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Kaplan-Meier

Modified Weighted Kaplan-Meier Estimator

Modified Weighted Kaplan-Meier Estimator

... In many medical studies majority of the study subjects do not reach to the event of interest during the study period. In such situations survival probabilities can be estimated for censored observation by Kaplan ...

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HIS-based Kaplan-Meier plots - a single source approach for documenting and reusing routine survival information

HIS-based Kaplan-Meier plots - a single source approach for documenting and reusing routine survival information

... Methods: We analysed the current follow-up process of oncological patients in two departments (urology, haematology) with respect to different documentation forms. We developed a concept for comprehensive survival ...

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Enhanced secondary analysis of survival data: reconstructing the data from published Kaplan-Meier survival curves

Enhanced secondary analysis of survival data: reconstructing the data from published Kaplan-Meier survival curves

... In this paper, we develop an algorithm that attempts to reproduce the sufficient statistics in detail, by recon- structing the Kaplan-Meier data on which the survival curves are based. The KM curves are in ...

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Original Article Clinical value of CEA and CA19-9 in colorectal cancer by Kaplan-Meier survival curve

Original Article Clinical value of CEA and CA19-9 in colorectal cancer by Kaplan-Meier survival curve

... In a few words, the positive expression of serum CEA and CA19-9 is closely related to postoperative recurrence or metastasis of colorectal can- cer through Kaplan-Meier and related Log Rank test analysis. ...

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Estimate mortality rate by using kaplan meier estimator among accidental data at Batu Pahat, Johor, Malaysia

Estimate mortality rate by using kaplan meier estimator among accidental data at Batu Pahat, Johor, Malaysia

... The standard nonparametric estimator of the survival function is the Kaplan-Meier (K-M) estimator, which is the product-limit estimator. This estimator comprise information from all the observation ...

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Statistical Diagnosis for Random Right Censored Data Based on Kaplan Meier Product Limit Estimate

Statistical Diagnosis for Random Right Censored Data Based on Kaplan Meier Product Limit Estimate

... Statistical Diagnosis for Random Right Censored Data Based on Kaplan-Meier Product Limit Estimate Shuling Wang1, Xiaohong Deng1, Lin Zheng2 1.. Department of Fundamental Course, Air Forc[r] ...

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Overestimation of the probability of death on peritoneal dialysis by the Kaplan-Meier method: advantages of a competing risks approach

Overestimation of the probability of death on peritoneal dialysis by the Kaplan-Meier method: advantages of a competing risks approach

... the Kaplan-Meier and the competing risks methods were respectively: death: 50% versus 30%; transfer to hemodialysis: 59% versus 32%; renal transplantation: 39% versus 26%; event-free survival: 12% versus ...

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MMP2 expression median when comparing different glioma grades. The Kaplan-Meier analysis revealed that

MMP2 expression median when comparing different glioma grades. The Kaplan-Meier analysis revealed that

... The MMP2 promoter methylation status was measured in 162 samples of different grades of glioma. As mentioned before, an active form of MMP2 coding protein is believed to be involved in a variety of pathological processes ...

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Quantitative Estimation of the Stability of Methicillin Resistant Staphylococcus aureus Strain Typing Systems by Use of Kaplan Meier Survival Analysis

Quantitative Estimation of the Stability of Methicillin Resistant Staphylococcus aureus Strain Typing Systems by Use of Kaplan Meier Survival Analysis

... using Kaplan-Meier survival analysis and its application to the estima- tion of in vivo stability of typing methods used to study the short- term epidemiology of methicillin-resistant Staphylococcus aureus ...

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Factors determining disease duration in Alzheimer's disease:a postmortem study of 103 cases using the Kaplan-Meier estimator and Cox regression

Factors determining disease duration in Alzheimer's disease:a postmortem study of 103 cases using the Kaplan-Meier estimator and Cox regression

... Copyright © 2014 R. A. Armstrong. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the ...

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Comparing the Determined Age at Death between Men and Women Based on the Human Bones Excavated from Shahr-e Sokhta1 Archaeological Site: A Survival Approach Using Life-Table and Kaplan-Meier Methods

Comparing the Determined Age at Death between Men and Women Based on the Human Bones Excavated from Shahr-e Sokhta1 Archaeological Site: A Survival Approach Using Life-Table and Kaplan-Meier Methods

... the Kaplan- Meier methods to evaluate distribution of age at death, and compare men and women age at death in Shahr-e Sokhta based on the skeletal remains discovered by the Iranian Archaeological Team ...

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Original Article Mining expression and prognosis of TACSTD2 and SPP1 in thyroid carcinoma by using Oncomine and Kaplan-Meier plotter databases

Original Article Mining expression and prognosis of TACSTD2 and SPP1 in thyroid carcinoma by using Oncomine and Kaplan-Meier plotter databases

... Abstract: Objective: To further investigate TACSTD2 and SPP1 gene mRNA expression in thyroid carcinoma and their association with patients’ prognosis and clinical pathological characteristics by data mining of the ...

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Using Kaplan – Meier curves for preliminary evaluation the duration of unemployment spells

Using Kaplan – Meier curves for preliminary evaluation the duration of unemployment spells

... The Kaplan-Meier method is a nonparametric (actuarial) technique for estimating time- related events (the survivorship ...the Kaplan-Meier estimate of the survival function is a series of ...

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Nelson Aalen and Kaplan Meier Estimators in Competing Risks

Nelson Aalen and Kaplan Meier Estimators in Competing Risks

... In this paper, the stochastic processes developed by Aalen [1] [2] are adapted to Nelson-Aalen and Kaplan- Meier estimators [3] in a context of competing risks (e.g. Aalen and Johansen [20], Andersen et al. ...

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Dose Escalation using Kaplan Meier (Product Limit) Model

Dose Escalation using Kaplan Meier (Product Limit) Model

... the Kaplan Meier Estimate of the data of the clinical trial followed by figures shown in blue wherein we fitted the data with Cox Regression Proportional Hazard Models ...

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Asymptotic Normality of the Nelson Aalen and the Kaplan Meier Estimators in Competing Risks

Asymptotic Normality of the Nelson Aalen and the Kaplan Meier Estimators in Competing Risks

... This paper studies the asymptotic normality of the Nelson-Aalen and the Kaplan-Meier estimators in a competing risks context in presence of inde- pendent right-censorship. To prove our results, we use ...

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Strong representation results of the Kaplan Meier estimator for censored negatively associated data

Strong representation results of the Kaplan Meier estimator for censored negatively associated data

... the Kaplan-Meier estimator and the hazard estimator based on censored data when the survival and the censoring times form the NA (see the following definition) ...the Kaplan-Meier and hazard ...

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Proposals on Kaplan–Meier plots in medical research and a survey of stakeholder views: KMunicate

Proposals on Kaplan–Meier plots in medical research and a survey of stakeholder views: KMunicate

... In figure 1, the vertical axis runs from 0 to 1 and the horizontal from 0 to 12 years post randomisation (though this was not the longest fol- low-up available). The KaplanMeier estimate for the control ...

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Construction and Comprehensive Analysis of a ceRNA Network to Reveal Potential Novel Biomarkers for Triple-Negative Breast Cancer

<p>Construction and Comprehensive Analysis of a ceRNA Network to Reveal Potential Novel Biomarkers for Triple-Negative Breast Cancer</p>

... To diagnose patients with TNBC in this study, we explored new indicators of the regulatory mechanism of TNBC and identified implicated targets for this incurable cancer therapy. Amongst the bioinformatics approaches, we ...

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Inhibition of Estrogen Signaling Reduces the Incidence of BRCA1-associated Mammary Tumor Formation

Inhibition of Estrogen Signaling Reduces the Incidence of BRCA1-associated Mammary Tumor Formation

... Inhibition of estrogen signaling by fulvestrant treatment reduces mammary tumor formation in Brca1 co/co MMTV-cre mice.. (A) Kaplan-Meier curves.[r] ...

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