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Piecewise Analysis of Patient Survival after Onset of AKI
Author(s) -
Jane H. Zhang,
Paul M. Palevsky,
Glenn M. Chertow,
J. A. Hartigan,
Theresa O’Connor,
Peter Guarino,
Bingqing Zhou
Publication year - 2013
Publication title -
clinical journal of the american society of nephrology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.755
H-Index - 151
eISSN - 1555-905X
pISSN - 1555-9041
DOI - 10.2215/cjn.07250712
Subject(s) - medicine , hazard ratio , dialysis , proportional hazards model , piecewise , mortality rate , survival analysis , hazard , acute kidney injury , renal function , confidence interval , mathematical analysis , chemistry , mathematics , organic chemistry
AKI affects approximately 2%-7% of hospitalized patients and >35% of critically ill patients. Survival after AKI may be described as having an acute phase (including an initial hyperacute component) followed by a convalescent phase, which may itself have early and late components.

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