Table 6.

Hosmer and Lemeshow goodness of fit (GOF) test for model with gene–gene interaction shows no significant difference (almost zero difference) between observed and expected probabilities (p-value = 1, > 0.05).

Observed probability value y0	Observed probability value y1	Expected probability value yhat0	Expected probability value yhat1	Difference (y0-yhat0)	Difference (y1-yhat1)
21	0	21	6.09E−11	6.09E−11	− 6.09E−11
21	0	21	6.09E−11	6.09E−11	− 6.09E−11
21	0	21	6.09E−11	6.09E−11	− 6.09E−11
3	32	3	32	− 8.41E−11	8.41E−11
0	43	1.25E−10	43	− 1.25E−10	1.25E−10
0	52	1.51E−10	52	− 1.51E−10	1.51E−10
0	17	4.93E−11	17	− 4.93E−11	4.93E−11

Model with gene–gene interaction: DiseaseGrade_4 ~ CD151 + CEND1 + DCHS1 + SMPD1 + TPP1 + GATD1 + RNH1 + SMCR8 + CD151 * CEND1 * DCHS1 * SMPD1 * TPP1 * GATD1 * RNH1 * SMCR8.