Datamethods Discussion Forum

Topic	Replies	Views	Activity
Welcome to datamethods	1	10629	July 24, 2018
How to perform ordinal LR with rms?	6	40	September 30, 2023
Log-transformation versus nonlinear regression in allometry modeling strategy	1	42	September 30, 2023
Random sampling versus random allocation/randomization- implications for p-value interpretation	54	7923	September 29, 2023
Mixed models modelling models random-effects , rct	6	216	September 29, 2023
Creating composite variables with partial missing values data analysis missing-data	0	26	September 29, 2023
Bayesian Regression Modeling Strategies languages r , bayes	81	6693	September 25, 2023
RMS Modeling Longitudinal Responses models longitudinal	9	15095	September 26, 2023
RMS Causal Inference causal inference dag	49	18316	September 25, 2023
Best Causal Inference method for repeated Cross-section Design causal inference design , causal , observational	0	71	September 24, 2023
RMS General Regression modeling strategy model-specification , statistical-model , interaction , prediction , spline	83	27310	September 20, 2023
ITT analysis population - RCT design rct	2	156	September 18, 2023
"Amazing findings in medicine are sometimes based on one patient" — Paul Hwang scientific method	0	144	September 18, 2023
RMS Multivariable Modeling Strategies modeling strategy nonlinearity , data-reduction , spline , interaction	42	26246	September 17, 2023
Relationship between statistical models and machine learning algorithms models regression , machine-learning	4	251	September 17, 2023
RMS Missing Data modeling strategy missing-data	22	23233	September 13, 2023
RMS Describing, Resampling, Validating, and Simplifying the Model modeling strategy validation , graphics , bootstrap	119	36020	September 11, 2023
BBR Session 16: Transformations and Change education transformation , change , regression-to-the-me	19	6241	September 11, 2023
Hmisc::summaryM() table without lines between rows reporting r	1	103	September 9, 2023
RMS Cox PH Model models survival-analysis	29	616	September 8, 2023
Mathematical coupling in epidemiology modeling strategy causal	4	261	September 7, 2023
Uplift modelling prediction , machine-learning	3	204	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	188	September 4, 2023
Why not use the inverse logit transformation to get fitted risks (probabilities) in epi? reporting logistic-regression	10	6106	December 30, 2020
Regression to the mean and parallel RCTs research methods	13	581	September 3, 2023
Development of prediction models for multi-omic data: Is this a valid approach to follow? machine learning logistic-regression	5	186	September 1, 2023
Comparison of Poisson regression models with same counting outcomes but 2 different scores as predictor modeling strategy	3	136	August 30, 2023
Guidance of analysis of longitudinal patient reported outcomes w.r.t Joint models modeling strategy longitudinal , rct , interpretation	4	225	August 29, 2023
Modelling outcome data with a limit of detection. Is a hurdle model appropriate? modeling strategy	18	5571	August 27, 2023
Post hoc test following Fisher's exact test data analysis	2	223	August 26, 2023