data analysis

Topic	Replies	Views	Activity
Mathematical coupling in epidemiology modeling strategy causal	4	419	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	279	September 4, 2023
Why not use the inverse logit transformation to get fitted risks (probabilities) in epi? reporting logistic-regression	10	6285	December 30, 2020
Development of prediction models for multi-omic data: Is this a valid approach to follow? machine learning logistic-regression	5	305	September 1, 2023
Comparison of Poisson regression models with same counting outcomes but 2 different scores as predictor modeling strategy	3	207	August 30, 2023
Guidance of analysis of longitudinal patient reported outcomes w.r.t Joint models modeling strategy longitudinal , rct , interpretation	4	347	August 29, 2023
Modelling outcome data with a limit of detection. Is a hurdle model appropriate? modeling strategy	18	5780	August 27, 2023
Post hoc test following Fisher's exact test data analysis	2	355	August 26, 2023
Effect modification in series of n-of-1 trials (repeated crossover) modeling strategy rct	2	223	August 25, 2023
ROC has a S shape, why? data analysis survival-analysis	30	2624	August 25, 2023
Counterfactual Prediction + Longtitudinal Ordinal Models + Decision Making models prediction , causal , decision-making	4	420	August 23, 2023
Seeking advice on estimating casual effects of multiple overlapping interventions with observational data modeling strategy causal , observational	1	269	August 22, 2023
Individual response data analysis design , interpretation , rct	234	31640	August 21, 2023
Should one derive risk difference from the odds ratio? bayes absolute-risk	618	49027	August 16, 2023
How to handle multiple tests per patient in the development of diagnostic prediction model? modeling strategy model-specification , prediction	2	309	August 15, 2023
Time-to-event analysis with a blocking factor data analysis bayes , survival-analysis	3	283	August 14, 2023
Survival analysis vs. nested case-control analysis data analysis design , survival-analysis	3	413	August 14, 2023
External validation or a bigger modelling sample? model validation design , survival-analysis	9	492	August 12, 2023
RMS Case Study in Parametric Survival Modeling models survival-analysis , parametric	0	11423	September 17, 2021
Survival curves - categorization vs continuous in cox model modeling strategy survival-analysis	5	470	August 11, 2023
Observational data with diagnosis partially determining treatment (imperfect instrumental variable?) causal inference causal	0	258	August 8, 2023
Comparing prediction models without likelihoods machine learning accuracy , prediction	8	4069	August 7, 2023
Biomarker evaluation - c-statistic (AUC) and alternatives data analysis	9	623	July 27, 2023
Inferences from summary data - without seeing the data for a Cox PH model, do chi square tests tell us anything? data problems interpretation	5	172	July 24, 2023
Strategies to overcome referral \ workup bias in Diagnosis Prediction Models modeling strategy prediction , design	8	605	July 24, 2023
How would I get the linear combination of these coefficients for an ITS analysis in R? models	1	377	July 23, 2023
Using the double bootstrap for validating prediction models model validation	7	2297	July 20, 2023
Penalized regression with imputation in `rms` modeling strategy missing-data , penalization	5	2839	July 20, 2023
Case-control study with and corresponding subgroup modeling strategy survival-analysis , interpretation	2	333	July 20, 2023
GAM models provide NaN p values for few variables models	3	242	July 3, 2023