Comparison of performance of exponential, Cox proportional hazards, weibull and frailty survival models for analysis of small sample size data
Background: The Cox Proportional Hazards(PH) model is commonest survival data model used in clinical trials. However, little is known as to whether or not this approach is robust to the size of the study. We compared performance of Cox, Weibull, Exponential and Frailty models in a randomized study t...
Main Authors: | , , |
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Format: | Journal article |
Published: |
Herbert Open Access Journals
2016
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