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| The PHREG Procedure |
- Proportional Rates/Means Models for Recurrent Events
- Newton-Raphson Method
- Firth’s Modification for Maximum Likelihood Estimation
- Robust Sandwich Variance Estimate
- Testing the Global Null Hypothesis
- Confidence Limits for a Hazard Ratio
- Testing Linear Hypotheses about Regression Coefficients
- Analysis of Multivariate Failure Time Data
- Model Fit Statistics
- Residuals
- Diagnostics Based on Weighted Residuals
- Influence of Observations on Overall Fit of the Model
- Survivor Function Estimation for the Cox Model
- Effect Selection Methods
- Assessment of the Proportional Hazards Model
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