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Accepted for/Published in: JMIR Formative Research

Date Submitted: Jul 18, 2024
Date Accepted: Sep 24, 2024

The final, peer-reviewed published version of this preprint can be found here:

Identifying the Minimal Clinically Important Difference in Emotion Regulation Among Youth Using the JoyPop App: Survey Study

Charlton J, Malik I, Ashley A, Newton A, Toombs E, Schmidt F, Olthuis J, Stasiuk K, Bobinski T, Mushquash A

Identifying the Minimal Clinically Important Difference in Emotion Regulation Among Youth Using the JoyPop App: Survey Study

JMIR Form Res 2025;9:e64483

DOI: 10.2196/64483

PMID: 39847426

PMCID: 11803318

Warning: This is an author submission that is not peer-reviewed or edited. Preprints - unless they show as "accepted" - should not be relied on to guide clinical practice or health-related behavior and should not be reported in news media as established information.

Identifying the Minimal Clinically Important Difference in Emotion Regulation Among Youth Using the JoyPopTM App: A Pilot Study

  • Jaidyn Charlton; 
  • Ishaq Malik; 
  • Angela Ashley; 
  • Amanda Newton; 
  • Elaine Toombs; 
  • Fred Schmidt; 
  • Janine Olthuis; 
  • Kristine Stasiuk; 
  • Tina Bobinski; 
  • Aislin Mushquash

ABSTRACT

Background:

The minimal clinically important difference (MCID) is a threshold to consider when evaluating the meaningfulness of improvement following an intervention. The JoyPopTM app is an evidence-based smartphone application designed to improve resilience and emotion regulation. Information is needed regarding the JoyPopTM app’s MCID among youth.

Objective:

To calculate the MCID for youth using the JoyPopTM app. Explore the MCID among a subset of Indigenous youth.

Methods:

Youth were recruited to use the JoyPopTM app for up to 4-weeks as part of a larger pilot evaluation. The MCID was calculated using emotion regulation change scores and subjective ratings on a global rating of change scale.

Results:

The MCID of the JoyPopTM app for youth overall is 2.80 on the DERS-SF. The MCID for Indigenous youth is 4.29 on the DERS-SF.

Conclusions:

These MCID findings provide a meaningful threshold for improvement in emotion regulation for the JoyPopTM app. These findings also highlight the importance of patient-oriented ratings of symptom improvement and cultural considerations when conducting intervention research and monitoring new interventions in clinical practice.


 Citation

Please cite as:

Charlton J, Malik I, Ashley A, Newton A, Toombs E, Schmidt F, Olthuis J, Stasiuk K, Bobinski T, Mushquash A

Identifying the Minimal Clinically Important Difference in Emotion Regulation Among Youth Using the JoyPop App: Survey Study

JMIR Form Res 2025;9:e64483

DOI: 10.2196/64483

PMID: 39847426

PMCID: 11803318

Per the author's request the PDF is not available.