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Table 11 Main data of all studies included in the meta-analysis for the -2044A/G polymorphism in IL-13 gene

From: Asthma susceptible genes in Chinese population: A meta-analysis

     Case Control   
Study Population location Year Age GG AG AA GG AG AA OR 95%CI
Chan, I H[16] Hong Kong 2008 10.4 ± 3.7 94 136 43 54 70 17 1.18 0.78-1.80
Feng, D[70] Heilongjiang 2009 3-16 17 18 10 30 10 3 3.80 1.57-9.23
Liu, J L[71] Guangdong 2004 14-67 27 54 19 44 46 10 2.12 1.17-3.84
Wu, X H[40] Hubei 2010 8.8 105 111 36 125 84 18 1.72 1.19-2.46
Yang, L F[72] Gansu 2010 8 ± 4 71 60 47 73 66 19 1.29 0.84-2.00
Zhao, K S[73] Jilin 2005 1.5-14 18 60 52 8 42 50 0.54 0.23-1.30
Wang, J Y[27] Taiwan 2009 7.82 ± 3.81 203 194 49 212 234 59 0.87 0.67-1.12
Xi, D[74] Hubei 2004 ≥20 15 24 6 23 20 3 2.08 1.28-3.38
Xi, D[74] Hubei 2004 ≥4 10 25 8 16 13 2 3.52 1.30-9.55