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Table 4 Power of different genetic models

From: Association between EGF +61 G/A and glioma risk in a Chinese population

Model

OR

1.3

1.4

1.5

Log additive

 

0.880

0.981

0.998

Dominant

 

0.677

0.873

0.962

Recessive

 

0.270

0.417

0.571

  1. Power were calculated under the condition of Minor Allele Frequency (MAF) = 0.273, sample size = 672 (1.03 control per case), type I error(α) = 0.05.