Table 4  TB susceptibility and polymorphism of IL-22 in the pooled data analysis of association studies for different age groups of Chinese
Age  Sample counts  SNP id  MAF  Minor allele  OR  95% CI  P-value
   Cases  Controls     Cases  Controls        LCL  UCL   
≤ 25  147  95  rs2227472  0.386  0.572  A  0.469  0.313  0.703  2.2E-04
         rs2227473  0.120  0.169  A  0.669  0.376  1.192  0.171
         rs2227478  0.166  0.209  C  0.751  0.466  1.211  0.240
         rs2227483  0.393  0.566  T  0.496  0.313  0.785  2.6E-03
         rs2227485  0.389  0.586  C  0.448  0.303  0.663  5.2E-05
> 25  332  263  rs2227472  0.502  0.496  G  1.025  0.802  1.309  0.8459
         rs2227473  0.088  0.134  A  0.624  0.417  0.624  0.0208
         rs2227478  0.141  0.185  C  0.724  0.528  0.991  0.0435
         rs2227483  0.486  0.515  T  0.892  0.680  1.169  0.4069
         rs2227485  0.500  0.492  C  1.034  0.813  1.315  0.7877