Power of association tests in the presence of multiple causal variants
We show that the statistical power of a single single-nucleotide polymorphism (SNP) score test for genetic association reflects the cumulative effect of all causal SNPs that are correlated with the test SNP. Statistical significance of a score test can sometimes be explained by the collective effect...
| Main Authors: | , , , , , |
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| Format: | Online |
| Language: | English |
| Published: |
BioMed Central
2011
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| Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3287902/ |