Cognitive Bias Modification for Perfectionism and Intolerance to Uncertainty
Combined Cognitive Bias Modification for Perfectionism and Intolerance to Uncertainty: A Randomized Controlled Trial
1 other identifier
interventional
54
1 country
1
Brief Summary
This study will examine the impact of cognitive bias modification (CBM) on perfectionism and intolerance to uncertainty. Undergraduate students will be recruited and randomly assigned to either experimental or placebo-control groups. Each group will attend four sessions of CBM over four weeks.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Mar 2021
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2021
CompletedFirst Submitted
Initial submission to the registry
April 9, 2021
CompletedFirst Posted
Study publicly available on registry
April 13, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 15, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
July 15, 2021
CompletedAugust 26, 2022
August 1, 2022
4 months
April 9, 2021
August 24, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
Change in Brief Symptom Measure
Psychiatric symptomatology will be assessed with Brief Symptom Measure consists of 25 items scored 1-7. Greater score means greater severity.
Weeks 0, 4, 8
Secondary Outcomes (5)
Change in Interpretation bias for perfectionism
Weeks 0, 4
Change in Interpretation bias for intolerance to uncertainty
Weeks 0, 4
Change in Frost Multidimensional Perfectionism Scale
Weeks 0, 4, 8
Change in Intolerance of Uncertainty Scale
Weeks 0, 4, 8
Change in Cognitive-Behavioral Avoidance Scale
Weeks 0, 4, 8
Study Arms (2)
Active Cognitive Bias Modification Group
EXPERIMENTALThis group of participants will receive 4 sessions of CBM targeting their interpretation biases for perfectionism and intolerance to uncertainty.
Placebo-Control Cognitive Bias Modification Group
PLACEBO COMPARATORThis group of participants will receive 4 sessions of inactive CBM.
Interventions
There will be four sessions of CBM. Each session will consist of two different part. The first part of the intervention will be the training based on the ambiguous scenario paradigm for perfectionism developed by Dodd (2019). Participants will need to complete word fragments in the last part of the scenario to resolve the ambiguity of the scenario. Then, a comprehension question will be presented to them to underscore the interpretation condition. Feedback will be given after each question. For the second part of the intervention aimed to intervene intolerance to uncertainty, word sentence association paradigm for intolerance to uncertainty developed by Oglesby (2017) will be used. In this intervention, participants will be asked to judge the relatedness of words and sentences which will be presented to them. Feedback will be given after each word-sentence.
For the first part of the intervention, the control group will be presented with the same procedures as the active group; however, feedbacks will be given to resolve the scenarios in a neutral way. When it comes to the second part of the intervention, different word-sentence pairings will be presented to the control group.
Eligibility Criteria
You may qualify if:
- Older than 18 years old
- Have a score of \>70.5 in Brief Symptom Measure
- Being an undergraduate student
- Fluent in Turkish
- Access to the internet by computer
You may not qualify if:
- Having any psychiatric disorder
- Receiving a psychiatric/psychological treatment
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Massachusetts Lowell
Lowell, Massachusetts, 01854, United States
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, CARE PROVIDER
- Masking Details
- Participants will be blinded to their assigned condition. They will have ID numbers created by random.org which will allow the care provider to be blinded to the assigned conditions of participants.
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MA
Study Record Dates
First Submitted
April 9, 2021
First Posted
April 13, 2021
Study Start
March 1, 2021
Primary Completion
June 15, 2021
Study Completion
July 15, 2021
Last Updated
August 26, 2022
Record last verified: 2022-08
Data Sharing
- IPD Sharing
- Will not share