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. 2020 Oct 2;11:886. doi: 10.3389/fgene.2020.00886

Table 2.

Heterogeneity analysis with random-effect model.

Genetic model N OR 95%-CI Q I2
CC + CG vs. GG 6 1.2828 [0.8669; 1.8983] 19.93 74.90%
CC vs. GG + CG 6 0.9959 [0.6870; 1.4435] 16.61 69.90%
CC vs. GG 6 1.2635 [0.7010; 2.2776] 27.16 81.60%
C vs. G 6 1.0955 [0.8423; 1.4249] 24.37 79.50%

OR, odds ratio; CI, confidence interval; I2, measure to quantify the degree of heterogeneity in meta-analyses.