Nelson-Aalen estimator
"Kaplan-Meier and Nelson-Aalen Estimators". 21 September 2008. "Kaplan-Meier Survival Estimates". Kysely, Jan; Picek, Jan; ... The Nelson-Aalen estimator is directly related to the Kaplan-Meier estimator and both maximize the empirical likelihood. " ... It is used in survival theory, reliability engineering and life insurance to estimate the cumulative number of expected events ... Zhou, M. (2015). Empirical Likelihood Method in Survival Analysis (1st ed.). Chapman and Hall/CRC. https://doi.org/10.1201/ ...
ManKind Project
Based on survival analysis using the Kaplan-Meier method. "About the Presenters". www.tosi.biz. Tosi and Associates. Archived ...
Edward L. Kaplan
Stalpers, Lukas J. A.; Kaplan, Edward L. (2018-05-04). "Edward L. Kaplan and the Kaplan-Meier Survival Curve". BSHM Bulletin: ... was a mathematician most famous for the Kaplan-Meier estimator, developed together with Paul Meier. Edward Lynn Kaplan was born ... "Edward Kaplan". Corvallis Gazette Times. Retrieved 2017-11-15. Kaplan, E. L.; Meier, P.: Nonparametric estimation from ... Kaplan and Nash had had the same mathematics tutor while at Carnegie, Professor Joseph B. Rosenbach. Kaplan finished his PhD ...
MedCalc
Survival analysis includes Cox regression (Proportional hazards model) and Kaplan-Meier survival analysis. Procedures for ...
Hazard ratio
The resolution of these endpoints are usually depicted using Kaplan-Meier survival curves. These curves relate the proportion ... the magnitude of distance between the Kaplan-Meier plots. Hazard ratios do not reflect a time unit of the study. The difference ... In survival analysis, the hazard ratio (HR) is the ratio of the hazard rates corresponding to the conditions characterised by ... Survival analysis Failure rate and Hazard rate Proportional hazards models Relative risk Najjar-Debbiny, R.; Gronich, N.; Weber ...
Cholesteatoma
"The investigation of the recurrence rate of cholesteatoma using Kaplan-Meier survival analysis". Otology & Neurotology. 29 (6 ...
Cure
The comparison is usually made through the Kaplan-Meier estimator approach. The simplest cure rate model was published by ... In this model, the survival at any given time is equal to those that are cured plus those that are not cured, but who have not ... Generally, the survival curves are adjusted for the effects of normal aging on mortality, especially when diseases of older ... In complex diseases, such as cancer, researchers rely on statistical comparisons of disease-free survival (DFS) of patients ...
Survival analysis
... is used in several ways: To describe the survival times of members of a group Life tables Kaplan-Meier curves ... std.err is the standard error of the estimated survival. The standard error of the Kaplan-Meier product-limit estimate it is ... One set of alternative methods are tree-structured survival models, including survival random forests. Tree-structured survival ... survival is the proportion surviving, as determined using the Kaplan-Meier product-limit estimate. ...
Survival function
In these situations, the most common method to model the survival function is the non-parametric Kaplan-Meier estimator. This ... Median survival may be determined from the survival function: The median survival is the point where the survival function ... The survival function is one of several ways to describe and display survival data. Another useful way to display data is a ... For example, for survival function 2, 50% of the subjects survive 3.72 months. Median survival is thus 3.72 months. In some ...
Gene expression profiling in cancer
Survival analyses are often shown as Kaplan-Meier survival plots, an example of which is shown to the right. In addition to ... The distinction of these groups is significant in terms of patient overall survival: the probability of survival for patients ... 2002). "A gene-expression signature as a predictor of survival in breast cancer". The New England Journal of Medicine. 347 (25 ... The authors further found once they performed survival analyses that tumors belonging to the various groups showed ...
Kaplan-Meier estimator
Survival > Kaplan-Meier... menu. Julia: the Survival.jl package includes the Kaplan-Meier estimator. Survival Analysis ... "Kaplan-Meier Survival Estimates". statsdirect.co.uk. Retrieved May 12, 2023. "Kaplan-Meier method in SPSS Statistics , Laerd ... Stalpers, Lukas J A; Kaplan, Edward L (May 4, 2018). "Edward L. Kaplan and the Kaplan-Meier Survival Curve". BSHM Bulletin: ... "sksurv.nonparametric.kaplan_meier_estimator - scikit-survival 0.20.0". scikit-survival.readthedocs.io. Retrieved May 12, 2023 ...
Major Greenwood
... of the Kaplan-Meier estimator of survival. A statistical method invented by Major Greenwood in a statistical study of ... Kaplan, Edward L.; Meier, Paul (1958). "Nonparametric estimation from incomplete observations". J. Amer. Statist. Assoc. 53 ( ... Kaplan, Edward L. in a retrospective on the seminal paper in "This week's citation classic". Current Contents 24, 14 (1983). ...
Orange (software)
It includes widgets for standard survival analysis techniques, such as the Kaplan-Meier plot, the Cox regression model, and ... Survival analysis: add-on for data analysis dealing with survival data. ...
Randomized controlled trial
For time-to-event outcome data that may be censored, survival analysis (e.g., Kaplan-Meier estimators and Cox proportional ...
Relative survival
The problem with measuring overall survival by using the Kaplan-Meier or actuarial survival methods is that the estimates ... It can be thought of as the kaplan-meier survivor function for a particular year, divided by the expected survival rate in that ... Relative survival of a disease, in survival analysis, is calculated by dividing the overall survival after diagnosis by the ... Survival rate Five-year survival rate Gamel, JW (2001). "Non-parametric comparison of relative versus cause-specific survival ...
Odd Aalen
The Nelson-Aalen estimator is related to the Kaplan-Meier estimator and generalisations thereof. Aalen is currently professor ... Inferences for fundamental quantities associated with cumulative hazard rates, in survival analysis and models for analysis of ...
Dorota Dabrowska
"Kaplan-Meier estimate on the plane" (Annals of Statistics, 1988) is a widely used tool for bivariate survival under random ... van der Laan, M. J. (July 1997), "Nonparametric estimators of the bivariate survival function under random censoring", ... a Polish statistician known for applying nonparametric statistics and semiparametric models to counting processes and survival ...
Ventricular assist device
When bleeding occurs, it impacts the one year Kaplan-Meier mortality. In addition to complexity of the patient population and ... The trial provided clinical evidence of improved survival rates and quality of life for a broad range of patients. Eighteen- ... Specifically, HeartMate II patients showed lower creatinine levels, 30-day survival rates were considerably higher at 96%, and ... and a survival rate of 68% after twelve months. Based on one-year follow up data from the first 194 patients enrolled in the ...
Secreted frizzled-related protein 1
Veeck and colleagues demonstrate, via Kaplan-Meier analysis, that clear SFRP1 promoter methylation is associated with ... Loss of SFRP1 protein expression is associated with poor overall survival (OS) in patients with early breast cancer (pT1 ... survival and invasion. Gumz et al. showed that SFRP1 expression in UMRC3 cells (clear cell renal cell carcinoma cell line) ...
Logrank test
Mathematics portal Kaplan-Meier estimator Hazard ratio Mantel, Nathan (1966). "Evaluation of survival data and two new rank ... The logrank test is based on the same assumptions as the Kaplan-Meier survival curve-namely, that censoring is unrelated to ... The logrank test, or log-rank test, is a hypothesis test to compare the survival distributions of two samples. It is a ... If the two groups have the same survival function, the logrank statistic is approximately standard normal. A one-sided level α ...
Empirical distribution function
Empirical likelihood Kaplan-Meier estimator for censored processes Survival function Q-Q plot A modern introduction to ...
Jurimetrics
... normal distribution Survival analysis Kaplan-Meier estimator, proportional hazards model, Weibull distribution Accounting fraud ... Spivak, Andrew L.; Damphousse, Kelly R. (2006). "Who Returns to Prison? A Survival Analysis of Recidivism among Adult Offenders ... Hosmer, David W.; Lemeshow, Stanley; May, Susanne (2008). Applied Survival Analysis: Regression Modeling of Time-to-Event Data ... UC Berkeley gender bias Survival analysis Garner, Bryan A. (2001). "jurimetrics". A Dictionary of Modern Legal Usage. Oxford ...
Human Protein Atlas
... and Kaplan-Meier plots showing the correlation between mRNA expression of each human protein gene and cancer patient survival. ...
Incidence (epidemiology)
... using a Kaplan-Meier Plot. Incidence should not be confused with prevalence, which is the proportion of cases in the population ... When this assumption is substantially violated, such as in describing survival after diagnosis of metastatic cancer, it may be ...
KM
... an electric motor constant Kaplan-Meier estimator, a non-parametric statistic used to estimate the survival function Kelley- ...
Epi Info
... survival analysis (Kaplan Meier and Cox proportional hazard), and analysis of complex survey data. The software is an open- ... survival analysis (Kaplan Meier and Cox proportional hazard), and analysis of complex survey data. The "Visual Dashboard" ...
Unistat
Exponential moving average Reliability analysis Survival analysis: Life table, Kaplan-Meier analysis, Cox regression Quality ...
Dental restoration
The Kaplan-Meier median survival times were 12.8 years for amalgam restorations, 7.8 years for resin restorations, and more ...
List of important publications in statistics
JSTOR 2281868 Description: First description of the now ubiquitous Kaplan-Meier estimator of survival functions from data with ... Kaplan, EL and Meier, P Publication data: 1958, Journal of the American Statistical Association, volume 53, pages 457-481. ... "Mantel N. Evaluation of survival data and two new rank order statistics arising in its consideration" (PDF). Current Contents/ ... PMID 5910392 Description: Development of the logrank test for censored survival data. Importance: Topic creator, Breakthrough, ...
Nonparametric statistics
... tests whether k treatments in randomized block designs have identical effects Empirical likelihood Kaplan-Meier: estimates the ... Logrank test: compares survival distributions of two right-skewed, censored samples. Mann-Whitney U or Wilcoxon rank sum test: ... survival function from lifetime data, modeling censoring Kendall's tau: measures statistical dependence between two variables ...