Comparing Quantitative Trait Loci and Gene Expression Data

Table 2

Simulated one-sided P-value for the hypothesis H₀: the association is not stronger than expected by chance.

Measure	Observed	Definition of P-value	Conditional	Unconditional
C (Completeness)	0.446	p (#>observed)	0.144	0.329
		1/2p (# =observed) + p (#>observed)	0.168	0.357
		p ( #≥ observed)	0.192	0.385
A (Accuracy)	0.642	p (#>observed)	0.328	0.544
		1/2p (# =observed) + p (#>observed)	0.361	0.576
		p ( #≥ observed)	0.395	0.608
S (Combined)	.0076	p (#>observed)	0.213	0.441
		1/2p (# =observed) + p (#>observed)	0.229	0.459
		p ( #≥ observed)	0.245	0.478