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December 4, 2025Behavioral SciencesOpen Access

Rasch Analysis of General Self-Efficacy Among Individuals with Intellectual Disabilities

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Authors

EPEun Young Park

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Overview

Psychometric properties of the General Self-Efficacy Scale reveal reliability among individuals with intellectual disabilities, suggesting refinements are needed.

Key Points

  • GSES demonstrated good reliability for measuring self-efficacy in individuals with intellectual disabilities, despite needing modifications.
  • Eight out of ten items fit appropriately in the Rasch analysis conducted on 232 participants from a Korean employment survey.
  • Analysis employed item response theory to evaluate the GSES's psychometric properties and item difficulty adjustments.
  • Findings indicate important psychometric refinements for accurate self-efficacy measurement in individuals with intellectual disabilities.

Cite This Study

Eun Young Park (2025) studied this question.

synapsesocial.com/papers/6930dc9eea1aef094cca2c96https://doi.org/10.3390/bs15121639
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