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. 2001 Jun 11;69(1):179–190. doi: 10.1086/321264

Table 7.

Genetic Models

Model q f1 f2 f3 λo Description
K=.1:
 1 .0513 .0000 1.0000 1.0 5.4 Dominant, no phenocopies, full penetrance
 2 .0267 .0500 1.0000 1.0 3.2 Dominant, half of cases are phenocopies
 3 .1056 .0000 .5000 .5 2.9 Dominant, reduced penetrance
 4 .1000 .0000 .5000 1.0 3.2 Additive, no phenocopies, full penetrance
 5 .1000 .0500 .5000 1.0 2.9 Additive, half of cases are phenocopies
 6 .2000 .0000 .2500 .5 2.0 Additive, reduced penetrance
 7 .3162 .0000 .0000 1.0 3.2 Recessive, no phenocopies, full penetrance
 8 .2294 .0500 .0500 1.0 1.8 Recessive, half of cases are phenocopies
 9 .4472 .0000 .0000 .5 2.2 Recessive, reduced penetrance
K=.01:
 10 .0050 .0000 1.0000 1.0 50.4 Dominant, no phenocopies, full penetrance
 11 .0025 .0050 1.0000 1.0 25.7 Dominant, half of cases are phenocopies
 12 .0101 .0000 .5000 .5 25.4 Dominant, reduced penetrance
 13 .0100 .0000 .5000 1.0 25.8 Additive, no phenocopies, full penetrance
 14 .0100 .0050 .5000 1.0 25.3 Additive, half of cases are phenocopies
 15 .0200 .0000 .2500 .5 13.3 Additive, reduced penetrance
 16 .1000 .0000 .0000 1.0 10.0 Recessive, no phenocopies, full penetrance
 17 .0709 .0050 .0050 1.0 4.3 Recessive, half of cases are phenocopies
 18 .1414 .0000 .0000 .5 7.1 Recessive, reduced penetrance
K=.001:
 19 .0005 .0000 1.0000 1.0 500.4 Dominant, no phenocopies, full penetrance
 20 .0003 .0005 1.0000 1.0 250.7 Dominant, half of cases are phenocopies
 21 .0010 .0000 .5000 .5 250.4 Dominant, reduced penetrance
 22 .0010 .0000 .5000 1.0 250.7 Additive, no phenocopies, full penetrance
 23 .0010 .0005 .5000 1.0 250.3 Additive, half of cases are phenocopies
 24 .0020 .0000 .2500 .5 125.8 Additive, reduced penetrance
 25 .0316 .0000 .0000 1.0 31.6 Recessive, no phenocopies, full penetrance
 26 .0224 .0005 .0005 1.0 11.9 Recessive, half of cases are phenocopies
 27 .0447 .0000 .0000 .5 22.4 Recessive, reduced penetrance