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Development and Validation of the Multidimensional Adolescent Anhedonia Scale.

Bronwen Grocott1, Bita Zareian1, Jackson Hewitt2

  • 1The University of British Columbia, Vancouver, Canada.

Assessment
|March 10, 2026
PubMed
Summary

Researchers developed the Multidimensional Adolescence Anhedonia Scale (MAAS) to assess consummatory, anticipatory, and recall anhedonia in adolescents. This new scale offers a comprehensive tool for understanding adolescent anhedonia.

Keywords:
adolescentsanhedoniadepressionmeasurementpsychometrics

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Area of Science:

  • Psychology
  • Clinical Psychology
  • Developmental Psychology

Background:

  • Anhedonia, a core symptom of depression, is often studied in adolescents.
  • Existing measures may not fully capture the multidimensional nature of anhedonia.

Purpose of the Study:

  • To develop and validate the Multidimensional Adolescence Anhedonia Scale (MAAS).
  • To assess consummatory, anticipatory, and recall dimensions of anhedonia in adolescents.

Main Methods:

  • Item pool development and testing across two adolescent subsamples (Study 1).
  • Validation in a younger adolescent sample with longitudinal data (Study 2).
  • Factor analysis, reliability, and validity assessments.

Main Results:

  • A three-factor solution consistently emerged, reflecting consummatory, anticipatory, and recall anhedonia.
  • The MAAS demonstrated good internal consistency and test-retest reliability.
  • The scale showed concurrence with depression/reward processing measures and convergence with other anhedonia measures.

Conclusions:

  • The MAAS is a reliable and valid measure for assessing multidimensional anhedonia in adolescents.
  • This scale can aid researchers and clinicians in understanding adolescent anhedonia.
  • The MAAS provides a nuanced approach to assessing anhedonia.