Cited by 25,266Psychometric Methodologies and TestingStatistical Methods and Bayesian InferenceStatistical Distribution Estimation and Applications

Comparative fit indexes in structural models.

Bentler, P. M.·1990·Psychological Bulletin

Abstract

Normed and nonnormed fit indexes are frequently used as adjuncts to chi-square statistics for evaluating the fit of a structural model. A drawback of existing indexes is that they estimate no known population parameters. A new coefficient is proposed to summarize the relative reduction in the noncentrality parameters of two nested models. Two estimators of the coefficient yield new normed (CFI) and nonnormed (FI) fit indexes. CFI avoids the underestimation of fit often noted in small samples for Bentler and Bonett's (1980) normed fit index (NFI). FI is a linear function of Bentler and Bonett's non-normed fit index (NNFI) that avoids the extreme underestimation and overestimation often found in NNFI. Asymptotically, CFI, FI, NFI, and a new index developed by Bollen are equivalent measures of comparative fit, whereas NNFI measures relative fit by comparing noncentrality per degree of freedom. All of the indexes are generalized to permit use of Wald and Lagrange multiplier statistics. An example illustrates the behavior of these indexes under conditions of correct specification and misspecification. The new fit indexes perform very well at all sample sizes.

Integrity signals

Registry

Crossref · 10.1037/0033-2909.107.2.238

Cites

26 of 26 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Bentler, P. M.
Affiliations
University of California, Los Angeles (US)
Corresponding author
Bentler, P. M.
Venue
Psychological Bulletin
Published
1990
Volume
107
Issue
2
Pages
238-246
ISSN
  • 0033-2909 (ISSN-L)
  • 1939-1455
OpenAlex
W2018201949
Cited by
25,266
References
26
Citations by year
2026: 819 · 2025: 1270 · 2024: 1256 · 2023: 1284 · 2022: 1450 · 2021: 1427 · 2020: 1212 · 2019: 1213 · 2018: 1190 · 2017: 1105 · 2016: 1164 · 2015: 1143 · 2014: 1130 · 2013: 1110 · 2012: 998
FWCI
84.24
Type
journal article
Language
en
Open access
closed
Locations
  • Psychological Bulletin (publishedVersion)
  • PubMed (publishedVersion)
Funders
National Institute on Drug Abuse (DA01070, DA-00017, P01DA001070)
Topics
  • Social Sciences › Decision Sciences › Management Science and Operations Research › Psychometric Methodologies and Testing
  • Physical Sciences › Mathematics › Statistics and Probability › Statistical Methods and Bayesian Inference
  • Physical Sciences › Mathematics › Statistics and Probability › Statistical Distribution Estimation and Applications
Keywords
comparative fit index, structural equation modeling, model fit assessment, noncentrality parameter, nested models, Wald statistic, small sample bias, model misspecification
MeSH terms
Humans, Personality Tests, Psychometrics, Reference Values, Models, Statistical

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