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Research article

First published 2013-8

Risk-stratified imputation in survival analysis

Richard E Kennedy, Kofi P Adragni, Hemant K Tiwari [...]

Clinical Trials

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Research article

First published 1999-6

Analysis of stratified EGR and air on combustion and NO formation in a spark-ignition engine

H Zhao, Z Peng, P Calnan [...]

Proceedings of the Institution of Mechanical Engineers,Part D: Journal of Automobile Engineering

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Other

First published 1996-3

The Effectiveness of Simple and Stratified Random Sampling in Broadcast News Content Analysis

Daniel Riffe, Stephen Lacy, Jason Nagovan [...]

Journalism & Mass Communication Quarterly

Free access

Research article

First published 2018-2

An eight-miRNA signature expression-based risk scoring system for prediction of survival in pancreatic adenocarcinoma

Daoqin Dou, Shaohua Yang, Yunzheng Lin [...]

Cancer Biomarkers

Open access

Research article

First published 2025-8

Stratified distributional analysis—a novel perspective on RT distributions

Rüdiger Thul, Joseph Marsh, Ton Dijkstra [...]

Quarterly Journal of Experimental Psychology

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Research article

First published 2013-4

Stratified Sampling Using Cluster Analysis

Elizabeth Tipton

Evaluation Review

Open access

Research article

First published 2022

Risk Factors of Postoperative Delirium in Elderly Patients With Intertrochanteric Fracture: An Age-Stratified Retrospective Analysis of 2307 Patients

Tao Wang, Junfei Guo, Zhiyong Hou [...]

Geriatric Orthopaedic Surgery & Rehabilitation

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Research article

First published 1983-6

Response of the Elderly to Disaster: An Age-Stratified Analysis

Robert Bolin, Daniel J. Klenow

The International Journal of Aging and Human Development

Free access

Research article

First published 2014-7

The Use of Echocardiography in Diagnosis,Risk Stratification and Management of Pulmonary Embolism: A Retrospective Single-Centre Analysis

Naomi Diel, Andrew S Lane, Ian M Seppelt

Journal of the Intensive Care Society

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Research article

First published 2005-02

Social stratification patterns in adolescents’ active sports participation behaviour: a time trend analysis 1969-1999

Jeroen Scheerder, Bart Vanreusel, Marijke Taks [...]

European Physical Education Review

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