Disentangling Gratitude: A Theoretical and Psychometric Examination of the Gratitude Resentment and Appreciation Test–Revised Short (GRAT–RS)

Joseph H. Hammer, Rachel E. Brenner

Research output: Contribution to journalArticlepeer-review

15 Scopus citations

Abstract

This study extended our theoretical and applied understanding of gratitude through a psychometric examination of the most popular multidimensional measure of gratitude, the Gratitude, Resentment, and Appreciation Test–Revised Short form (GRAT–RS). Namely, the dimensionality of the GRAT–RS, the model-based reliability of the GRAT–RS total score and 3 subscale scores, and the incremental evidence of validity for its latent factors were assessed. Dimensionality measures (e.g., explained common variance) and confirmatory factor analysis results with 426 community adults indicated that the GRAT–RS conformed to a multidimensional (bifactor) structure. Model-based reliability measures (e.g., omega hierarchical) provided support for the future use of the Lack of a Sense of Deprivation raw subscale score, but not for the raw GRAT–RS total score, Simple Appreciation subscale score, or Appreciation of Others subscale score. Structural equation modeling results indicated that only the general gratitude factor and the lack of a sense of deprivation specific factor accounted for significant variance in life satisfaction, positive affect, and distress. These findings support the 3 pillars of gratitude conceptualization of gratitude over competing conceptualizations, the position that the specific forms of gratitude are theoretically distinct, and the argument that appreciation is distinct from the superordinate construct of gratitude.

Original languageEnglish
Pages (from-to)96-105
Number of pages10
JournalJournal of Personality Assessment
Volume101
Issue number1
DOIs
StatePublished - Jan 2 2019

Bibliographical note

Publisher Copyright:
© 2017, © 2017 Taylor & Francis.

ASJC Scopus subject areas

  • Clinical Psychology
  • Psychiatry and Mental health
  • Health, Toxicology and Mutagenesis

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