Remaining useful life prediction using prognostic methodology based on logical analysis of data and Kaplan–Meier estimation

A Ragab, MS Ouali, S Yacout, H Osman - Journal of Intelligent …, 2016 - Springer
… The aim of this paper is to propose a new prognostic methodology based on LAD in order to
… LAD to KM estimator. Section “Proposed prognostic methodology” introduces the proposed …

External validation of a Cox prognostic model: principles and methods

P Royston, DG Altman - BMC medical research methodology, 2013 - Springer
… Jagged lines: Kaplan-Meier estimates in the three risk groups in the validation dataset. Note
that the pairs of smooth curves for the two highest risk groups happen nearly to coincide and …

Kaplan-Meier Curves, Cox Model, and P-Values Are Not Enough for the Prognostic Evaluation of Tumor Markers: Statistical Suggestions for a More Comprehensive …

P Boracchi, P Roccabianca, G Avallone… - Veterinary …, 2021 - journals.sagepub.com
… , for methodological purposes we have considered the analysis as prognostic rather than as
… figure we reported also the naïve estimates obtained by the Kaplan-Meier method. First, let …

How to assess prognostic models for survival data: a case study in oncology

M Schumacher, E Graf, T Gerds - Methods of information in …, 2003 - thieme-connect.com
… the methodology for the development of the different prognostic … Cox models including some
prognostic factors and physician’… prognostic groups in terms of Kaplan-Meier estimates of …

A comparison between Kaplan-Meier and weighted Kaplan-Meier methods of five-year survival estimation of patients with gastric cancer

A Zare, M Mahmoodi, K Mohammad, H Zeraati… - Acta Medica …, 2014 - acta.tums.ac.ir
… Abstract- The 5-year survival rate is a good prognostic indicator for patients with Gastric …
based on Weighted KaplanMeier in this study which is lower than Kaplan-Meier estimation (21%…

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

P Guyot, AE Ades, MJNM Ouwens… - … research methodology, 2012 - Springer
… algorithm to one published Kaplan-Meier curve. In the reliability … analysis of the reconstructed
Kaplan-Meier data on six pairs of … describe the Kaplan-Meier estimation method. We then …

Pattern‐based prognostic methodology for condition‐based maintenance using selected and weighted survival curves

A Ragab, S Yacout, MS Ouali… - Quality and Reliability …, 2017 - Wiley Online Library
… This paper proposes a pattern-based prognostic methodology that combines logical analysis
of data (LAD) as an event-driven diagnostic technique, and Kaplan–Meier (KM) estimator

Modeling medical prognosis: survival analysis techniques

L Ohno-Machado - Journal of biomedical informatics, 2001 - Elsevier
… We define medical prognosis as an estimate of cure, almost impossible to obtain such
data, since in most cases complication, recurrence of disease, level of function, patients will …

Prognostic factor studies

M Schumacher, N Holländer, G Schwarzer… - Handbook of statistics …, 2005 - taylorfrancis.com
… present up-dated statistical methodology but also to point out … Meier estimates of event-free
survival in the prognostic subgroups defined by the quartiles of the corresponding prognostic

A non-linear optimisation method to extract summary statistics from Kaplan-Meier survival plots using the published P value

AF Irvine, S Waise, EW Green, B Stuart - … medical research methodology, 2020 - Springer
prognostic factors in lung cancer for a meta-analysis [23] we found numerous primary studies
publish KM plots and a P value of unadjusted estimates. … -analysis on prognostic factors in …