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RMS Discussions
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190
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18058
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June 8, 2021
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Proper Interpretation of Proportional Odds Model
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11
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497
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June 4, 2021
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RMS Introduction
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2
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571
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June 3, 2021
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Plotting hazard ratios from spline analysis with an interaction term
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3
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289
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May 27, 2021
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External Validation and Calibration of Cox model
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8
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735
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April 23, 2021
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Validation of cox model
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2
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350
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April 19, 2021
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How to create the real splines values for the rcs and %ia% functions in the rms package?
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4
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545
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March 14, 2021
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Representative Covariate Settings
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2
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986
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December 27, 2020
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Parametric survival models for prediction and non-proportional hazards
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7
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1108
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December 20, 2020
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Calculate linear predictor for a prediction model using restricted cubic splines
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5
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975
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December 11, 2020
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Bias correction for c-statistics
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1
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682
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October 18, 2020
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Query regarding interquartile range effects in summary plots
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1
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830
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September 5, 2020
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Unitless Index of Partial Predictive Ability
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2
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791
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August 27, 2020
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Importance of ordinality assumption in ordinal logistic regression when covariates are binary
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19
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1890
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July 31, 2020
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How to use ols inside a function
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2
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958
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July 16, 2020
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Can the bplot function in ‘rms’ package generate a plot of slice in the 3-D surface?
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0
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884
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July 3, 2020
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Best approach to comparing time-of-day effects for binary event (admission to hospital)
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8
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1410
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May 23, 2020
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How to determine the age cut-off to be used in prediction model by the restricted cubic spline?
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9
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2010
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April 6, 2020
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Comparing like variables in logistic regression -- variable selection issue vs. model selection issue?
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7
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1459
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March 24, 2020
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Lrm function error: Error in if (x) { : argument is not interpretable as logical
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1
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1697
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March 13, 2020
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Model selection process
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1
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1306
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March 5, 2020
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Unequal Intervals When Using Pooled Logistic Regression for Longitudinal Data
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2
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1507
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February 21, 2020
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How to control for baseline covariates in repeated measures analysis
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1
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1369
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February 19, 2020
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Confidence intervals for bootstrap-validated bias-corrected performance estimates
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12
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3475
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February 6, 2020
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Comparing 2 biomarkers using restricted cubic splines - how-to, interpretation, model building
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63
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7620
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December 17, 2018
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How to display and tabulate interaction effects in a longitudinal model
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1
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2050
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December 14, 2018
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Propensity score methods vs Penalized regression
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22
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5159
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October 9, 2018
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Propensity score model for observational study with few samples
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3
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1996
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August 27, 2018
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Alternative to logistic regression in case of non-linearity
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5
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2408
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August 23, 2018
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95% prediction intervals for risk calculator
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8
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5097
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August 22, 2018
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