. 2013 Sep 4;14:78. doi: 10.1186/1471-2156-14-78

Table 6.

Conditional probabilities of parent-child dyad genotypes given the sampling scheme of using the affected child as a proband

Genotype		P(G, C ∣ D), G = M or F,	P(G, C ∣ D),	# Obs
ParentG	CaseC	complex version	simplified version
AA	AA	p⁴ψ₂/R + 2p³qψ₂/(2R)	p³ψ₂/R	m₁
AA	Aa	2p³qψ₁/(2R) + p²q²ψ₁/R	p²qψ₁/R	m₂
	AA	2p³qψ₂/(2R) + 4p²q²ψ₂/(4R)	p²qψ₂/R	m₃
Aa	Aa	2p³qψ₁/(2R) + 4p²q²(2ψ₁)/(4R) + 2pq³ψ₁/(2R)	pqψ₁/R	m₄
	aa	4p²q²/(4R) + 2pq³/(2R)	pq²/R	m₅
aa	Aa	p²q²ψ₁/R + 2pq³ψ₁/(2R)	pq²ψ₁/R	m₆
aa	aa	2pq³/(2R) + q⁴/R	q³/R	m₇
Total		1	1	m

Abbreviation: Obs = Observation.