data analysis

Topic	Replies	Views	Activity
ROC has a S shape, why? data analysis survival-analysis	30	3699	August 25, 2023
Seeking advice on estimating casual effects of multiple overlapping interventions with observational data modeling strategy causal , observational	1	467	August 22, 2023
Should one derive risk difference from the odds ratio? bayes absolute-risk	618	54102	August 16, 2023
How to handle multiple tests per patient in the development of diagnostic prediction model? modeling strategy model-specification , prediction	2	576	August 15, 2023
Time-to-event analysis with a blocking factor data analysis bayes , survival-analysis	3	584	August 14, 2023
Survival analysis vs. nested case-control analysis data analysis design , survival-analysis	3	926	August 14, 2023
External validation or a bigger modelling sample? model validation design , survival-analysis	9	1080	August 12, 2023
RMS Case Study in Parametric Survival Modeling models survival-analysis , parametric	0	11757	September 17, 2021
Survival curves - categorization vs continuous in cox model modeling strategy survival-analysis	5	805	August 11, 2023
Observational data with diagnosis partially determining treatment (imperfect instrumental variable?) causal inference causal	0	383	August 8, 2023
Comparing prediction models without likelihoods machine learning accuracy , prediction	8	4220	August 7, 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	265	July 24, 2023
Strategies to overcome referral \ workup bias in Diagnosis Prediction Models modeling strategy prediction , design	8	858	July 24, 2023
How would I get the linear combination of these coefficients for an ITS analysis in R? models	1	1070	July 23, 2023
Using the double bootstrap for validating prediction models model validation	7	2456	July 20, 2023
Penalized regression with imputation in `rms` modeling strategy missing-data , penalization	5	3116	July 20, 2023
Case-control study with and corresponding subgroup modeling strategy survival-analysis , interpretation	2	602	July 20, 2023
GAM models provide NaN p values for few variables models	3	535	July 3, 2023
Decision curve for decision tree model modeling strategy decision-making	9	924	July 3, 2023
NHANES - prediction modeling strategy prediction	3	508	June 27, 2023
Impact of Model Intercepts on Ordinal Logistic Regression Outcome modeling strategy interpretation , logistic-regression	7	657	June 22, 2023
P values and small sample size data analysis interpretation	6	734	June 20, 2023
How to analyze continuous Y and impact of time of event modeling strategy	4	642	June 19, 2023
"Spline approximation error" modeling strategy	4	693	June 19, 2023
Adjust for age and Charlson Comorbidity Index in a regression model data analysis logistic-regression	3	710	June 17, 2023
Discussion of Assessing Heterogeneity of Treatment Effect, Estimating Patient-Specific Efficacy, and Studying Variation in Odds ratios, Risk Ratios, and Risk Differences models prediction , precision , interaction , effect-measures , hte	33	11241	June 16, 2023
The relation between Statistical Inference and Causal Inference causal inference prediction , bayes , observational	16	6800	June 4, 2023
Prior/posterior predictive distributions for an unconstrained/constrained PPO model modeling strategy bayes , ordinal	0	488	June 3, 2023
How to calculate adjusted proportion for each group? data analysis logistic-regression , regression	1	659	June 2, 2023
Adjusting for sample size imbalance in a predictor variable in Cox PH model modeling strategy survival-analysis , regression	2	895	May 30, 2023