Treatment Uptake Chatbot for Eating Disorders
Study Details
Study Description
Brief Summary
Eating disorders (EDs) are serious mental illnesses associated with high morbidity and mortality, clinical impairment, and comorbid psychopathology. Although evidence-based treatments for EDs have been established, the treatment gap is wide. Indeed, <20% of individuals with EDs receive treatment. There is need for a novel solution not only to identify individuals with EDs but also to encourage mental health services use and to address treatment barriers. This study aims to implement a conversational agent or "chatbot" that is optimized to increase mental health services use among individuals with EDs through such features as: 1) education on the seriousness and consequences of EDs; 2) engaging the user in motivational interviewing to overcome barriers to care; 3) providing a personalized recommendation for seeking intervention; 4) repeated check-ins with the user to encourage follow-up with care. This study will utilize a randomized optimization trial with adults who have completed screening on the National Eating Disorders Association (NEDA) website and screen positive for an ED but are not in treatment to determine chatbot feasibility and to generate data on the effect of the chatbot on motivation for treatment and mental health services use. This trial will employ the Multiphase Optimization Strategy framework, using a 2^4 full factorial design, to randomly assign participants to a combination of the four proposed intervention components (n=16 conditions) to isolate the active ingredients.
Condition or Disease | Intervention/Treatment | Phase |
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N/A |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Experimental: Repeated Administration
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Behavioral: Repeated Administration
A discussion with the chatbot, including follow ups over the course of 2 weeks to encourage help seeking for their eating disorder.
|
Experimental: Personalized Recommendation
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Behavioral: Personalized Recommendation
A discussion with the chatbot, including identifying a personalized recommendation for accessing help for their eating disorder.
|
Experimental: Motivational Interviewing
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Behavioral: Motivational Interviewing
A discussion with the chatbot, including motivational interviewing techniques to help overcome barriers to seeking care for their eating disorder.
|
Experimental: Core Modules Only
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Behavioral: Core Modules Only
A discussion with the chatbot, including only the core modules.
|
Experimental: Motivational Interviewing, Personalized Recommendation, Repeated Administration
|
Behavioral: Motivational Interviewing, Personalized Recommendation, Repeated Administration
A discussion with the chatbot, including motivational interviewing techniques to help overcome barriers to seeking care for their eating disorder, identifying a personalized recommendation for accessing help for their eating disorder, and follow ups over the course of 2 weeks to encourage help seeking for their eating disorder.
|
Experimental: Motivational Interviewing, Repeated Administration
|
Behavioral: Motivational Interviewing, Repeated Administration
A discussion with the chatbot, including motivational interviewing techniques to help overcome barriers to seeking care for their eating disorder and follow ups over the course of 2 weeks to encourage help seeking for their eating disorder.
|
Experimental: Motivational Interviewing, Personalized Recommendation
|
Behavioral: Motivational Interviewing, Personalized Recommendation
A discussion with the chatbot, including motivational interviewing techniques to help overcome barriers to seeking care for their eating disorder and identifying a personalized recommendation for accessing help for their eating disorder.
|
Experimental: Personalized Recommendation, Repeated Administration
|
Behavioral: Personalized Recommendation, Repeated Administration
A discussion with the chatbot, including identifying a personalized recommendation for accessing help for their eating disorder and follow ups over the course of 2 weeks to encourage help seeking for their eating disorder.
|
Experimental: Psychoeducation
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Behavioral: Psychoeducation
A discussion with the chatbot, including psychoeducational content to increase knowledge related to eating disorders.
|
Experimental: Psychoeducation, Repeated Administration
|
Behavioral: Psychoeducation, Repeated Administration
A discussion with the chatbot, including psychoeducational content to increase knowledge related to eating disorders and follow ups over the course of 2 weeks to encourage help seeking for their eating disorder.
|
Experimental: Psychoeducation, Personalized Recommendation
|
Behavioral: Psychoeducation, Personalized Recommendation
A discussion with the chatbot, including psychoeducational content to increase knowledge related to eating disorders and identifying a personalized recommendation for accessing help for their eating disorder.
|
Experimental: Psychoeducation, Motivational Interviewing
|
Behavioral: Psychoeducation, Motivational Interviewing
A discussion with the chatbot, including psychoeducational content to increase knowledge related to eating disorders and motivational interviewing techniques to help overcome barriers to seeking care for their eating disorder.
|
Experimental: Psychoeducation, Motivational Interviewing, Personalized Recommendation
|
Behavioral: Psychoeducation, Motivational Interviewing, Personalized Recommendation
A discussion with the chatbot, including psychoeducational content to increase knowledge related to eating disorders, motivational interviewing techniques to help overcome barriers to seeking care for their eating disorder, and identifying a personalized recommendation for accessing help for their eating disorder.
|
Experimental: Psychoeducation, Personalized Recommendation, Repeated Administration
|
Behavioral: Psychoeducation, Personalized Recommendation, Repeated Administration
A discussion with the chatbot, including psychoeducational content to increase knowledge related to eating disorders, identifying a personalized recommendation for accessing help for their eating disorder, and follow ups over the course of 2 weeks to encourage help seeking for their eating disorder.
|
Experimental: Psychoeducation, Motivational Interviewing, Repeated Administration
|
Behavioral: Psychoeducation, Motivational Interviewing, Repeated Administration
A discussion with the chatbot, including psychoeducational content to increase knowledge related to eating disorders, motivational interviewing techniques to help overcome barriers to seeking care for their eating disorder, and follow ups over the course of 2 weeks to encourage help seeking for their eating disorder.
|
Experimental: Psychoeducation, Motivational Interviewing, Personalized Recommendation, Repeated Administration
|
Behavioral: Psychoeducation, Motivational Interviewing, Personalized Recommendation, Repeated Administration
A discussion with the chatbot, including psychoeducational content to increase knowledge related to eating disorders, motivational interviewing techniques to help overcome barriers to seeking care for their eating disorder, identifying a personalized recommendation for accessing help for their eating disorder, and follow ups over the course of 2 weeks to encourage help seeking for their eating disorder.
|
Outcome Measures
Primary Outcome Measures
- Number of participants who report receipt of any type of mental health help for eating, shape, or weight concerns [14 weeks]
Self-report receipt of mental health help for eating, shape, or weight concerns.
- Change in motivation (comprised of importance and readiness) to change and seek help for eating, shape, or weight concerns, as well as willingness to seek help [Baseline, 2 weeks, 6 weeks, 14 weeks]
Likert scale (1-7) items
Eligibility Criteria
Criteria
Inclusion Criteria:
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U.S. resident
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English-speaking
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Age 18 years or older
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Owns a personal smartphone
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Screens positive for a Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5) clinical or subclinical eating disorder
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Not currently receiving treatment for an eating disorder
Exclusion Criteria:
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Non-U.S. resident
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Younger than 18 years old
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Does not own a personal smartphone
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Does not screen positive for a DSM-5 clinical or subclinical eating disorder
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Screens positive for Avoidant Restrictive Food Intake Disorder
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Currently receiving treatment for an eating disorder
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Washington University School of Medicine | Saint Louis | Missouri | United States | 63110 |
Sponsors and Collaborators
- Washington University School of Medicine
- National Institute of Mental Health (NIMH)
Investigators
- Principal Investigator: Ellen E Fitzsimmons-Craft, PhD, Washington University School of Medicine
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- 202007008
- K08MH120341