RMS Discussions


190

18058

June 8, 2021

Proper Interpretation of Proportional Odds Model


11

497

June 4, 2021

RMS Introduction


2

571

June 3, 2021

Plotting hazard ratios from spline analysis with an interaction term


3

289

May 27, 2021

External Validation and Calibration of Cox model


8

735

April 23, 2021

Validation of cox model


2

350

April 19, 2021

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


4

545

March 14, 2021

Representative Covariate Settings


2

986

December 27, 2020

Parametric survival models for prediction and nonproportional hazards


7

1108

December 20, 2020

Calculate linear predictor for a prediction model using restricted cubic splines


5

975

December 11, 2020

Bias correction for cstatistics


1

682

October 18, 2020

Query regarding interquartile range effects in summary plots


1

830

September 5, 2020

Unitless Index of Partial Predictive Ability


2

791

August 27, 2020

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


19

1890

July 31, 2020

How to use ols inside a function


2

958

July 16, 2020

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


0

884

July 3, 2020

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


8

1410

May 23, 2020

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


9

2010

April 6, 2020

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


7

1459

March 24, 2020

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


1

1697

March 13, 2020

Model selection process


1

1306

March 5, 2020

Unequal Intervals When Using Pooled Logistic Regression for Longitudinal Data


2

1507

February 21, 2020

How to control for baseline covariates in repeated measures analysis


1

1369

February 19, 2020

Confidence intervals for bootstrapvalidated biascorrected performance estimates


12

3475

February 6, 2020

Comparing 2 biomarkers using restricted cubic splines  howto, interpretation, model building


63

7620

December 17, 2018

How to display and tabulate interaction effects in a longitudinal model


1

2050

December 14, 2018

Propensity score methods vs Penalized regression


22

5159

October 9, 2018

Propensity score model for observational study with few samples


3

1996

August 27, 2018

Alternative to logistic regression in case of nonlinearity


5

2408

August 23, 2018

95% prediction intervals for risk calculator


8

5097

August 22, 2018
