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Is There A Rare Variant Burden Test That Corrects For Gene Length?

Hi,

I would like to know if any of the gene rare variant burden tests out there tries to correct for gene length, or number of variants per gene. As far as I know (might be wrong) this doesn´t seem to be implemented in any test. This would lead to always favor significant results for longer genes vs. shorter genes.

Best regards, João

gene length

Thanks for the tip. I will test it out!

Sorry, but your script does not work if you have less probes per gene.

Let say, substitute your:

n_probes = c(10, 20, 30, 50, 100, 250)

by:

n_probes = c(2, 5, 10, 20, 50, 100)

please don't keep adding answers to your question, use the 'comment' link to comment on an answer

1 answer

I tried this with the CMC test to see if using more probes would change the p-value distribution of randomly generated data (no real signal)

It doesn't look like there's an increase in low p-values after increasing the number of probes in fact it's quite the opposite.

distribution

The code is this

so you can test other burden tests thanks to the AssotesteR package.

can you provide a path to the R package ?! google does not know it ! (probably it is misspelled)

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