Mechanisms of Mindfulness Intervention: Cognitive Flexibility Dose Manipulation
Exploring the Mechanism of Mindfulness Intervention: Manipulating the Dose of Cognitive Flexibility Intervention
1 other identifier
interventional
300
1 country
1
Brief Summary
This study hopes to:
- 1.explore whether an increase in the dosage of cognitive flexibility intervention corresponds to greater effectiveness of mindfulness intervention in alleviating emotional distress.
- 2.explore whether cognitive flexibility mediates the effects of mindfulness intervention on alleviating emotional distress.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Oct 2024
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
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 25, 2024
CompletedFirst Posted
Study publicly available on registry
October 1, 2024
CompletedStudy Start
First participant enrolled
October 11, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 30, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
May 11, 2025
CompletedOctober 1, 2024
September 1, 2024
3 months
September 25, 2024
September 28, 2024
Conditions
Outcome Measures
Primary Outcomes (10)
Weekly changes of Five Facet Mindfulness Questionnaire during the intervention
The Five Facet Mindfulness Questionnaire is a self-reported questionnaire measuring mindfulness levels. Scores range from 39 to 195, with higher scores indicating higher levels of mindfulness.
pre-intervention; weekly during the 7-week intervention; immediately after the intervention
Weekly changes of 10-item Kessler Psychological Distress Scale during the intervention
The 10-item Kessler Psychological Distress Scale is a self-reported questionnaire measuring distress. Scores range from 10 to 50, with higher scores indicating higher levels of distress.
pre-intervention; weekly during the 7-week intervention; immediately after the intervention
Weekly changes of Rumination-Reflection Questionnaire during the intervention
Rumination-Reflection Questionnaire is a self-reported questionnaire measuring Rumination level.Scores range from 12 to 60, with higher scores indicating higher levels of Rumination.
pre-intervention; weekly during the 7-week intervention; immediately after the intervention
Weekly changes of Emotion Regulation Questionnaire during the intervention
Emotion Regulation Questionnaire is a self-reported questionnaire measuring cognitive reappraisal level.Scores range from 6 to 42, with higher scores indicating higher levels of cognitive reappraisal ability.
pre-intervention; weekly during the 7-week intervention; immediately after the intervention
Weekly changes of Overall Anxiety Severity and Impairment Scale during the intervention
The Overall Anxiety Severity and Impairment Scale is a self-reported questionnaire measuring anxiety. Scores range from 0 to 20, with higher scores indicating higher levels of anxiety.
pre-intervention; weekly during the 7-week intervention; immediately after the intervention
Weekly changes of Overall Depression Severity and Impairment Scale during the intervention
The Overall Depression Severity and Impairment Scale is a self-reported questionnaire measuring depression. Scores range from 0 to 20, with higher scores indicating higher levels of depression.
pre-intervention; weekly during the 7-week intervention; immediately after the intervention
Weekly changes of Cognitive flexibility Inventory during the intervention
Cognitive flexibility Inventory is a self-reported questionnaire measuring Cognitive flexibility level.Scores range from 20 to 100, with higher scores indicating higher levels of Cognitive flexibility.
pre-intervention; weekly during the 7-week intervention; immediately after the intervention
Weekly changes of experiences questionnaire during the intervention
experiences questionnaire is a self-reported questionnaire measuring decentralization ability. Scores range from 20 to 100, with higher scores indicating higher levels of Decentralized ability.
pre-intervention; weekly during the 7-week intervention; immediately after the intervention
Weekly changes of Beck Anxiety Inventory during the intervention
Beck Anxiety Inventory is a self-reported questionnaire measuring Anxiety level.Scores range from 0 to 63, with higher scores indicating higher levels of Anxiety.
pre-intervention; weekly during the 7-week intervention; immediately after the intervention
Weekly changes of Beck Depression Inventory during the intervention
Beck Depression Inventory is a self-reported questionnaire measuring depression level.Scores range from 0 to 63, with higher scores indicating higher levels of depression.
pre-intervention; weekly during the 7-week intervention; immediately after the intervention
Study Arms (3)
MIED group
EXPERIMENTALMindfulness Intervention for Emotional Distress (MIED) program provides standard audio instructions for mindfulness exercises, introduces the nature and law of anxiety, depression, and other emotions, the source of anxiety, depression, and other emotional distress, and the strategies and methods to alleviate emotional distress. These exercises, knowledge, and strategies are based on the latest progress in the field of psychological counseling and treatment, and their application in daily life can help alleviate anxiety, depression, and other emotional problems.
MIED+CF group
EXPERIMENTALThe increase in cognitive flexibility dosage involves incorporating additional psychoeducational content related to cognitive flexibility and corresponding exercises to enhance cognitive flexibility within the MIED (Mindfulness Intervention for Emotional Distress) program.
waitlist control group
NO INTERVENTIONno intervention
Interventions
Mindfulness Intervention for Emotional Distress (MIED) program provides standard audio instructions for mindfulness exercises, introduces the nature and law of anxiety, depression, and other emotions, the source of anxiety, depression, and other emotional distress, and the strategies and methods to alleviate emotional distress. These exercises, knowledge and strategies are based on the latest progress in the field of psychological counseling and treatment, and their application in daily life can help alleviate anxiety, depression and other emotional problems.
Increase the intervention dose of cognitive flexibility in Mindfulness Intervention for Emotional Distress (MIED). For example, including more cognitive reappraisal practice, psychoeducational content and practice about regarding thoughts just as thoughts.
Eligibility Criteria
You may qualify if:
- \- Subjects with scores greater than 21 on the Kessler Psychological Distress Scale.
- \- Aged 18-65 years old.
You may not qualify if:
- \- Subjects who could not access the Internet;
- \- Subjects with insufficient Chinese ability;
- \- Subjects who have participated in mindfulness based projects for more than 6 weeks before, and / or the current frequency of meditation practice is more than once a week;
- \- Subjects with schizophrenia or psychotic affective disorder, current organic mental disorder, substance abuse disorder and generalized developmental disorder;
- \- Subjects with high risk of suicide.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Peking University
Beijing, China
Study Officials
- PRINCIPAL INVESTIGATOR
Xinghua Liu
School of Psychological and Cognitive Sciences, Peking University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Director
Study Record Dates
First Submitted
September 25, 2024
First Posted
October 1, 2024
Study Start
October 11, 2024
Primary Completion
December 30, 2024
Study Completion
May 11, 2025
Last Updated
October 1, 2024
Record last verified: 2024-09
Data Sharing
- IPD Sharing
- Will not share