RMS Discussions


307

59803

June 6, 2023

RMS Introduction


7

13352

May 22, 2023

Outlier detection


3

376

May 11, 2023

Advice regarding a Directed Acyclic Graph and further analysis Plan


7

443

January 22, 2023

Confidence intervals for bootstrapvalidated biascorrected performance estimates


15

9298

November 1, 2022

Estimands from Bayesian Constrained Partial Proportional Odds Model in rmsb


1

484

October 4, 2022

Discrepancies between the rmsb package and RStan


2

447

September 29, 2022

Could cardiovescular risk nomogram be supirior than the Framingham Risk Score? If so, what could be the reasons?


0

340

September 20, 2022

Validation of cox model


4

4261

May 2, 2022

Importance of ordinality assumption in ordinal logistic regression when covariates are binary


23

6675

December 17, 2021

How do we use the calibration optimism in context of the bias correction method?


7

2216

July 12, 2021

Alternative to logistic regression in case of nonlinearity


7

4902

June 29, 2021

Proper Interpretation of Proportional Odds Model


11

4308

June 4, 2021

Plotting hazard ratios from spline analysis with an interaction term


3

2436

May 27, 2021

External Validation and Calibration of Cox model


8

4052

April 23, 2021

How to create the real splines values for the rcs and %ia% functions in the rms package?


4

3445

March 14, 2021

Representative Covariate Settings


2

3555

December 27, 2020

Parametric survival models for prediction and nonproportional hazards


7

3232

December 20, 2020

Calculate linear predictor for a prediction model using restricted cubic splines


5

3656

December 11, 2020

Bias correction for cstatistics


1

2964

October 18, 2020

Query regarding interquartile range effects in summary plots


1

2477

September 5, 2020

Unitless Index of Partial Predictive Ability


2

3326

August 27, 2020

How to use ols inside a function


2

3593

July 16, 2020

Can the bplot function in ‘rms’ package generate a plot of slice in the 3D surface?


0

2794

July 3, 2020

Best approach to comparing timeofday effects for binary event (admission to hospital)


8

3382

May 23, 2020

How to determine the age cutoff to be used in prediction model by the restricted cubic spline?


9

5600

April 6, 2020

Comparing like variables in logistic regression  variable selection issue vs. model selection issue?


7

3552

March 24, 2020

Lrm function error: Error in if (x) { : argument is not interpretable as logical


1

7451

March 13, 2020

Model selection process


1

3877

March 5, 2020

Unequal Intervals When Using Pooled Logistic Regression for Longitudinal Data


2

3581

February 21, 2020
