Results 21 to 30 of about 1,812,936 (307)
On the Generalized Odd Transmuted Two-Sided Class of Distributions
Statistica, 2021 In this paper, a general class of two-sided lifetime distributions is introduced via odd ratio function, the well-known concept in survival analysis and reliability engineering.
Omid Kharazmi +2 more
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Analysis of survival data with cross-effects of survival functions [PDF]
Biostatistics, 2004 We present a model and semiparametric estimation procedures for analysis of survival data with cross-effects (CE) of survival functions. Finite sample properties of the estimators are analyzed by simulation. A goodness-of-fit test for the proportional hazards model against the CE model is proposed. The well known data concerning effects of chemotherapy
Bagdonavicius, Vilijandas +2 more
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Delayed graft function influences renal function but not survival [PDF]
Transplantation Proceedings, 2000 In renal transplantation, the impact of delayed graft function (DGF) on prognosis is controversial. We analyzed the risk factors of DGF and its impact on graft function and prognosis.Seven hundred thirty-four cadaveric renal transplants performed between 1983 and 1997 were analyzed.
Boom, Henk +4 more
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Entropy, 2023 We present the truncated Lindley-G (TLG) model, a novel class of probability distributions with an additional shape parameter, by composing a unit distribution called the truncated Lindley distribution with a parent distribution function G(x).
Mohamed Hussein +4 more
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Generating Survival Times to Simulate Cox Proportional Hazards Models [PDF]
, 2003 This paper discusses techniques to generate survival times for simulation studies regarding Cox proportional hazards models. In linear regression models, the response variable is directly connected with the considered covariates, the regression ...
Blettner, Maria +3 more
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Comparison of nonparametric estimates of the survival functions
Вестник Самарского университета: Естественнонаучная серия, 2023 The article compares three types of estimates: exponential, multiplying and power structures for the survival function of three random censoring observations on the right. It was previously established that all these three estimates are equivalent with a
Abdurakhim A. Abdushukurov +1 more
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Schur-concave survival functions and survival analysis
Journal of Computational and Applied Mathematics, 1993 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Richard E. Barlow, SPIZZICHINO, Fabio
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A New Lifetime Distribution with Decreasing and Upside-Down Bathtub-Shaped Hazard Rate Function
Statistica, 2020 We introduce a new lifetime distribution, called the alpha-power transformed Lomax (APTL) distribution which generalizes the Lomax distribution to provide better fits than the Lomax distribution and some of its known generalizations.
Sanku Dey +4 more
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GAPDH in neuroblastoma: Functions in metabolism and survival
Frontiers in Oncology, 2022 Neuroblastoma is a pediatric cancer of neural crest cells. It develops most frequently in nerve cells around the adrenal gland, although other locations are possible. Neuroblastomas rely on glycolysis as a source of energy and metabolites, and the enzymes that catalyze glycolysis are potential therapeutic targets for neuroblastoma.
Kevin Cornett +3 more
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Current Issues in Sport Science, 2018 The study addresses two questions that are under debate in the literature and exemplifies their examination in alpine ski racing. Firstly, are successful athletes the product of a long-term continuous intervention and/or socialization process or do they ...
Michael Barth +2 more
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