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. 2009 Dec 23;10:87. doi: 10.1186/1471-2156-10-87

Table 6.

Epistatic model - dominant (EPI DD).

Low risk High risk
r1 = 2; r2 = 4 r1 = 5; r2 = 10
Theoretical penetrance matrix Inline graphic Inline graphic

Neural network
 Mean absolute difference E Inline graphic Inline graphic
 Sum 0.3095 0.2524

Logistic regression
 Mean absolute difference E Inline graphic Inline graphic
 Sum 0.3132 0.6528

Logistic regression (design variables)
 Mean absolute difference E Inline graphic Inline graphic
 Sum 0.3071 0.2648

Mean absolute differences between theoretical and estimated penetrance matrices from 100 replications in the low and high risk scenario.