data analysis   modeling strategy


Topic Replies Activity
About the modeling strategy category 1 July 13, 2018
Pre-specifying the distribution of AFT models according to AIC/BIC criteria and other exceptions to the use of observed effects 4 January 24, 2020
Estimation of time to separation of survival curves 7 January 23, 2020
Comparing rates of a risk factor in 2 groups 6 January 21, 2020
Optimal Decision-making for Imputation/Predicted IVs 1 January 21, 2020
How to compare and evaluate models for a new feature? 2 January 11, 2020
Dynamic model averaging (or similar) for pharmacokinetic curve fitting - looking for suggestions 1 January 9, 2020
Appropriate statistical analysis for predicting early death 1 January 9, 2020
Why significant variable doesn't improve model performance? 2 January 2, 2020
Seed for cross validation gives different results in L0 regularization for LASSO 2 December 23, 2019
Choosing a Classification probability threshold when using nested cross-validation 10 December 19, 2019
CART and Multiple Imputation 4 December 16, 2019
How to handle pre-post measures for a predictor 4 December 14, 2019
How to determine the p value cutoff for unvariate regression analysis to be included in multivariate analysis 3 November 17, 2019
Competing risk for AFT models in R 5 November 23, 2019
Restricted mean survival time and comparing treatments under non-proportional hazards 2 November 15, 2019
TSSA (tree-structured survival analysis) in R 4 November 6, 2019
RCT ceiling effects and high drop off rate 7 October 14, 2019
Does data-based variable reduction lead to confounding? 10 October 12, 2019
Multivariable model with variables missing in select patient subsets 11 October 9, 2019
Simulating survival data to evaluate statistical power for survival analysis 2 October 6, 2019
Maximum number of predictors in pooled logistic regression 8 October 2, 2019
Calibration curve for pooled logistic regression 1 September 28, 2019
When is Log rank preferred over Univariable Cox regression? 5 September 24, 2019
Modeling seasonal effects - Fourier series basis or something else? 4 September 2, 2019
Short-term mortality prediction with long-term follow-up data 20 August 25, 2019
Comorbidity adjustment in regression: score versus individual components 15 August 21, 2019
Placing knots for restricted cubic splines 22 August 12, 2019
Question about truncating values 4 August 7, 2019
Modeling cost using negative binomial regression 6 July 10, 2019