Proportional hazards model

From Citizendium
Revision as of 18:32, 12 August 2008 by imported>Robert Badgett (New page: {{subpages}} In statistics and regression analysis, '''proportional hazards models''' are "statistical models used in survival analysis that assert that the effect of the study fac...)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
This article is a stub and thus not approved.
 Main Article
 Discussion
Related Articles  [?]
Bibliography  [?]
External Links  [?]
Citable Version  [?]
 
https://en.citizendium.org/wiki/index.php?title=Proportional_hazards_model&printable=yes
This editable Main Article is under development and subject to a disclaimer.

In statistics and regression analysis, proportional hazards models are "statistical models used in survival analysis that assert that the effect of the study factors on the hazard rate in the study population is multiplicative and does not change over time."[1] Proportional hazards models assume that the relative risk remains constant over time.[2] The Cox proportional hazard ration is an example of a proportional hazards model.

References

  1. ↑ Anonymous (2024), Proportional hazards model (English). Medical Subject Headings. U.S. National Library of Medicine.
  2. ↑ Lagakos SW (July 2006). "Time-to-event analyses for long-term treatments--the APPROVe trial". N. Engl. J. Med. 355 (2): 113–7. DOI:10.1056/NEJMp068137. PMID 16801354. Research Blogging.
Retrieved from "https://citizendium.org/wiki/index.php?title=Proportional_hazards_model&oldid=519992"