Results 21 to 30 of about 913,429 (284)

KAPLAN-MEIER AND NELSON-AALEN ESTIMATORS FOR CREDIT SCORING

Media Statistika, 2023
Financial institutions use credit scoring analysis to predict the probability that a customer will default. In this paper, we determine the probability of default using nonparametric survival analysis that are Kaplan-Meier and Nelson-Aalen.
Tatik Widiharih, Agus Rusgiyono, Sudarno Sudarno, Bagus Arya Saputra   +3 more
doaj   +1 more source

Impact of Prosthesis-Patient Mismatch After Transcatheter Aortic Valve Replacement: Meta-Analysis of Kaplan-Meier-Derived Individual Patient Data.

JACC Cardiovascular Imaging, 2022
BACKGROUND It remains controversial whether prosthesis-patient mismatch (PPM) (in general considered moderate if indexed effective orifice area is 0.65-0.85 cm2/m2 and severe when 
M. P. Sá, X. Jacquemyn, J. van den Eynde, P. Tasoudis, Aleksander Dokollari, G. Torregrossa, Serge Sicouri, M. Clavel, P. Pibarot, B. Ramlawi   +9 more
semanticscholar   +1 more source

Conditional Kaplan–Meier Estimator with Functional Covariates for Time-to-Event Data

Stats, 2022
Due to the wide availability of functional data from multiple disciplines, the studies of functional data analysis have become popular in the recent literature. However, the related development in censored survival data has been relatively sparse.
Sudaraka Tholkage, Qi Zheng, Karunarathna B. Kulasekera   +2 more
doaj   +1 more source

Error in Kaplan-Meier Curves. [PDF]

JAMA Oncol, 2017
europepmc   +3 more sources

Gene expression study of breast cancer using Welch Satterthwaite t-test, Kaplan-Meier estimator plot and Huber loss robust regression model

Journal of King Saud University: Science, 2022
Objective: Breast Cancer (BC) is one of the deadliest diseases in women, causing thousands of deaths annually despite the advent of high-throughput genomic platforms in the recent past.
Sajjad Karim, Muhammad Shahid Iqbal, N. Ahmad, Md Shahid Ansari, Z. Mirza, A. Merdad, S. Jastaniah, Sudhir Kumar   +7 more
semanticscholar   +1 more source

Kaplan-Meier and Cox Regression Are Preferable for the Analysis of Time to Revision of Joint Arthroplasty

JB & JS open access, 2022
Background: Previous studies have suggested that the probability function of 1 minus the Kaplan-Meier survivorship overestimates revision rates of implants and that patient death should be included in estimates as a competing risk factor.
S. Lie, A. Fenstad, S. H. Lygre, Gard Kroken, E. Dybvik, J. Gjertsen, G. Hallan, Håvard Dale, O. Furnes   +8 more
semanticscholar   +1 more source

Expert Kaplan–Meier estimation [PDF]

Scandinavian Actuarial Journal, 2022
The setting of a right-censored random sample subject to contamination is considered. In various fields, expert information is often available and used to overcome the contamination. This paper integrates expert knowledge into the product-limit estimator
Martin Bladt, Christian Furrer
semanticscholar   +1 more source

Comparison between talazoparib and conventional chemotherapy in the treatment of HER2-positive breast cancer patients: A retrospective study

Frontiers in Immunology, 2022
BackgroundThe benefits of talazoparib compared with conventional chemotherapy in HER2-negative advanced breast cancer (ABC) remain unclear.MethodsPatients older than 18 years, with a deleterious germline BRCA1/2 (gBRCA1/2) mutated, metastatic, or locally
Ning Wang, Xiaopeng Yu
doaj   +1 more source

Prognosis and Clinical Characteristics of Patients with Pancreatic Ductal Adenocarcinoma Diagnosed by Endoscopic Ultrasonography but Indeterminate on Computed Tomography

Gut and Liver, 2022
Background/Aims: Endoscopic ultrasonography (EUS) provides high-resolution images and is superior to computed tomography (CT) scan in diagnosing small pancreatic ductal adenocarcinoma (PDAC).
Sung Woo Ko, Tae Hyeon Kim, Tae Jun Song, Seong-Hun Kim, Dong-Wan Seo, Jai Hoon Yoon, Chang Min Cho, Jae Hee Cho, Jun-Ho Choi, Dong Wook Lee, Sang Hyub Lee, Seung Bae Yoon, Tae Hoon Lee, Gwang Ha Kim, Hoon Jai Chun   +14 more
doaj   +1 more source

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

BMC Medical Research Methodology, 2012
BackgroundThe results of Randomized Controlled Trials (RCTs) on time-to-event outcomes that are usually reported are median time to events and Cox Hazard Ratio.
P. Guyot, A. Ades, M. Ouwens, N. Welton
semanticscholar   +1 more source