Recent content by Kebbem

  1. K

    Lasso Regression, Repeated Measures

    Here, they conduct a repeated measures lasso-penalized GLMM, which I think might be the best approach. https://biodatamining.biomedcentral.com/articles/10.1186/s13040-018-0173-9
  2. K

    Lasso Regression, Repeated Measures

    Definitely. I think running two lasso models wouldn’t be out of the question since the relationships may be different, but the idea behind the repeated measures was to add power to our dataset. Will have to give the holdout set more thought. I think an option I could do is run the two lasso...
  3. K

    Lasso Regression, Repeated Measures

    I have one value for each of the 50 independent variables at each time point. Measures were collected at month 12 and month 24. I also have one dependent variable collected at month 12 and month 24. Interesting in looking at the strongest predictors among these independent variables of my...
  4. K

    Lasso Regression, Repeated Measures

    Hi hlsmith. The 50 covariates were collected at timepoint 1, then the same 50 covariates were collected again at timepoint 2.
  5. K

    Lasso Regression, Repeated Measures

    Hi everyone. I am new to this forum. I’m hoping someone can help me with this approach. In a dataset of ~200 participants, I have about 50 predictor variables and 1 outcome variable measured at two timepoints, all of which are continuous. I would like to determine which predictors most...