SAS macros for point and interval estimation of area under the receiver operating characteristic curve for non-proportional and proportional hazards Weibull models.
Aims and objectives For prediction of risk of cardiovascular end points using survival models the proportional hazards assumption is often not met. Thus, non-proportional hazards models are more appropriate for developing risk prediction equations in such situations. However, computer program for ev...
| Published in: | Journal of Evaluation in Clinical Practice Vol. 16; no. 4; pp. 756 - 771 |
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| Main Authors: | , |
| Format: | equations & formulas research tables/charts Journal Article |
| Published: |
Wiley-Blackwell
Aug2010
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| Online Access: | View this record in EBSCOhost |