Results 211 to 220 of about 414,926 (263)

Impact of Noradrenaline Administration Dosage on the Occurrence of Peripheral Intravenous Catheter-Related Venous Phlebitis in Critically Ill Patients Using a Time-Dependent Multilevel Cox Regression Model. [PDF]

open access: yesEmerg Med Int
Yasuda H   +15 more
europepmc   +1 more source

Potts-Cox survival regression

Computational Statistics & Data Analysis, 2023
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Danae Martinez-Vargas   +1 more
openaire   +1 more source

Penalized likelihood in Cox regression

Statistics in Medicine, 1994
AbstractIn a Cox regression model, instability of the estimated regression coefficients can be reduced by maximizing a penalized partial log‐likelihood, where a penalty function of the regression coefficients is substracted from the partial log‐likelihood.
P J, Verweij, H C, Van Houwelingen
openaire   +2 more sources

Proportional hazards (Cox) regression

Journal of General Internal Medicine, 1993
PROPORTIONAL HAZARDS ( C o x ) REGRESSION is a powerful analytic tool for testing whe the r several factors (e.g., cigarette smoking, hyper tens ion) are independent ly related to the rate (over t ime) of a specific event (e.g., heart attack yes /no) . It can also be used to control for baseline differences be t ween groups in nonrandomized studies and
M H, Katz, W W, Hauck
openaire   +2 more sources

An Extension of Cox's Regression Model

International Statistical Review / Revue Internationale de Statistique, 1983
Summary It is shown how one can construct a model for a jump process depending on an arbitrary intensity measure with the property that if the measure is absolutely continuous it reduces to Cox's regression model for survival data. The model has the property that the maximum likelihood estimator of the parameters are Cox's estimate for the regression ...
Søren Johansen, Soren Johansen
openaire   +1 more source

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