From the Heart: Comparing the Effects of Spiritual and Secular Meditation on Psychophysiology, Cognition, Mental Health, and Social Functioning in Healthy Adults

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-60
SponsorCoventry University

About this trial

The purpose of this study is to investigate and compare the effects of Christian and Islamic heart-centred spiritual meditation to mindfulness meditation and waitlist control conditions, respectively, in healthy adults. The potential effects will be studied at multiple levels, with a focus on psychophysiology, cognition, mental health, and social functioning.

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

18 to 60 years old

able to read, speak and understand English

willing to be randomly assigned to all the conditions, with religious affiliation restricting allocation to either the Christian or Islamic type of spiritual meditation conditions

consider oneself to be a Christian or Muslim and pray at least weekly

Disqualifiers

currently suffer from any mental health conditions or use medication to manage mental health conditions

long-term serious physical medical problems, such as liver, brain, kidney, or other life-threatening chronic diseases

a history of a heart condition, high blood pressure, Raynaud syndrome, diabetes, or musculoskeletal condition

the current use of anxiolytics/mood stabilizers.

Trial design

Design model

Parallel

Treatments tested in this trial

  • Arm 1 - Heart-Centred Spiritual Meditation: Christian contemplation

    Behavioral

    Participants assigned to this condition will receive daily audio instructions of approximately 20 minutes daily over the course of 8 weeks focused on Christian contemplation delivered through a mobile app. The intervention will consist of a core contemplative practice focused on heart visualisation based on Christian tradition and prayer recitation with breathing to focus their attention on and connection to God.

  • Arm 1 - Heart-Centred Spiritual Meditation: Islamic contemplation

    Behavioral

    Participants assigned to this condition will receive daily audio instructions of approximately 20 minutes daily over the course of 8 weeks, focused on Islamic contemplation delivered through a mobile app. The intervention will consist of a core contemplative practice focused on heart visualisation based on Islamic tradition and prayer recitation with breathing to focus attention on and connection to God.

  • Arm 2 - Action Control: Mindfulness Meditation

    Behavioral

    Participants assigned to this condition will receive daily audio instructions of approximately 20 minutes daily over the course of 8 week, focused on mindfulness meditation delivered through a mobile app. The intervention will consist of the mindfulness-based stress reduction program which emphasizes focused attention on breathing and sensations as well as the practice of non-judgemental acceptance of the present experience.

Treatment groups

288 Participants
are divided into 3 treatment groups
Group A: Heart-centred spiritual meditationExperimental treatment 2 interventions
Group B: Mindfulness Meditation (MBRS)Active comparator 1 intervention
Group C: Waitlist controlNo intervention 0 interventions

Trial outcomes

Primary outcomes

1

Interpersonal functioning: Change in Prosociality (1)

The number of game points (0-10) that a participant is willing to allocate to another individual as measured by the Dictator Game

Time frame
Pre-intervention (collected up to 3 hours before the intervention), and post-intervention (collected up to two weeks after the 8-week intervention)
2

Interpersonal functioning: Change in Prosociality (2)

Social value orientation scores as measured by the social value orientation slider measure. The higher scores represent greater prosocial preferences while lower scores represent greater self-interest preferences

Time frame
Pre-intervention (collected up to 1 week before the intervention), and post-intervention (collected up to two weeks after the 8-week intervention)
3

Interpersonal functioning: Change in Prosociality (3)

The percentage of compensation fees that participants are willing to donate to a charity

Time frame
Post-intervention (collected up to two weeks after the 8-week intervention)
4

Interpersonal functioning: Changes in self-reported Forgiveness

A self-reported forgiveness scale assessed within a forgiveness task, ranging from 0 (Not at all) to 20 (Completely). High scores reflect a higher level of forgiveness, while lower scores indicate a lower level of forgiveness

Time frame
Pre-intervention (collected up to 3 hours before the intervention), and post-intervention (collected up to two weeks after the 8-week intervention)

Secondary outcomes

1

Physiology: Change in Pain Tolerance

The duration (in seconds) that a participant endures painful stimulation assessed during an endurance task

Time frame
Pre-intervention (collected up to 3 hours before the intervention), and post-intervention (collected up to two weeks after the 8-week intervention)
2

Physiology: Change in Pain Intensity

0-10 Numerical Rating Scale

Time frame
Pre-intervention (collected up to 3 hours before the intervention), and post-intervention (collected up to two weeks after the 8-week intervention)
3

Physiology: Change in Stress Reactivity (1)

Heart rate

Time frame
Pre-intervention (collected up to 3 hours before the intervention), and post-intervention (collected up to two weeks after the 8-week intervention)
4

Physiology: Change in Stress Reactivity (2)

Heart rate variability

Time frame
Pre-intervention (collected up to 3 hours before the intervention), and post-intervention (collected up to two weeks after the 8-week intervention)

Other outcomes

1

Spirituality: Change in Spiritual Experiences

The Daily Spiritual Experience Scale (DSES). DSES is a 16-item self-report questionnaire. Participants are asked to rate their daily spiritual experiences. 15 items are rated on a 6-point Likert scale from 1 (Many times a day) to 6 (Never or almost never) and 1 item is rated on a 4-point Likert scale from 1 (Not close) to 4 (As close as possible). Higher scores indicate greater spirituality

Time frame
Pre-intervention (collected up to 1 week before the intervention), post-intervention (collected up to 2 weeks after the 8-week intervention), and at 3-month follow-up (collected up to 2 weeks following 3 months after the end of the intervention)
2

Spirituality: Change in Closeness to God

Inclusion-of-God-in-the-self scale (adapted from Inclusions of Others in Self scale). The scale consists of 7 pairs of pictorial circles with one circle of each pair being labelled as Self, and the other circle being labelled as God. Participants are asked to choose 1 of the 7 pairs of circles that best describes their relationship with God. The pairs of circles have different degrees of overlap, ranging from the 1st pair (no overlap) to the 7th pair (most overlap). The greater the overlap in the circles corresponds to a closer relationship with God

Time frame
Pre-intervention (collected up to 1 week before the intervention), post-intervention (collected up to 2 weeks after the 8-week intervention), and at 3-month follow-up (collected up to 2 weeks following 3 months after the end of the intervention)
3

Spirituality: Religiosity

Duke University Religiosity Index (DUREL). DUREL is a 5-item self-report questionnaire measuring three major dimensions of religious involvement with three subscales: organizational religious activity (ORA), non-organizational religious activity (NORA), and intrinsic religiosity (IR). Participants are asked to rate their religious involvement (ORA and NORA) on a 6-point Likert scale ranging from 1 (Never) to 6 (More than once a week/day) and rate their religious beliefs or experience (IR) on a 5-point Likert scale ranging from 1 (Definitely not true) to 5 (Definitely true of me). Higher scores indicate a higher religiosity

Time frame
Pre-intervention (collected up to 1 week before the intervention)
4

Credibility/Expectancy of the meditation practices

Credibility/Expectancy questionnaire. This is a 4-item self-report questionnaire that assesses participants' beliefs about the efficacy and credibility of the contemplative practices on a 9-point Likert scale from 1 (Not at all) to 9 (Very much). Higher scores indicate greater positive expectancies

Time frame
Pre-intervention (collected up to 1 week before the intervention)

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Coventry University

Lead sponsor

Donders Centre for Cognitive Neuroimaging

Collaborator

Kuriakose Elias College Mannanam

Collaborator

Little Flower Institute of Social Sciences and Health (LISSAH) College

Collaborator