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Results tagged with biostatistics
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user 348922
The science of statistics applied to the analysis of biological or medical data.
0
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Model is nearly unidentifiable: large eigenvalue ratio in mixed logistic model
I am investigating effect of various "treatments" on various disease outcomes with univariate mixed logistic regression models corrected for covariates:
f1 <- as.formula(paste(disease, "~ age + ", t, …
- 409
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Widespread overfitting in health domain research?
I was reading about flaws with model selection techniques such as elimination based on significance and backwards selection via AIC (or similar) in the context of regression leading to inflated coeffi …
- 409