Variance Components 2 Relative Risk Calculator

 QTL increaser allele frequency (p) :  
 Additive genetic value         (a) :  
 Dominance deviation            (d) : 
 QTL heritabilty                (h) :  
 Population prevalance          (k) : 
 Starting value for threshold   (t) :

This utility calculates the threshold (assuming a standard normal trait distibution) such that the QTL variance for the discrete category based upon this threshold would be the same as the QTL variance for the continuous measure.