Combined effects of risk genotypes of <i>mTOR</i> by dominant genetic models.

a<p>Chi-square test was used to calculate the genotype frequency distributions.</p>b<p>Obtained under dominant models in logistic regression analyses with adjustment for age, smoking status and BMI.</p><p>The results were in bold, if the 95% CI excluded 1 or <i>P</i><0.05.