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The impact of nonnormality on full information maximum-likelihood estimation for structural equation models with missing data.

Enders, Craig K.·2001·Psychological Methods

Abstract

A Monte Carlo simulation examined full information maximum-likelihood estimation (FIML) in structural equation models with nonnormal indicator variables. The impacts of 4 independent variables were examined (missing data algorithm, missing data rate, sample size, and distribution shape) on 4 outcome measures (parameter estimate bias, parameter estimate efficiency, standard error coverage, and model rejection rates). Across missing completely at random and missing at random patterns, FIML parameter estimates involved less bias and were generally more efficient than those of ad hoc missing data techniques. However, similar to complete-data maximum-likelihood estimation in structural equation modeling, standard errors were negatively biased and model rejection rates were inflated. Simulation results suggest that recently developed correctives for missing data (e.g., rescaled statistics and the bootstrap) can mitigate problems that stem from nonnormal data.

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Research works printed but not linked: 7

  1. 10.2307/2280845 · doi:10.2307/2280845 · Paper page
  2. Arbuckle, 1999, Amos (Version 4.0)
  3. 10.1037/0033-2909.112.2.351 · doi:10.1037/0033-2909.112.2.351 · Paper page
  4. Joreskog, 1993, PRELIS 2 user's reference guide
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  7. West, 1995, Structural equations with non-normal variables: Problems and remedies., 56

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Metadata

Authors
Enders, C. K.
Venue
Psychological Methods
Published
2001
Volume
6
Issue
4
Pages
352-370
ISSN
  • 1082-989X (ISSN-L)
  • 1939-1463
OpenAlex
W2085816378
Cited by
932
References
41
FWCI
8.19
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: The impact of nonnormality on full information maximum-likelihood estimation for structural equation models with missing data. https://app.cochat.ai/papers/10.1037/1082-989x.6.4.352
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Enders, C. K. (2001). The impact of nonnormality on full information maximum-likelihood estimation for structural equation models with missing data. Psychological Methods. https://doi.org/10.1037/1082-989x.6.4.352

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