Digital Mental Health and Wellness Intervention for Adults: A Randomized Control Trial of COMET
COMET
Developing and Assessing a Digital Mental Health and Wellness Intervention for Adults: Randomized Control Trial of the Common Elements Toolbox (COMET)
1 other identifier
interventional
2,500
1 country
1
Brief Summary
The investigators are evaluating the acceptability and effectiveness of brief online wellness modules. Participants will be randomly assigned to the intervention condition, an active control condition, or a wait-list control condition. The investigators are using a factorial design, such that each participant in the intervention condition will be randomly assigned to receive three of four wellness modules. The investigators will analyze the intervention's effectiveness as a universal intervention (using the full sample) and a targeted intervention (using the subset of the sample that reported elevated depressive symptoms or anxiety symptoms at baseline).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jan 2021
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 5, 2020
CompletedFirst Posted
Study publicly available on registry
October 14, 2020
CompletedStudy Start
First participant enrolled
January 31, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2022
CompletedOctober 4, 2021
October 1, 2021
11 months
October 5, 2020
October 1, 2021
Conditions
Outcome Measures
Primary Outcomes (8)
Change in Patient Health Questionnaire-9 (PHQ-9)
Depression questionnaire. Scores range from 0 to 27. Lower scores indicate less depression.
Up to 12 weeks post-intervention
Change in Generalized Anxiety Disorder Screener-7 (GAD-7)
Anxiety questionnaire. Total scores range from 0-21. Lower scores indicate less anxiety.
Up to 12 weeks post-intervention
Change in Short Warwick-Edinburgh Mental Well-being Scale (SWEMWBS)
Subjective Well-being questionnaire. Total scores range from 7 to 35. Higher values indicate higher well-being scores.
Up to 12 weeks post-intervention
Ratings of Acceptability of Intervention Measure (AIM)
Questionnaire measuring the acceptability of an intervention. Acceptability refers to the perception that a given treatment is agreeable or satisfactory. The total score ranges from 4 to 20. Higher scores indicate higher acceptability ratings.
Immediately after the intervention
Mechanism Questions
Participants answered questions relating to each module's mechanism of change on a 7-point Likert Scale, from "strongly disagree" to "strongly agree". Specifically, we asked participants: * How capable they feel about managing negative thoughts * If they will intentionally spend time doing activities they enjoy * If they will notice and appreciate good things * If they will be able to treat themselves with empathy and compassion
Up to 12 weeks post-intervention
Ability to Cope with COVID-19
2 questions related to their ability to cope with stressors over the upcoming weeks (including challenges relating to COVID-19). Participants answered these questions on a 7-point Likert Scale, from "strongly disagree" to "strongly agree". Specifically, we asked participants: * if they will be able to handle lifestyle changes due to the coronavirus, * if the pandemic will have an extremely negative impact on their life.
Up to 12 weeks post-intervention
Secondary Control
We asked participants three items to assess secondary control (Weisz et al., 2010). The items are scored on a 4-point Likert scale, ranging from 0 ("Very false") to 3 ("Very true"). The three items are: * When something bad happens, I can find a way to think about it that makes me feel better. * After a really hard day, I can make myself feel better by remembering some good things that happened. * When bad things happen to me that I can't control, there are lots of things I can do to feel better. Higher scores will indicate greater secondary control.
Up to 12 weeks post-intervention
Perceived Utility
Participants were asked to rate three items relating to the perceived utility of each module. Specifically, we asked participants: * How helpful the module was * How engaging the module was * How much they will continue applying content from the module Higher scores will indicate greater perceived utility.
Immediately after the intervention
Study Arms (3)
COMET
EXPERIMENTALParticipants receive modules focused on cognitive restructuring, gratitude, behavioral activation and self-compassion. Participants were randomized to receive 3 of the 4 possible modules: behavioral activation, cognitive restructuring, gratitude, and self-compassion.Participants in the intervention condition were randomized to receive descriptions of the four modules at the beginning of the intervention that were phrased to focus on building and improving strengths (positive) or reducing negative emotions and behaviors (negative).
Self-Awareness Control
SHAM COMPARATORParticipants learn about self-awareness through writing about memories, writing a short argumentative essay, and noticing objects in their surroundings.
Waitlist
NO INTERVENTIONParticipants filled out all pre-test and post-test measures without having access to COMET of the active control exercises. Participants in this condition will receive access to COMET at the end of the study.
Interventions
COMET includes four different modules that teach participants exercises designed to improve mental health and well-being. Participants are asked to complete exercises focused on behavioral activation, cognitive restructuring, gratitude and self-compassion. At the end of the intervention, participants are sent templates that they can you to complete the exercises on, and are encouraged to continue practicing their exercises in their daily life.
A control condition in which participants learn about self-awareness through writing about memories, writing a short argumentative essay, and noticing objects in their surroundings.
Eligibility Criteria
Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.
Sponsors & Collaborators
Study Sites (1)
University of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Robert J DeRubeis, PhD
University of Pennsylvania
- PRINCIPAL INVESTIGATOR
Akash Wasil
University of Pennsylvania
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 5, 2020
First Posted
October 14, 2020
Study Start
January 31, 2021
Primary Completion
January 1, 2022
Study Completion
June 1, 2022
Last Updated
October 4, 2021
Record last verified: 2021-10
Data Sharing
- IPD Sharing
- Will not share