data analysis

Topic	Replies	Views	Activity
Calculating fraction of new information in Cox proportional hazard models data analysis r , prediction , survival-analysis	17	1243	December 14, 2023
BBR: Challenges of Analyzing High Dimensional Data variable selection confidence-interval , validation	12	551	November 28, 2023
RMS Introduction modeling strategy rms , model-specification , model-uncertainty	7	14525	May 22, 2023
Model-derived interactions and marginal means data analysis	5	413	November 20, 2023
Visual Intuition of Model Discrimination Ability model validation	4	417	November 10, 2023
Immortal time bias causal inference survival-analysis	2	444	October 29, 2023
Mixed models modelling models random-effects , rct	14	1172	October 26, 2023
Repeat cross sectional survey analysis in STATA - two time points data analysis	0	356	October 19, 2023
95% CIs of Sen, Sp, PPV, NPV, and AUROC curve data analysis	2	607	October 13, 2023
High relationship between variables in different phenotypes modeling strategy	0	297	October 13, 2023
Survival analysis for a disease vs non-disease cohort data analysis	2	320	October 5, 2023
Best Causal Inference method for repeated Cross-section Design causal inference design , causal , observational	1	508	October 5, 2023
Log-transformation versus nonlinear regression in allometry modeling strategy	2	515	October 4, 2023
Use of ratios as dependent and independent variables in regression modeling strategy	0	493	October 4, 2023
RMS Causal Inference causal inference dag	51	19695	October 3, 2023
Flexible modeling of categorical variables modeling strategy	4	356	October 3, 2023
Creating composite variables with partial missing values data analysis missing-data	0	413	September 29, 2023
Relationship between statistical models and machine learning algorithms models regression , machine-learning	4	1114	September 17, 2023
Hmisc::summaryM() table without lines between rows reporting r	1	563	September 9, 2023
Mathematical coupling in epidemiology modeling strategy causal	4	520	September 7, 2023
Comparing "all active dose" to placebo - do we treat "all active dose" as one group or separate groups? models design , rct , interpretation	2	588	September 4, 2023
Why not use the inverse logit transformation to get fitted risks (probabilities) in epi? reporting logistic-regression	10	6741	December 30, 2020
Development of prediction models for multi-omic data: Is this a valid approach to follow? machine learning logistic-regression	5	507	September 1, 2023
Comparison of Poisson regression models with same counting outcomes but 2 different scores as predictor modeling strategy	3	346	August 30, 2023
Guidance of analysis of longitudinal patient reported outcomes w.r.t Joint models modeling strategy longitudinal , rct , interpretation	4	708	August 29, 2023
Modelling outcome data with a limit of detection. Is a hurdle model appropriate? modeling strategy	18	6343	August 27, 2023
Post hoc test following Fisher's exact test data analysis	2	792	August 26, 2023
Effect modification in series of n-of-1 trials (repeated crossover) modeling strategy rct	2	486	August 25, 2023
ROC has a S shape, why? data analysis survival-analysis	30	3686	August 25, 2023
Seeking advice on estimating casual effects of multiple overlapping interventions with observational data modeling strategy causal , observational	1	464	August 22, 2023