Measures of SNP-disease
association in populations
additive models
trend test (genotype vs. phenotype, 2 x 3)
allele test (allele frequency,2 x 2)
problem is mating between relatives = population
substructure--both cause Hardy-Weinberg
equilibrium to be violated
estimate inbreeding coefficient from a whole-
genome scan (Devlin, Biometrics '99)
spatial (chromosomal) dependence?
not well worked out for haplotypes