Research Article

The Mode of Inheritance of Scheuermann’s Disease

Table 5

Segregation analysis of Scheuermann’s disease.

Genetic parameter Classical Mendelian modelDominant model
Obtained model of Mendelian transmission probabilitiesModel of random transmission probabilitiesModel of equal transmission probabilities

0.1360.136 0.0370.1340.421
( )0.00.00.00.008
( )1.01.01.00.981
( )1.01.01.00.981
( )0.00.00.00.073
( )0.4340.432 0.0650.4330.321
( )0.4190.4320.4330.321
( )1.0*1.0*1.0*0.699
( )0.5*0.5*0.4960.699
( )0.0*0.0*00.699
LH160.285LH1 = 160.286LH2 = 160.285LH3 = 170.834
AIC334.570330.572336.570353.668

Parameter value is fixed.