Is it statistically valid to enter predictors that are not significantly related to DV in a linear mixed effects model?
55556
Should control variables be included in model if statistically insignificant?
91166
Why is ANOVA interaction no longer significant after including a covariate?
77655
Using percentiles as predictors - good idea?
26034
Choosing variables to include in a multiple linear regression model
51102
When to use generalized estimating equations vs. mixed effects models?
129782
How can you have a non-significant multiple regression model w/ significant predictors?
18254
Is R-squared truly an invalid metric for non-linear models?
126294
In multiple regression, why are interactions modelled as products, and not something else, of the predictors?
9915
Adding Interaction Terms to Multiple Linear Regression, how to standardize?
131097
Checking residuals for normality in generalised linear models
61694
How to get an "overall" p-value and effect size for a categorical factor in a mixed model (lme4)?
53762
Is it meaningful to identify interaction effect when a main effect in a model (main effects only, without interaction terms) is not significant?
146096
A priori power analysis for generalized linear mixed-effects model
48892
whether to rescale indicator / binary / dummy predictors for LASSO
59668
Regression coefficients that flip sign after including other predictors
97758
Is using correlation matrix to select predictors for regression correct?
81547
Effect of switching response and explanatory variable in simple linear regression