Table 5B.

Expected versus observed number of mutation carriers in families that had mutation testing performed

MLH1MSH2MSH6PMS2MUTYH biallelicMUTYH monoallelicχ2
Number of families331933193319331937963796
Observed493924241863
Expected
 Polygenic49.343.824.924.918.366.60.8
 Mixed dominant48.742.524.724.618.266.60.5
 Mixed recessive49.443.924.724.717.966.30.8
 Mixed codominant48.742.524.724.618.266.60.5
  • NOTE: The lower the χ2, the better the fit of the model. χ2 value for the difference between observed and expected number of mutation carriers.