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The same analyses that were originally carried for single variants should be carried out for groups of rare variants. In principle, one could simple use the presence of a rare variant (or a particular class of rare variant, such as a non-synonymous variant or a newly discovered variant) as a predictor and repeat the logistic regression, linear regression or genotype regression described above. For an initial pass, I think the precise form of this analysis is not critical, because the next step is to...
 
The same analyses that were originally carried for single variants should be carried out for groups of rare variants. In principle, one could simple use the presence of a rare variant (or a particular class of rare variant, such as a non-synonymous variant or a newly discovered variant) as a predictor and repeat the logistic regression, linear regression or genotype regression described above. For an initial pass, I think the precise form of this analysis is not critical, because the next step is to...
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== More Q-Q Plots ===
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== More Q-Q Plots ==
    
After carrying out initial burden tests, generate Q-Q plots for each analysis. Verify that Q-Q plots are reasonable and that genomic control value is close to 1.0. If not, refine sample and variant filters as needed.
 
After carrying out initial burden tests, generate Q-Q plots for each analysis. Verify that Q-Q plots are reasonable and that genomic control value is close to 1.0. If not, refine sample and variant filters as needed.

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