how to calcul risk score with a prognostic genes

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2.2 years ago

Nobody ▴ 30

Hello,

I am working on 500 samples of TCGA cancer, I did a univariate analysis, then multivariate I performed a model with 5 prognostic candidate genes and I would like to calculate the risk score for each patient according to the coefficients and expression of each gene. Is there a package in r that helps to do this or do it manually for the 500 samples.

Thanks

riskscore multivariate analysis prognostic model • 994 views

ADD COMMENT • link updated 18 months ago by Maryam • 0 • written 2.2 years ago by Nobody ▴ 30

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Hello, I have the same question, did you find a package? Or did you do it manually?

ADD REPLY • link 21 months ago by Maryam • 0

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I did it manually. you multiply your gene expression by the coxPH coefficient.

ADD REPLY • link 20 months ago by Nobody ▴ 30

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Thanks for your response.

ADD REPLY • link 18 months ago by Maryam • 0

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