT C T  
Zhang [10] 192 79 41 463 161 70 88 38 228 164 0.2782
Du [8] 46 71 36 163 143 22 66 43 110 152 0.6954
Xu [9] 37 46 17 120 80 29 43 28 101 99 0.1618
  1. HWE Hardy-Weinberg equilibrium
  2. * P value for HWE in control group was calculated by χ2 test and P value >0.05 was considered as fulfilling HWE