The DOI matches its Crossref record; 39 of the 39 references it cites were found in a registry or an index.
Heterogeneous Variance: Covariance Structures for Repeated Measures
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
A heteroskedasticity-consistent covariance matrix estimator and a direct test for heteroskedasticity
White, H. (1980) · Econometrica · doi:10.2307/1912934 · Cited by 25,861
Longitudinal data analysis using generalized linear models
LIANG, K.-Y., & ZEGER, S. L. (1986) · Biometrika · doi:10.1093/biomet/73.1.13 · Cited by 18,550
RUBIN, D. B. (1976) · Biometrika · doi:10.1093/biomet/63.3.581 · Cited by 9,925
Random-Effects Models for Longitudinal Data
Laird, N. M., & Ware, J. H. (1982) · Biometrics · doi:10.2307/2529876 · Cited by 8,923
(2001) · Statistics for Psychologists · doi:10.4324/9781410605542-11 · Cited by 6,877
(1967) · Project Euclid (Cornell University) · Cited by 4,720
Bollerslev, T., Chou, R. Y., & Kroner, K. F. (1992) · Journal of Econometrics · doi:10.1016/0304-4076(92)90064-x · Cited by 4,270
Recovery of inter-block information when block sizes are unequal
PATTERSON, H. D., & THOMPSON, R. (1971) · Biometrika · doi:10.1093/biomet/58.3.545 · Cited by 4,058
Maximum Likelihood Approaches to Variance Component Estimation and to Related Problems
Harville, D. A. (1977) · Journal of the American Statistical Association · doi:10.1080/01621459.1977.10480998 · Cited by 2,667
An analysis of transformations (with discussion)
Box, G. E. P. (1964) · Journal of the Royal Statistical Society Series A (Statistics in Society) · Cited by 1,891
Cited by
Applied Longitudinal Data Analysis: Modeling Change and Event Occurrence
Singer, J. D., & Willett, J. B. (2003) · doi:10.1093/acprof:oso/9780195152968.001.0001 · Cited by 10,647
Using SAS PROC MIXED to Fit Multilevel Models, Hierarchical Models, and Individual Growth Models
Singer, J. D. (1998) · Journal of Educational and Behavioral Statistics · doi:10.2307/1165280 · Cited by 1,092
Longitudinal Data Analyses Using Linear Mixed Models in SPSS: Concepts, Procedures and Illustrations
Shek, D. T. L., & Ma, C. M. S. (2011) · The Scientific World JOURNAL · doi:10.1100/tsw.2011.2 · Cited by 425
Kwok, O.-M., Underhill, A. T., Berry, J. W., Luo, W., Elliott, T. R., & Yoon, M. (2008) · Rehabilitation Psychology · doi:10.1037/a0012765 · Cited by 388
“…for the optimal covariance structure, which theoretically results in the highest statistical power and increases the precision of estimates of the fixed effects (Davis, 2002; Diggle, Heagerty, Liang, & Zeger, 2002; Keselman, Algina, & Kowalchuk, 2001; Singer & Willett, 2003; Wolfinger, 1996).”
BackgroundThe analysis of repeated measures designs: A review
Keselman, H. J., Algina, J., & Kowalchuk, R. K. (2001) · British Journal of Mathematical and Statistical Psychology · doi:10.1348/000711001159357 · Cited by 306
Metadata
- Authors
- Wolfinger, R. D.
- Venue
- Journal of Agricultural, Biological, and Environmental Statistics
- Published
- 1996-06
- Volume
- 1
- Issue
- 2
- Pages
- 205
- ISSN
- 1085-7117 (ISSN-L)
- OpenAlex
- W2312643126
- Cited by
- 401
- References
- 39
- FWCI
- 4.35
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Heterogeneous Variance: Covariance Structures for Repeated Measures. https://app.cochat.ai/papers/10.2307/1400366
- The paper
- Wolfinger, R. D. (1996). Heterogeneous Variance: Covariance Structures for Repeated Measures. Journal of Agricultural, Biological, and Environmental Statistics. https://doi.org/10.2307/1400366
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.