You are on the new improved site. You can view the old site in view-only mode here until June 27, 2026

Filter Results

Search all journals

Enter search terms…

Advanced search

/

About

About Sage
About Sage Journals
Privacy Policy
Terms of Use
Contact Us
Help

Information for

Authors
Editors
Librarians
Researchers
Reviewers
Frequently asked questions

Copyright © 2026 by Sage Publications.京ICP备09090397号-11

Search results

Search results page

Articles (1633)

Journals (0)

1-10 of 1633 results for covariance ratio

Sort by:

Relevance

Select all

Select all

Sort by:

Relevance

Select article: Comparison of Ratio and Covariance Analysis of TSH Assays

Retricted access

Research article

First published 1967-3

Comparison of Ratio and Covariance Analysis of TSH Assays

Jack M. Becktel

Experimental Biology and Medicine

Select article: SEMModComp: An R Package for Calculating Likelihood Ratio Tests for Mean and Covariance Structure Models

Retricted access

Other

First published 2010-7

SEMModComp: An R Package for Calculating Likelihood Ratio Tests for Mean and Covariance Structure Models

Roy Levy

Applied Psychological Measurement

Select article: Parameters identification of closely spaced modes with the covariance-drivern stochastic subspace and damping ratio dispersion method

Retricted access

Research article

First published 2024-8

Parameters identification of closely spaced modes with the covariance-drivern stochastic subspace and damping ratio dispersion method

XiaoLi Zhang, Yong Xia

Journal of Vibration and Control

Select article: On partitioning conditional independence model for three-way contingency tables

Retricted access

Research article

First published 2011-11

On partitioning conditional independence model for three-way contingency tables

Kiyotaka Iki, Kouji Tahata, Sadao Tomizawa

Model Assisted Statistics and Applications

Select article: Robust weights that optimally balance confounders for estimating marginal hazard ratios

Retricted access

Research article

First published 2023-3

Robust weights that optimally balance confounders for estimating marginal hazard ratios

Michele Santacatterina

Statistical Methods in Medical Research

Select article: The Effect of Skewness and Kurtosis on Mean and Covariance Structure Analysis

Retricted access

Research article

First published 2005-11

The Effect of Skewness and Kurtosis on Mean and Covariance Structure Analysis

Ke-Hai Yuan, Peter M. Bentler, Wei Zhang

Sociological Methods & Research

Select article: Multi-arm covariate adjusted response adaptive designs for ordinal outcome clinical trials

Retricted access

Research article

First published 2023-1

Multi-arm covariate adjusted response adaptive designs for ordinal outcome clinical trials

Soumyadeep Das, Rahul Bhattacharya, Atanu Biswas

Statistical Methods in Medical Research

Select article: Is inadequate risk stratification diluting hazard ratio estimates in randomized clinical trials?

Retricted access

Research article

First published 2024

Is inadequate risk stratification diluting hazard ratio estimates in randomized clinical trials?

Devan V Mehrotra, Rachel Marceau West

Clinical Trials

Select article: Adjusted win ratio with stratification: Calculation methods and interpretation

Retricted access

Review article

First published 2021-2

Adjusted win ratio with stratification: Calculation methods and interpretation

Samvel B Gasparyan, Folke Folkvaljon, Olof Bengtsson [...]

Statistical Methods in Medical Research

Select article: Model-based optimal randomization procedure for treatment–covariate interaction tests

Retricted access

Research article

First published 2025-9

Model-based optimal randomization procedure for treatment–covariate interaction tests

Zhongqiang Liu

Statistical Methods in Medical Research

1
2
3
•••
164
10 / page

Article type

Publication date

Subjects

Access