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Table 2 Heterogeneity assessment by I2 statistics in the three genetic models

From: Association between apolipoprotein B XbaI polymorphisms and coronary heart disease: A meta-analysis

Genetic modelsI2pEffect model
Allelic models(a vs A)87.1%< 0.0001Random effects model
Recessive gene models(aa vs Aa/aa)79.2%< 0.0001Random effects model
Dominant gene models(aa/Aa vs AA)81.1%< 0.0001Random effects model