stcox postestimation - Stata
After fitting a Cox regression model, we use estat concordance to calculate Harrell's C index. . use http://www.stata-press.com/data/r13/drugtr, clear.
https://www.stata.com/manuals13/ststcoxpostestimation.pdfA Unified Framework To Derive and Evaluate Biomarker Combinations
Our approach is based on the concordance index for time-to-event data, which is a non-parametric measure to quantify the discriminatory power of a prediction ...
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0084483A nonparametric approach to confidence intervals for ...
... concordance index and differences between two correlated indices. Simulation results show that procedures based on logit-transformation for a single index ...
https://www.tandfonline.com/doi/abs/10.1080/10543406.2022.2030747Review of Statistical Methods for Evaluating the Performance of ...
This review article includes straightforward explanations of C indices (Harrell's C index, etc.), ... Use of the concordance index for predictors of censored ...
https://www.kjronline.org/Synapse/Data/PDFData/0068KJR/kjr-22-e88.pdfan Extensionl of the Adjusted Rand Index to Fuzzy Partitions
2020/06/15 ... An extension of the ARI for fuzzy partitions based on the normalized degree of concordance is proposed.
https://link.springer.com/article/10.1007/s00357-020-09367-0Use a concordance file to build a Word index page ... - YouTube
2020/05/11 ... In this video (part 2 of 3) I share how to build a dynamic Microsoft Word index (i.e. one you can update automatically without having to ...
https://www.youtube.com/watch?v=jnYWmfxDOagRanking Weibull Survival Model: Boosting the Concordance Index of ...
2021/10/11 ... Abstract. The concordance index is a widely used metric for the evaluation of time-to-event prediction models. It describes the proportion of ...
https://dl.acm.org/doi/abs/10.1007/978-3-030-86855-0_4Logistic Regression:Measure Concordance Index accurately
2016/02/04 ... In this video you will learn how to measure concordance index (c stat)accurately and this is an alternative way of computing c statistic For ...
https://www.youtube.com/watch?v=Xb01c64w6FwBiomarker evaluation - c-statistic (AUC) and alternatives - data analysis
2023/07/25 ... A c-index (AUROC when the response is binary) estimates the probability that the marker levels are in the right direction when one selects a ...
https://discourse.datamethods.org/t/biomarker-evaluation-c-statistic-auc-and-alternatives/6956Calculate concordance index in Python - YouTube
2023/11/30 ... Download this code from https://codegive.com The concordance index, often referred to as C-index or C-statistic, is a widely used metric in ...
https://www.youtube.com/watch?v=xfBFQYF2bVg