Comparison of <i>P</i>-values in testing gene-gene interaction between hemoglobin (<i>Hb</i>) gene and <i>α</i>⁺-thalassemia gene.

Abstract

a<p>frequencies were shown as No. of case/No. of control.</p>b<p>P-values reported by Williams et al.</p>c<p>the lowest <i>P</i>-value among logistic regression models by assuming additive × additive, dominant × dominant and recessive × recessive interaction models, respectively.</p>d<p>obtained by logistic regression model by coding genotypes as factors.</p