data analysis


Topic Replies Activity
How to get new statistical methods to be used in practice 2 November 18, 2019
Comparing pre/post variance by cluster 5 November 16, 2019
Restricted mean survival time and comparing treatments under non-proportional hazards 2 November 15, 2019
A statistical misadventure leading to retraction 7 November 13, 2019
TSSA (tree-structured survival analysis) in R 4 November 6, 2019
"Observed Power" and other "Power" Issues 71 November 2, 2019
Best method to derive preliminary gene expression signature from a published set of prognostic genes (with Cox scores) 6 October 25, 2019
Examples of solid causal inferences from purely observational data 6 May 13, 2019
Adherence adjustment in randomized trials is possible, here's why 5 July 9, 2019
Comparison of prevalence over years 1 October 14, 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
Assessing variable importance over time 6 October 7, 2019
Simulating survival data to evaluate statistical power for survival analysis 2 October 6, 2019
Statistically Efficient Ways to Quantify Added Predictive Value of New Measurements 11 October 3, 2019
Maximum number of predictors in pooled logistic regression 8 October 2, 2019
Conditional Independence Assumption 3 September 30, 2019
Use of synthetic data in model development 4 September 30, 2019
Information criteria vs cross validation 4 September 29, 2019
Calibration curve for pooled logistic regression 1 September 28, 2019
Discussion: Why Bayes for Clinical Trials 7 September 24, 2019
When is Log rank preferred over Univariable Cox regression? 5 September 24, 2019
Interpreting and visualizing a Cox model for prognostic factors 12 September 18, 2019
Machine learning applications in epilepsy using high-dimensional imaging data 2 September 11, 2019
Choice of Bayesian priors in an observational study 12 September 5, 2019
Modeling seasonal effects - Fourier series basis or something else? 4 September 2, 2019
Best smoothing methods for probability prediction calibration curves 2 August 31, 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