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Table 1 Distribution of ascertained triads

From: The impact of complex informative missingness on the validity of the transmission/disequilibrium test (TDT)

Affected offspring

Father

Mother

Probability

Obs.

B1B1

B1B1

B1B1

P22,2 = μ2 × (1-Pf11) × (1-Pm11) × (1-Po11)

M22,2

 

B1B1

B1B2

P22,1 = μν × (1-Pf11) × (1-Pm12) × (1-Po11)

M22,1

 

B1B2

B1B1

P21,2 = μν × (1-Pf12) × (1-Pm11) × (1-Po11)

M21,2

 

B1B2

B1B2

P21,1 = ν2 × (1-Pf12) × (1-Pm12) × (1-Po11)

M21,1

B1B2

B1B1

B1B2

P12,1 = μζ × (1-Pf11) × (1-Pm12) × (1-Po12)

M12,1

 

B1B2

B1B1

P11,2 = μζ × (1-Pf12) × (1-Pm11) × (1-Po12)

M11,2

 

B1B1

B2B2

P12,0 = μτ × (1-Pf11) × (1-Pm22) × (1-Po12)

M12,0

 

B2B2

B1B1

P10,2 = μτ × (1-Pf22) × (1-Pm11) × (1-Po12)

M10,2

 

B1B2

B1B2

P11,1 = 2νζ × (1-Pf12) × (1-Pm12) × (1-Po12)

M11,1

 

B1B2

B2B2

P11,0 = ντ × (1-Pf12) × (1-Pm22) × (1-Po12)

M11,0

 

B2B2

B1B2

P10,1 = ντ × (1-Pf22) × (1-Pm12)× (1-Po12)

M10,1

B2B2

B1B2

B1B2

P01,1 = ζ2 × (1-Pf12) × (1-Pm12) × (1-Po22)

M01,1

 

B1B2

B2B2

P01,0 = ζτ × (1-Pf12) × (1-Pm22) × (1-Po22)

M01,0

 

B2B2

B1B2

P00,1 = ζτ × (1-Pf22) × (1-Pm12) × (1-Po22)

M00,1

 

B2B2

B2B2

P00,0 = τ2 × (1-Pf22) × (1-Pm22) × (1-Po22)

M00,0

Total

  

S u m = ∑ i , j , k P i j , k MathType@MTEF@5@5@+=feaafiart1ev1aaatCvAUfKttLearuWrP9MDH5MBPbIqV92AaeXatLxBI9gBaebbnrfifHhDYfgasaacH8akY=wiFfYdH8Gipec8Eeeu0xXdbba9frFj0=OqFfea0dXdd9vqai=hGuQ8kuc9pgc9s8qqaq=dirpe0xb9q8qiLsFr0=vr0=vr0dc8meaabaqaciaacaGaaeqabaqabeGadaaakeaaieaacqWFtbWucqWF1bqDcqWFTbqBcqGH9aqpdaaeqbqaaiabdcfaqnaaDaaaleaacqWGPbqAaeaacqWGQbGAcqGGSaalcqWGRbWAaaaabaGaemyAaKMaeiilaWIaemOAaOMaeiilaWIaem4AaSgabeqdcqGHris5aaaa@3FF0@

Ntriads