Mechanism of Mindfulness Based Online Intervention in Reducing Emotional Distress

This study hopes to:

1. explore whether, at the individual level, the improvement of mindfulness ability can promote peace of mind, reduce the frequency of mental wandering, weaken or cut off the cycle between negative mood and mind wandering, and improve the individual's attention monitoring ability and ability to engage in the present.
2. explore the impact of mindfulness intervention on intimate relationships in the eastern culture under the intimate relationship interaction model.
3. explore and propose the level of personality functioning could be a moderator of outcomes of MIED.

Study Overview

• Status: Active, not recruiting
• Conditions: Emotional Distress
• Intervention / Treatment: Behavioral: Mindfulness Intervention for Emotional Distress

Detailed Description

Mind Wandering is the conscious experience when an individual's attention shifts from an ongoing task or external environment to an internal thought stream unrelated to tasks and external stimuli. Mind wandering is closely related to attention and emotion. Frequent mental wandering and negative emotions, especially depression and anxiety, are positively correlated (Smallwood et al., 2009). Mindfulness and mind wandering are essentially a state of consciousness. Trait mind wandering is a general tendency of individuals, representing the overall level of individual mind wandering. Mindfulness training can improve the level of mindfulness, and individuals are more involved in the present; This study hopes to explore whether, at the individual level, the improvement of mindfulness ability can promote peace of mind, reduce the frequency of mental wandering, weaken or cut off the cycle between negative mood and mind wandering, and improve the individual's attention monitoring ability and ability to engage in the present.

Some findings suggest that higher levels of mindfulness are associated with relationship outcomes between partners (Barnes, Brown, Krusemark, Campbell & Rogge, 2007). This paper aims to explore the impact of mindfulness intervention on intimate relationships in the eastern culture under the intimate relationship interaction model. The selected research objects were: emotionally troubled individuals who were not satisfied with the intimate relationship or marriage relationship, usually one of the parties in the intimate relationship, no matter male or female, no matter sexual orientation; The group received a 49-day Mindfulness Intervention for Emotional Distress (MIED), and the effect of detection.

Increasing evidence has demonstrated the positive effects of mindfulness-based interventions on a range of outcomes, including reducing depression and anxiety on a group level. However, rare research has identified who would most likely benefit from such interventions, especially when online mindfulness-based interventions have been popular, such as MIED in China. No consistent moderator has been found in terms of personal characteristics, including personal traits (de Vibe et al., 2015; Giluk, 2009; Hanley, 2016; Nyklíček & Irrmischer, 2017). While the level of personality functioning has been proposed by DSM-5 AMPD and ICD-11 as a dimensional criterion crossing normal personality and personality disorders (Bender, Morey & Skodol, 2011; Tyrer, Mulder, Kim, & Crawford, 2019), the current study proposes that it could be a moderator of outcomes of MIED. The results could help to explore the potential mechanism underlying the beneficial effects of the MIED theoretically and guide adaptations of MIED practically.

Experiential avoidance refers to individuals resisting experiences or trying to eliminate certain experiences (such as emotions, thoughts, physical feelings, memory and behavioral tendencies, etc.), and trying to adopt corresponding strategies to change these experiences and the situations in which the experiences are generated (Hayes, Wilson, Gifford, Follette, & Strosahl, 1996). Experiential avoidance has been proved to be a maintenance factor for many psychological disorders (Boelen & Reijntjes, 2008), and trying to hide or suppress unpleasant thoughts, feelings and physical feelings will increase the frequency and pain of these same experiences (Gross,1998; Gross,2002; Sloan, 2004; Wegner, 1994). According to some reviews, experiential avoidance is one of the beneficial effects of mindfulness (Brown, Bravo, Roos, & Pearson, 2015; Shapiro et al., 2006). However, at present, the measurement of experiential avoidance is limited to self-reported questionnaires, lacking objective measurement tools. Therefore, this study uses the dichotic listening task to measure experiential avoidance and explore the role of experiential avoidance as the effective mechanism of mindfulness intervention.

• Study Type: Interventional
• Enrollment (Anticipated): 300
• Phase: Not Applicable

Contacts and Locations

Study Locations

• China
  • Beijing
    • Beijing, Beijing, China, 100871
      • Peking University

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 14 years to 61 years (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• Subjects with scores greater than 21 on the Kessler Psychological Distress Scale.

Exclusion Criteria:

• 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;
• Patients with schizophrenia or psychotic affective disorder, current organic mental disorder, substance abuse disorder and generalized developmental disorder;
• Subjects at risk of suicide.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: None (Open Label)

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: the MIED+TAU group; Intervention description: provide standard audio instructions for mindfulness exercises, introduce 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.	Behavioral: Mindfulness Intervention for Emotional Distress; Mindfulness Intervention for Emotional Distress (MIED) program provide standard audio instructions for mindfulness exercises, introduce 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.
No Intervention: the TAU-only group; TAU consisted of all medicinal and psychological treatments received between baseline and follow-up (about five months). Medicinal treatments included receiving Lorazepam, Olanzapine, Paroxetine Hydrochloride, Sertraline, etc. Psychological treatments included receiving cognitive behavior therapy or psychodynamic therap

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
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; after the 7-week intervention
Weekly changes of Patient Health Questionnaire during the intervention	The Patient Health Questionnaire is a self-reported questionnaire measuring the degree of being troubled by various common physical symptoms. Scores range from 0 to 30. 0~4 scores: no physical symptoms; 5~9 scores: mild physical symptoms; 10~14 scores: moderate physical symptoms; 15~30 scores: severe physical symptoms.	pre-intervention; weekly during the 7-week intervention; after the 7-week intervention
Weekly changes of Chinese Perceived Stress Scale during the intervention	The Chinese Perceived Stress Scale is a self-reported questionnaire measuring stress. Scores range from 0 to 56, with higher scores indicating higher levels of stress.	pre-intervention; weekly during the 7-week intervention; after the 7-week 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; after the 7-week 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; after the 7-week 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; after the 7-week intervention
Weekly changes of Inner Peace Scale during the intervention	The Inner Peace Scale is a self-reported questionnaire measuring peace. Scores range from 0 to 28, with higher scores indicating higher levels of peace.	pre-intervention; weekly during the 7-week intervention; after the 7-week intervention
Weekly changes of Athens Insomnia Scale during the intervention	The Athens Insomnia Scale is a self-reported questionnaire measuring sleepy quality. Scores range from 0 to 24, with lower scores indicating higher levels of sleep quality.	pre-intervention; weekly during the 7-week intervention; after the 7-week intervention

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Moderation effect and possible changes of the Levels of Personality Functioning-Brief Form 2.0 during the intervention	The Levels of Personality Functioning-Brief Form 2.0 is a self-reported questionnaire measuring personality functioning. Scores range from 12 to 48, with higher scores indicating worse levels of personality functioning.	pre-intervention; after the 3rd week intervention; after the 5rd week intervention; after the 7-week intervention
Moderation effect and possible changes of Personality Functioning Subscale of the Chinese Personality Organization Inventory during the intervention	Personality Functioning Subscale of the Chinese Personality Organization Inventory is a self-reported questionnaire measuring personality functioning. Scores range from 0 to 20, with higher scores indicating worse levels of personality functioning.	pre-intervention; after the 3rd week intervention; after the 5rd week intervention; after the 7-week intervention
Weekly changes of Acceptance and Action Questionnaire-II during the first three weeks of intervention during the intervention	The Acceptance and Action Questionnaire-II is a self-reported questionnaire measuring experiential avoidance. Scores range from 7 to 49, with higher scores indicating higher levels of experiential avoidance.	pre-intervention; after the 1st week intervention; after the 2nd week intervention; after the 3rd week intervention
Weekly changes of Interpersonal Mindfulness Scale during the intervention	The Interpersonal Mindfulness Questionnaire is a self-reported questionnaire measuring mindfulness level within interpersonal events, such as communication and emotion exchange. The 27-item scale contains four dimensions: focus on the present, awareness of self and others, non-judgmental acceptance, and non-reaction. Scores range from 0 to 135, with higher scores indicating higher levels of interpersonal mindfulness.	pre-intervention; after the 3rd week intervention; after the 5rd week intervention; after the 7-week intervention
Weekly changes of Philadelphia Mindfulness Scale-Chinese Version during the intervention	Philadelphia Mindfulness Scale-Chinese Version is a self-reported questionnaire measuring awareness and acceptance levels. Scores range from 16 to 80, with higher scores indicating higher levels of awareness and acceptance.	pre-intervention; after the 3rd week intervention; after the 5rd week intervention; after the 7-week intervention
Weekly changes of Attention-Related Cognitive Errors Scale during the intervention	Attention-Related Cognitive Errors Scale is a questionnaire for individuals to report the frequency of attention related cognitive errors. Scores range from 11 to 55, with higher scores indicating higher levels of the more mistakes occur without awareness.	pre-intervention; after the 3rd week intervention; after the 5rd week intervention; after the 7-week intervention
Weekly changes of Mind-Wandering Questionnaire during the intervention	The Frequency of Mind Wandering Questionnaire is a self-reported scale for individual to evaluate the frequency of wandering. Scores range from 21 to 105, with higher scores indicating higher levels of mind wandering.	pre-intervention; after the 3rd week intervention; after the 5rd week intervention; after the 7-week intervention
Weekly changes of Parter Acceptance Scale during the intervention	The Partner Acceptance Scale (PAS) is a self-reported questionnaire measuring one's acceptance level towards the other partner. Scores range from 0 to 35, with higher scores indicating higher levels of acceptancy.	pre-intervention; after the 3rd week intervention; after the 5rd week intervention; after the 7-week intervention
Weekly changes of Test of Self-Conscious Affect-3 during the intervention	Test of Self-Conscious Affect-3 is a self-reported questionnaire measuring behavioral tendency of shame, guilt and etc. Scores range from 64 to 320, with higher scores indicating higher tendency of feeling certain self-conscious emotion.	pre-intervention; after the 3rd week intervention; after the 5rd week intervention; after the 7-week intervention
Weekly changes of Brief Experiential Avoidance Questionnaire during the first three weeks of intervention	The Brief Experiential Avoidance Questionnaire is a self-reported questionnaire measuring experiential avoidance. Scores range from 15 to 90, with higher scores indicating higher levels of experiential avoidance.	pre-intervention; after the 1st week intervention; after the 2nd week intervention; after the 3rd week intervention
Weekly changes of Couples Satisfaction Index during the intervention	The Couples Satisfaction Index (CSI) is a self-reported questionnaire measuring individual's subjective satisfaction towards couple. Scores range from 0 to 36, with higher scores indicating higher levels of satisfaction.	pre-intervention; after the 3rd week intervention; after the 5rd week intervention; after the 7-week intervention
Weekly changes of the dichotic listening task during the first three weeks of intervention	The dichotic listening task is a computer-based behavioral task to measure experiential avoidance. The task involved presenting words into an unattending ear while worry or neutral scenarios were presented into the attending ear. Participants were given a surprise word recognition test of the words. Greater percentage of words recognition indicates higher levels of experiential avoidance.	pre-intervention; after the 1st week intervention; after the 2nd week intervention; after the 3rd week intervention
Weekly changes of sustained attention response task during the intervention	The SART is a Go/No-Go task. In the SART, each digit is presented for 500 ms, followed by a mask presented for 900 ms (for a total trial duration of 5900 ms),260 trials in total. If no response was made to a go stimulus (the digits 1-2 and 4-9), this was coded as an omission. Responses to the no-go stimulus (3) were coded as errors. The question of randomly inserting 13 probes is to examine the current attention state of the subjects.	pre-intervention; after the 3rd week intervention; after the 5rd week intervention; after the 7-week intervention
Weekly changes of The Subjective well-being scale during the intervention	The Subjective Well-being Scale is a self-reported questionnaire measuring individual's well-being level. Scores range from 0 to 35, with higher scores indicating higher levels of satisfaction.	pre-intervention; after the 3rd week intervention; after the 5rd week intervention; after the 7-week intervention

Collaborators and Investigators

• Sponsor: Peking University
• Investigators: Principal Investigator: Xinghua Liu, School of Psychological and Cognitive Sciences, Peking University

Study record dates

Study Major Dates

• Study Start (Actual): October 29, 2022
• Primary Completion (Anticipated): February 28, 2023
• Study Completion (Anticipated): February 28, 2023

Study Registration Dates

• First Submitted: October 24, 2022
• First Submitted That Met QC Criteria: October 26, 2022
• First Posted (Actual): November 1, 2022

Study Record Updates

• Last Update Posted (Actual): November 10, 2022
• Last Update Submitted That Met QC Criteria: November 9, 2022
• Last Verified: November 1, 2022

More Information

Terms related to this study

• Other Study ID Numbers: E20221107

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: No

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No