Mindfulness Interventions

Mindfulness and compassion-based programs on eating behavior of post-bariatric surgery patients: A two phased clinical trial protocol

INTRODUCTION

Weight regain after bariatric surgery remains a relevant and worrisome topic, requiring greater understanding and involvement in research into new adjuvant treatments. This study aims to compare the preliminary effectiveness and feasibility of the Mindfulness-Based Health Promotion and Attachment-Based Compassion Therapy programs as opposed to usual treatments (workshops) on the eating behavior of patients with progressive weight gain after bariatric surgery in Brazilian patients at a private clinic. It was hypothesized that both interventions are feasible and that the self-compassion program may be more effective than the mindfulness program.

METHODS

The study will be divided into two phases: a cross-analytical study of those who underwent bariatric surgery and a randomized controlled trial only with the ones who had weight regain. Interventions will be conducted for eight weeks synchronously with three assessment points (baseline, post intervention, and 6-month follow-up), both online. The primary outcome will be a change in eating behavior. Secondary outcomes will include improved quality of life, enhanced body image satisfaction and reduced distortion (Brazilian Silhouette Scales for adults), better weight management (maintenance or weight reduction), increased frequency of activity and monitoring with the surgery team. Qualitative data will also be collected by online identification of a sub-sample of participants.

RESULTS

Improvements are expected in eating behavior, weight, reverse progressive weight gain, classification of self-image, quality of life, and levels of mindfulness, self-compassion, and anxiety.

CONCLUSION

This study seeks to gather preliminary evidence on the effectiveness of mindfulness and compassion training for the adjunctive treatment of progressive weight gain in post-bariatric patients. Clinical Trials.gov Registration ID: NCT04171713.

The relationship between mindfulness and cognitive reappraisal: the mediating role of emotional and interoceptive awareness

Mindfulness and cognitive reappraisal have been recognized as two useful ways to regulate emotions. The former tends to cultivate an attitude of being open and accepting of emotional events; whereas the latter involves a top-down process of re-interpreting emotional events. However, it is unclear how mindfulness influences cognitive reappraisal. Hence, the current study mainly addressed this research issue by exploring the mediating role of emotional and interoceptive awareness. 372 participants were asked to report dispositional mindfulness, cognitive reappraisal, emotional awareness, and interoceptive awareness by means of corresponding questionnaires. First, we performed the Pearson Correlations among the four factors, then assessed the mediating role of emotional awareness and interoceptive awareness in the link between mindfulness and cognitive reappraisal in separated models. Last, we used structural equation modeling (SEM) to investigate the link when both emotional and interoceptive awareness acted as the mediating variables. Results showed that mindfulness was negatively correlated with cognitive reappraisal, emotional awareness, and interoceptive awareness; whereas emotional awareness, interoceptive awareness, and cognitive reappraisal were positively correlated with each other. Moreover, increased mindfulness had a significantly negative effect on cognitive reappraisal, by reducing emotional and interoceptive awareness separately or successively. Except for the No-worrying factor, the remaining seven factors of interoceptive awareness were significantly loaded onto the latent variable. The result reveals the negative relationship between mindfulness and cognitive reappraisal. This link is mediated by one's emotional awareness and interoceptive awareness independently or successively, which may reflect the intensity of externally-emotional reactivity that signify the need to regulate emotions by means of cognitive reappraisal.

Mindfulness meditation alters neural oscillations independently of arousal

Neuroscience has identified that mindfulness meditation induces a state of relaxed alertness, characterised by changes in theta and alpha oscillations and reduced sympathetic arousal, although the underlying mechanisms remain unclear. This study aims to address this gap by examining changes in neural oscillations and arousal during mindfulness meditation using both traditional and data-driven methods. Fifty-two healthy young adults underwent electroencephalography (EEG) and skin conductance level (SCL) recordings during resting baseline and mindfulness meditation conditions, both conducted with eyes closed. The EEG data revealed a significant decrease in traditional alpha (8-13 Hz) amplitude during mindfulness meditation compared to rest. However, no significant differences were observed between conditions in traditional delta, theta, beta, or gamma amplitudes. Frequency Principal Components Analysis (fPCA) was employed as a data-driven approach, identifying six components consistent across conditions. A complex delta-theta-alpha component significantly increased during mindfulness meditation. In contrast, low alpha (~9.5 Hz) and low alpha-beta (~11 Hz) components decreased significantly during mindfulness meditation. No significant differences were observed between conditions in the delta, high alpha, and high alpha-beta components. Additionally, there were no significant differences in SCL between conditions, nor were there correlations between traditional alpha or fPCA components and SCL. These findings support the conceptualisation of mindfulness meditation as a state of relaxed alertness, characterised by changes in neural oscillations likely associated with attention and awareness. However, the observed changes do not appear to be driven by arousal.

Short Mindfulness Meditations During Breaks and After Work in Everyday Nursing Care: A Simple Strategy for Promoting Daily Recovery, Mood, and Attention?

BACKGROUND

Nurses experience high job demands, which makes recovery particularly necessary to maintain well-being and performance. However, these demands also make recovery challenging. Short mindfulness meditations could potentially help alleviate this paradox.

METHODS

Two ecological momentary intervention studies were conducted among geriatric nurses (Study 1: break study) and hospital nurses (Study 2: after-work study) to investigate whether short audio-guided mindfulness meditations are beneficial for recovery during breaks and psychological detachment after work. Furthermore, break recovery and after-work detachment were examined as mediators of the associations between mindfulness meditations and after-break/after-sleep mood and attention after respective recovery periods. Multilevel path models were based on a sample of 38 nurses and 208 after-break surveys in the break study and 26 nurses and 192 after-sleep surveys in the after-work study.

RESULTS

Compared to breaks spent as usual, breaks that incorporated short mindfulness meditations were associated with higher break recovery, which mediated the positive associations between mindful breaks and after-break calmness, valence, and energetic arousal. Only with certain constraints did mindfulness meditations predict a lower rate of attention failures. In the after-work study, short mindfulness meditations were positively related to psychological detachment, which mediated the positive associations between the intervention and after-sleep valence and calmness.

CONCLUSION/APPLICATION TO PRACTICE

Both pilot studies showed that short mindfulness meditations aid in recovery among nurses. However, to fully utilize the advantages of recovery-promoting breaks, structural changes are necessary to ensure that breaks of an appropriate duration are consistently implemented.

Mind-Body Medicine in the Treatment of Depression: A Narrative Review of Efficacy, Safety and Mechanisms

PURPOSE OF THE REVIEW

This narrative review examines the efficacy, mechanisms and safety of mind-body medicine (MBM) in the treatment of depression. We reviewed the potential effects of various MBM interventions such as yoga, tai chi, qigong, mindfulness-based interventions and nutrition on clinical and subthreshold depressive symptoms.

RECENT FINDINGS

Current studies indicate a growing interest in the use of MBM for psychiatric disorders, including depression. MBM interventions demonstrate efficacy in reducing depressive symptoms with fewer adverse effects and costs compared to pharmacological treatments. MBM has significant potential to improve mental health outcomes for depression. These interventions encourage self-care and stress management through behavioural, exercise, relaxation and nutritional approaches. While existing data are promising, further, more rigorous studies are required to confirm long-term effectiveness and to determine the role of MBM in comprehensive depression treatment strategies.

Treatment as a moderator and executive function as a mediator of the effect of a mindfulness ecological momentary intervention for generalized anxiety disorder

BACKGROUND

Theory and research indicated that executive functioning (EF) correlated with, preceded, and stemmed from worry in generalized anxiety disorder (GAD). The present secondary analysis (Zainal & Newman, 2023b) thus determined whether EF domains mediated the effect of a 14-day (5 prompts/day) mindfulness ecological momentary intervention (MEMI) against a self-monitoring control (SM) for GAD.

METHOD

Participants (N = 110) diagnosed with GAD completed self-reported (Attentional Control Scale, GAD Questionnaire, Perseverative Cognitions Questionnaire) and performance-based tests (Letter-Number Sequencing, Stroop, Trail Making Test-B, Verbal Fluency) at baseline, post-treatment, and one-month follow-up (1MFU). Causal mediation analyses determined if pre-post changes in EF domains preceded and mediated the effect of MEMI against SM on pre-1MFU changes in GAD severity and trait repetitive negative thinking (RNT).

RESULTS

MEMI was more efficacious than SM in improving pre-post inhibition (β = -2.075, 95% [-3.388, -0.762], p = .002), working memory (β = 0.512, 95% [0.012, 1.011], p = .045), and set-shifting (β = -2.916, 95% [-5.142, -0.691], p = .010) but not verbal fluency and attentional control. Within groups, MEMI but not SM produced improvements in all examined pre-post EF outcomes except attentional control. Only pre-post improvements in inhibition mediated the effect of MEMI against SM on pre-1MFU reductions in GAD severity (β = -0.605, 95% [-1.357, -0.044], p = .030; proportion mediated = 7.1%) and trait RNT (β = -0.024, 95% [-0.054, -0.001], p = .040; proportion mediated = 7.4%). These patterns remained after conducting sensitivity analyses with non-linear mediator-outcome relations.

CONCLUSIONS

Optimizing MEMI for GAD might entail specifically boosting inhibition plausibly by augmenting it with dialectical behavioral therapy, encouraging high-intensity physical exercises, and targeting negative emotional contrast avoidance.

An integrated approach to the treatment of Rheumatic diseases: the role of psychological interventions

Rheumatic diseases are chronic conditions that often result in significant physical and psychological challenges, reducing patients' quality of life and increasing the economic burden on healthcare systems. This study examines the vital role of psychological interventions in the comprehensive treatment of rheumatic diseases. The findings reveal a high prevalence of psycho-emotional disorders such as depression, anxiety, and stress among these patients, which can worsen disease progression and hinder treatment adherence. The review highlights the bidirectional relationship between the central nervous and immune systems, showing how psychological stress influences the pathophysiology of inflammatory diseases. Various psychological interventions are explored, including mind-body therapies, cognitive behavioral therapy, acceptance and commitment therapy, and mindfulness-based practices such as meditation, yoga, and tai chi. These approaches improve emotional well-being, help reduce pain, and enhance overall quality of life. The article emphasizes a holistic treatment model incorporating pharmacological care, physical rehabilitation, and psychological support. This integrated approach fosters more effective management of rheumatic diseases by addressing their complex nature and promoting better functional outcomes. The study advocates for the seamless incorporation of psychological support into routine clinical practice tailored to the biopsychosocial profile of each patient. Future research should focus on identifying the most effective psychological interventions for different patient groups to enhance the quality of life for individuals with rheumatic diseases.

Impact of Religion-Based Mindful Walking Meditation on Cardiometabolic and Mental Health

Walking meditation or mindful walking is a widely performed form of Buddhist practice that focuses on mind-body interactions. We have found that this particular form of exercise was highly effective in eliciting improvements in cardiometabolic and functional fitness measures in a number of clinical populations. In some key measures, the magnitudes of benefits were greater than the traditional walking program.

Virtual Reality Combined with Mind-Body Therapies for the Management of Pain: A Scoping Review

When used separately, virtual reality (VR) and mind-body therapies (MBTs) have the potential to reduce pain across various acute and chronic conditions. While their combination is increasingly used, no study offers a consolidated presentation of VR and MBTs. This study aims to propose an overview of the effectiveness of VR combined with MBTs (i.e., meditation, mindfulness, relaxation, and hypnosis) to decrease the pain experienced by healthy volunteers or patients. We conducted a scoping review of the literature using PubMed, Science Direct and Google Scholar and included 43 studies. Findings across studies support that VR combined with MBTs is a feasible, well-tolerated, and potentially useful to reduce pain. Their combination also had a positive effect on anxiety, mood, and relaxation. However, insufficient research on this VR/MBTs combination and the lack of multidimensional studies impede a comprehensive understanding of their full potential. More randomized controlled studies are thus needed, with usability evaluation protocols to better understand the effects of VR/MBTs on patients wellbeing and to incorporate them into routine clinical practice.

Effectiveness of mind-body interventions in labour pain management during normal delivery: A systematic review and meta-analysis

BACKGROUND

Labour pain is a common experience among women and poses risks to both the mother and neonate. Mind-body interventions have demonstrated effectiveness in diverse contexts, but their effectiveness in labour pain management remains controversial.

OBJECTIVE

To identify the effects of each category of mind-body interventions on labour pain management, particularly pain intensity; the use of pharmacological pain relief medications; and the consequent outcomes, including the rate of caesarean section, duration of labour, and fear of childbirth.

DESIGN

Systematic review and meta-analysis.

METHODS

A systematic search for related articles was conducted in 10 databases. Randomised controlled trials focusing on the effectiveness of mind-body interventions in labour pain management were included. Two researchers independently conducted methodological quality assessments, data extraction and grading the evidence. Meta-analyses were conducted when studies measured the same outcomes. Standardised mean differences were calculated for continuous variables, whilst risk ratios were calculated for dichotomous variables. All analyses were performed using RevMan version 5.3.

RESULTS

A total of 25 studies from 24 trials were included, and six categories of mind-body interventions, namely hypnosis, mindfulness, breathing skills, muscle relaxation techniques, guided imagery, and therapeutic touch, were identified. Specifically, hypnosis and mindfulness might be effective in relieving labour pain intensity, with large effect sizes (SMD: -1.45, 95 % confidence interval [CI] -2.34, -0.55, I2 = 91 %; SMD: -1.22, 95 % CI -2.07, -0.37, I2 = 93 %, respectively), but could not reduce the use of epidural analgesia. Mindfulness, in particular, yielded statistically significant reductions in the rate of caesarean section, with a small effect size (RR: 0.46, 95 % CI 0.21, 0.97, I2 = 49 %), and in fear of childbirth, with a medium effect size (SMD: -0.63, 95 % CI -1.09, -0.17, I2 = 65 %). Additionally, all categories of mind-body interventions were associated with a significantly decreased duration of labour compared with the control conditions.

CONCLUSIONS

Mind-body interventions may have potential benefits in terms of decreasing labour pain intensity, the rate of caesarean section, the duration of labour, and fear of childbirth, with small-to-large effect sizes. Particularly, hypnosis and mindfulness exhibited significant positive effects in terms of relieving labour pain intensity, with large effect sizes. These interventions could serve as complementary or alternative methods for labour pain management in clinical practice. Nevertheless, further rigorous randomised controlled trials are warranted to confirm our results.

REGISTRATION

CRD42024498600 (PROSPERO, January 15, 2024).

Mindfulness-based Neurofeedback: A Systematic Review of EEG and fMRI studies

Neurofeedback concurrent with mindfulness meditation may reveal meditation effects on the brain and facilitate improved mental health outcomes. Here, we systematically reviewed EEG and fMRI studies of mindfulness meditation with neurofeedback (mbNF) and followed PRISMA guidelines. We identified 10 fMRI reports, consisting of 177 unique participants, and 9 EEG reports, consisting of 242 participants. Studies of fMRI focused primarily on downregulating the default-mode network (DMN). Although studies found decreases in DMN activations during neurofeedback, there is a lack of evidence for transfer effects, and the majority of studies did not employ adequate controls, e.g. sham neurofeedback. Accordingly, DMN decreases may have been confounded by general task-related deactivation. EEG studies typically examined alpha, gamma, and theta frequency bands, with the most robust evidence supporting the modulation of theta band activity. Both EEG and fMRI mbNF have been implemented with high fidelity in clinical populations. However, the mental health benefits of mbNF have not been established. In general, mbNF studies would benefit from sham-controlled RCTs, as well as clear reporting (e.g. CRED-NF).

Exploring the association of mindfulness, confidence, competitive state anxiety, and attention control in soccer penalty shootouts

Introduction

Penalty shootouts are a pivotal factor influencing outcomes in soccer matches. Soccer players face the challenge of overcoming physical fatigue and psychological pressure when taking penalty kicks. Instances of low confidence and competitive state anxiety during matches exacerbate the detrimental impact on attention control, particularly in non-target defined features, leading to suboptimal performance during penalty kicks.

Methods

This cross-sectional survey investigates the relationship between mindfulness and attention control. Convenient sampling was employed to gather a sample of 266 soccer players from sports teams and training bases in Central and South China who had participated in city-level or higher-level competitions. A structural equation model, created using AMOS 26, was employed for hypotheses validation.

Results

Findings reveal a positive correlation between mindfulness and confidence, and a negative correlation between mindfulness and competitive state anxiety. Additionally, confidence positively associates with attention control, while competitive state anxiety shows a negative relationship with attention control. Confidence and competitive state anxiety also function as mediators in the correlation between mindfulness and attention control. To elaborate, soccer penalty kickers with heightened mindfulness demonstrate increased confidence levels, reduced competitive state anxiety, and improved attention control.

Discussion

Mindfulness training positively influences attention control during penalty kicks for soccer players. To boost players' confidence, alleviate competitive state anxiety, and enhance their performance during penalty shootouts, it is recommended that governments increase investment in mindfulness training and talent development. Coaches should enhance their understanding of mindfulness training mechanisms, and athletes themselves should prioritize mindfulness training.

"I seemed calmer, clearer, and better able to react to challenging situations": phenomenological reflections on learning about mindfulness in health professions education

It is widely acknowledged that healthcare practitioner well-being is under threat, as many factors like excessive workloads, perceived lack of organizational support, the rapid introduction of new technologies, repercussions of the COVID-19 pandemic, and other factors have transformed the health care workplace. Distress, anxiety and burnout are on the rise, and are particularly concerning for health professions' students who must navigate challenging academic and clinical demands, in addition to personal responsibilities. While not a panacea for the systemic issues at play, 'mindfulness practices' have shown some promise in supporting students to navigate stressful environments. Yet despite calls for more phenomenological studies, little is known about health professions students' lived experiences of learning about and using mindfulness in higher education contexts. The objective of this hermeneutic phenomenological study was to inquire into the first-hand lived experiences of health professions students by examining their written reflections on learning about and using mindfulness in a higher education context. The study reports on themes identified in an analysis of students' phenomenological reflections written during and following a mindfulness elective course offered at a Canadian University. The analysis revealed four predominant themes: (a) reframing perceptions, (b)'being' while 'doing', (c) witnessing the struggle, and (d) compassion for self and others. In a time when health professionals are increasingly under strain, and systemic reform is needed but slow to take shape, the findings of this study reveal potential affordances of mindfulness for helping students to navigate the myriad of challenges they face. The findings are unique in their in-depth exploration of students' reflections on the experience of learning about and engaging in 'mindfulness practices' in a higher education context. The findings contribute first-hand perspectives to the evolving field of mindfulness education research and generate new conversations about mindfulness education in the health professions curriculum.

Meditation, Mindfulness, and Prayer: Three Spiritual Modalities Utilized for Healing

This paper describes three spiritual practices utilized for healing. These modalities-meditation, mindfulness, and prayer-share a spiritual foundation and appear to operate, in part, through mind-body connections that can be accessed to ameliorate physical and psychological symptoms and to promote health. For each modality, this paper discusses pertinent conceptual issues, summarizes empirical evidence suggestive of a role in healing, and outlines theoretical support for such a relationship. Also discussed is a fourth modality, energy healing, and how it might be studied, as well as why further investigation of spiritual healing is merited and a worthwhile topic for medical research.

Mechanisms of a mindfulness psyCho-behAvioRal intErvention (MCARE) on depression and anxiety symptoms in patients with acute coronary syndrome: A longitudinal mediation analysis

OBJECTIVE

This study aimed to explore the mediating roles of mindfulness and illness perception in the effects of a social media-based Mindfulness psyCho-behAvioRal intErvention (MCARE) on depressive and anxiety symptoms among patients with ACS.

METHODS

This study conducted a secondary longitudinal mediation analysis using data from a randomized controlled trial of the MCARE grogram in patients with ACS. Participants were recruited at two tertiary hospitals in Jinan, China. The MCARE program consisted of six weekly sessions addressing mindfulness training and disease management to facilitate understanding and management of emotions and illness. The analytical sample included participants who completed measures of the primary outcomes, i.e., depression (PHQ-9) and anxiety (GAD-7) and potential mediators, i.e., mindfulness (CAMS-R) and illness perception (Brief-IPQ) at baseline (T0), immediate post-intervention (T1), and 12-week after the commencement of the intervention (T2).

RESULTS

This study included 146 participants (mean age 58.9 years (SD = 8.9), 69.2 % male), including both intervention and control groups. The mediation analysis revealed a significant mediating effect of T1 mindfulness in the relationship between the group and T2 depression symptoms (indirect effect: -0.109, 95 % CI: -0.191, -0.041; P = 0.004), accounting for 26 % of the effect. For T2 anxiety symptoms, T1 illness perception exhibited a significant mediating effect (indirect effect: -0.055, 95 % CI: -0.110, -0.005; P = 0.035), accounting for 22 % of the effect.

CONCLUSIONS

This study found that mindfulness and illness perception played a mediating role in the effects of the MCARE program on depressive and anxiety symptoms among patients with ACS.

Induced ruminative and mindful self-focus in daily life across the menstrual cycle in women with and without premenstrual dysphoric disorder

Rumination and mindfulness are transdiagnostic risk and protective factors while their role in Premenstrual Dysphoric Disorder (PMDD) is unclear. Thus, we aimed to investigate the cycle-phase-specific effects of rumination and mindful self-focus on momentary mood and cognitions in women with and without PMDD. This study involved brief ambulatory inductions of ruminative and mindful self-focus along with ambulatory assessments of negative (NA) and positive affect (PA), and rumination, present-moment-awareness (PMA) and self-acceptance on two days during both the follicular and late luteal phase in women with and without PMDD (n = 60 each). Compared to healthy controls, women with PMDD showed stronger increases in PA in response to mindful self-focus inductions during the late luteal phase, whereas no such group differences were identified during the follicular phase. Independent of clinical status and cycle phase, induced ruminative self-focus immediately increased momentary NA and rumination and decreased PMA, whereas induced mindful self-focus inductions increased momentary self-acceptance. Overall, higher PA-reactivity toward mindful self-focusing during late luteal phase in women with PMDD points to the potential of cycle-phase-specific mindfulness interventions for PMDD. Irrespective of cycle phase, rumination and mindfulness appear to represent targets for brief prevention and intervention measures for both non-clinical and clinical groups.

Effectiveness and uptake of a transdiagnostic emotion regulation mobile intervention among university students: Protocol for a randomized controlled trial

Background

Going to university is a major life event, which can be stressful and negatively affect mental health. However, it also presents an opportunity to establish a foundation for positive life trajectories. To support university students, a mobile transdiagnostic emotion regulation (ER) intervention has been developed, offering both broad-based (universal) and targeted (indicated) preventative support. ER, a transdiagnostic factor underlying various mental health problems, is a critical intervention target in students, a demographic particularly susceptible to mental health issues. Cultivating ER can help manage immediate stressors and foster long-term wellbeing. This paper describes the study protocol for a Randomized Controlled Trial (RCT) evaluating the effectiveness and uptake of such mobile transdiagnostic ER intervention.

Method

The superiority parallel-group RCT involves 250 participants randomized to either the intervention condition (i.e., full access to the mobile intervention, (n = 125) or to a waitlist control condition (n = 125). Primary outcomes include ER skills and stress symptoms. Secondary outcomes include mental health parameters (anxiety, depression, resilience) and intervention uptake (i.e., objective engagement, subjective engagement, ER skills application in real life). Outcomes are assessed at baseline, week 3, 8 and 12, with continuous log-data collection for user engagement.

Discussion

This study evaluates the effectiveness and uptake of a transdiagnostic ER mobile intervention for the student population addressing their ER developmental needs. If successful, the results will validate our approach to intervention development and whether focusing on learning transfer (i.e., application of the learnt skills in real-life) and personalization using a recommendation system, can boost the real-world application of skills and intervention impact.

A simulation-based network analysis of intervention targets for adolescent depressive and anxiety symptoms

Although previous research has well explored central and bridge symptoms of mental health problems, little examined whether these symptoms can serve as effective targets for intervention practices. Based on the Ising model, this study constructed a network structure of depressive and anxiety symptoms. The NodeIdentifyR algorithm (NIRA) was used to simulate interventions within this network, examining the effects of alleviating or aggravating specific symptoms on the network's sum scores. In this study, a total of 15,569 participants were recruited from China (50.87 % females, Mage = 13.44; SD = 0.97). The Ising model demonstrated that "sad mood" had the highest expected influence, and "irritability" had the highest bridge expected influence. Alleviating interventions suggested that decreasing the symptom value of "nervousness" resulted in the greatest projected reduction in network symptom activation, which may be a potential target symptom for treatment. Aggravating interventions indicated that elevating the symptom value of "sad mood" had the most projected increase in network activation, which may be a potential target for prevention. Additionally, network structure indices (e.g., central or bridge symptoms) need to be interpreted with more caution as intervention targets, since they may not be exactly the same. These findings enriched the comprehension of the depressive and anxiety network in Chinese adolescents, offering valuable insights for designing effective interventions.

Mindfulness-Based Therapy for Military Populations with Chronic Pain: A Systematic Review

Background: Due to the limited role of chronic pain medication in military personnel and the distress caused to the military population, mindfulness-based therapy has been considered for the follow-up treatment of military personnel with chronic pain. The purpose of this review is to explore the effect and the implementation of mindfulness-based therapy for the military population with chronic pain. Methods: The keywords for the search included "mindfulness" AND ("pain" OR "chronic pain") AND ("military" OR "veteran"). The PubMed, Embase, and Cochrane Library databases were searched. The Cochrane Collaboration tool was used to independently assess the risk of bias of the included randomized controlled trials, and the Newcastle-Ottawa Scale was used to independently assess the risk of bias of the included case-control studies. Results: A total of 175 papers were identified; 65 duplicates were excluded, and 59 papers that did not meet the inclusion criteria were excluded after reading the titles and abstracts. The remaining 51 papers were read in full, 42 of which did not meet the inclusion criteria. Nine papers met the inclusion criteria and were included in the study. The nine studies included 507 veterans and 56 active-duty female military personnel. All pain interventions were mindfulness-based therapy, and all of them were integrated into or adapted from standard mindfulness courses. The results all showed that after mindfulness-based therapy, the relevant indicators improved. Conclusions: Mindfulness-based therapy is an effective treatment method for the military population with chronic pain. The review indicates that future research should focus on the best setting for mindfulness-based therapy, including the course content and time.

Psychological treatments for mental health symptoms associated with COVID-19 infection: A scoping review

The aim of this scoping review was to synthesize published studies and ongoing clinical trials of psychological interventions for mental health problems associated with COVID-19 infection. The study protocol was developed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Extension for Scoping Reviews. We conducted systematic searches for studies published or registered between January 2020 and October 2022 using eight scientific databases and clinical trial registries, which identified 40 complete published studies and 53 ongoing clinical trials. We found that most studies were randomized controlled trials (74%) while the remaining used study designs of lower methodological quality. Most studies investigated interventions for acute COVID-19 patients (74%) and others explored post-COVID conditions (PCC) or recovered patients. Cognitive and behavioral therapies were the main intervention approaches (31%), followed by multidisciplinary programs (21%) and mindfulness (17%). The most frequently evaluated outcomes were anxiety (33%), depression (26%), quality of life (13%), and insomnia (10%). No studies on youths, older people, or marginalized communities were found. These findings summarize the burgeoning research on a range of psychological interventions for individuals infected with COVID-19. However, the field is in its infancy and further research to develop an evidence base for targeted care is necessary. The gaps identified in the current study also highlight the need for more research on youths, older people, and members of marginalized communities, and PCC patients. It is important to ascertain interventions and delivery strategies that are not only effective and affordable but also allow high scalability and accessibility.

Target mechanisms of mindfulness-based programmes and practices: a scoping review

QUESTION

Mindfulness-based programmes (MBPs) and practices have demonstrated effects in mental health and well-being, yet questions regarding the target mechanisms that drive change across the population remain unresolved.

STUDY SELECTION AND ANALYSIS

Five databases were searched for randomised controlled trials that evaluate the indirect effects (IEs) of an MBP or mindfulness practice in relation to mental health and well-being outcomes through psychological mechanisms.

FINDINGS

27 eligible studies were identified, with only four exploring mechanisms in the context of specific mindfulness practices. Significant IEs were reported for mindfulness skills, decentering and attitudes of mindfulness (eg, self-compassion) across different outcomes, population samples, mental health strategies and active comparators. Evidence gap maps and requirements for testing and reporting IEs are provided to help guide future work.

CONCLUSIONS

Mindfulness skills, decentering and attitudes of mindfulness may be key intervention targets for addressing the mental health of whole populations. However, future work needs to address significant knowledge gaps regarding the evidence for alternative mechanisms (eg, attention and awareness) in relation to unique outcomes (eg, well-being), mental health strategies (ie, promotion) and active comparators. High-quality trials, with powered multivariate mediation analyses that meet key requirements, will be needed to advance this area of work.

TRIAL REGISTRATION NUMBER

10.17605/OSF.IO/NY2AH.

Evaluation of easy-to-implement anti-stress interventions in a series of N-of-1 trials: study protocol of the anti-stress intervention among physicians study

Background

Adverse effects of chronically high levels of stress on physical and mental health are well established. In physicians, the effects of elevated stress levels exceed the individual level and include treatment errors and reduced quality of patient-doctor relationships. Breathing and mindfulness-based exercises have been shown to reduce stress and could serve as an immediate and easy-to-implement anti-stress intervention among physicians. Due to the heterogeneity of their effect on stress, we aim to evaluate the intervention effect of performing a short daily breathwork-based or mindfulness-based intervention on the everyday level of perceived stress in physicians in residence in Germany in a series of N-of-1 trials.

Methods

Study participants will choose between two short interventions, box breathing, and one guided more complex mindfulness-based breathing exercise. Each participant subsequently will be randomly allocated to a sequence of 1-week intervention (A) and control (B, everyday life) phases. Each N-of-1 trial consists of two two-week cycles (AB or BA), resulting in a total trial duration of 4 weeks (ABAB or BABA). Perceived levels of stress will be assessed daily via the StudyU App on the participant's smartphone. Additionally, participants will be asked to complete a questionnaire at baseline and three months after completion of the study that contains questions about basic participant characteristics, lifestyle factors, individual living situations, and validated psychological questionnaires. Intervention effects will be estimated by Bayesian multi-level random effects models on the individual and population level.

Discussion

This study contributes to the development of short-term solutions to reduce work-related stress for physicians in residence. This is expected to benefit the individual and increase the quality of overall healthcare due to a reduction in treatment errors and an increase in the quality of doctor-patient relationships.

Clinical trial registration

ClinicalTrials.gov, identifier NCT05745545.

Preventive effect of one-session brief focused attention meditation on state fatigue: Resting state functional magnetic resonance imaging study

INTRODUCTION

The extended practice of meditation may reduce the influence of state fatigue by changing neurocognitive processing. However, little is known about the preventive effects of one-session brief focused attention meditation (FAM) on state fatigue in healthy participants or its potential neural mechanisms. This study examined the preventive effects of one-session brief FAM on state fatigue and its neural correlates using resting-state functional MRI (rsfMRI) measurements.

METHODS

We randomly divided 56 meditation-naïve participants into FAM and control groups. After the first rsfMRI scan, each group performed a 10-minute each condition while wearing a functional near-infrared spectroscopy (fNIRS) device for assessing brain activity. Subsequently, following a second rsfMRI scan, the participants completed a fatigue-inducing task (a Go/NoGo task) for 60 min. We evaluated the temporal changes in the Go/NoGo task performance of participants as an indicator of state fatigue. We then calculated changes in the resting-state functional connectivity (rsFC) of the rsfMRI from before to after each condition and compared them between groups. We also evaluated neural correlates between the changes in rsFC and state fatigue.

RESULTS AND DISCUSSION

The fNIRS measurements indicated differences in brain activity during each condition between the FAM and control groups, showing decreased medial prefrontal cortex activity and decreased functional connectivity between the medial prefrontal cortex and middle frontal gyrus. The control group exhibited a decrement in Go/NoGo task performance over time, whereas the FAM group did not. These results, thus, suggested that FAM could prevent state fatigue. Compared with the control group, the rsFC analysis revealed a significant increase in the connectivity between the left dorsomedial prefrontal cortex and right superior parietal lobule in the FAM group, suggesting a modification of attention regulation by cognitive effort. In the control group, increased connectivity was observed between the bilateral posterior cingulate cortex and left inferior occipital gyrus, which might be associated with poor attention regulation and reduced higher-order cognitive function. Additionally, the change in the rsFC of the control group was related to state fatigue.

CONCLUSION

Our findings suggested that one session of 10-minute FAM could prevent behavioral state fatigue by employing cognitive effort to modify attention regulation as well as suppressing poor attention regulation and reduced higher-order cognitive function.

Bi-Directional and Time-Lagged Associations between Engagement and Mental Health Symptoms in a Group Mindfulness-Based Mental Health Intervention

There is a high need for accessible avenues for improving mental health among emerging adults, particularly on college campuses. Mindfulness-based intervention (MBI) is a promising avenue for reducing mental health symptoms, but initial discomforts associated with MBI may cause symptoms to fluctuate before decreasing, which presents a barrier to engagement with mindfulness on a daily basis. Consistent mindfulness practice is key for forming habits related to MBI, and engagement with mindfulness at home, including between intervention sessions, is an important predictor of mental health outcomes. Research suggests that mental health symptoms may serve as barriers to their own treatment. Thus, it is important to understand how mental health symptom levels impact adherence to treatment protocols. To improve understanding of symptom-specific barriers to treatment and engagement with mindfulness, the present study collected daily diary surveys about engagement with mindfulness and mental health symptoms from a sample of 62 adults recruited to participate in a six-week mindfulness intervention. We explored mental health symptoms as a predictor of engagement with MBI at the mean level and whether within-person variability in symptoms predicted same-day or time-lagged changes in engagement via mixed-effects associations. Using heterogeneous location scale models, we further explored whether erraticism in either mental health symptoms or engagement with mindfulness predicted the other and if outcomes of the mindfulness intervention were homogeneous among subjects. Results showed that bi-directional and time-lagged associations exist between symptoms and engagement, indicating that there is a nuanced temporal and reciprocal relationship between engagement with mindfulness and mental health symptoms. Daily within-person elevations in engagement with mindfulness were associated with concurrent improvements in mental health but prospective increases in mental health symptoms. We also found that higher engagement (over personal averages) was not consistently associated with improvements in mental health across the sample but was instead associated with greater heterogeneity in outcomes. We also found that increases in mental health symptoms (over personal averages), as well as higher average levels of mental health symptoms, were both associated with lower levels of engagement in the mindfulness treatment protocol.

A Scoping Review of Culturally Adapted Mindfulness-Based Interventions for Communities of Color

Introduction: Mindfulness-based interventions (MBIs) are effective in improving mental health outcomes, including depression, anxiety, and post-traumatic stress disorder (PTSD). However, research on how MBIs have been tailored for racial and ethnic minoritized communities is limited. To address this gap, this scoping review utilizes the Ecological Validity Framework to systematically explore cultural adaptations in MBIs for communities of color. Concurrently, this review examines the effectiveness of culturally adapted MBIs. Methods: Following PRISMA guidelines, the authors conducted a search on MEDLINE, PsycINFO, and Embase databases from 2010 to 2023. Inclusion criteria required studies to be published in English, accessible in full-text, and peer-reviewed, focusing primarily on communities of color or diverse non-White populations (comprising 75% or more of the sample). Exclusion criteria were studies primarily centered on behavioral interventions other than MBIs, studies lacking primary outcomes, and studies not explicitly addressing cultural adaptations. Results: Search results identified 371 publications, 13 of which met the inclusion criteria. The most frequently reported cultural adaptations were surface-level adaptations, which can enhance the relevance of MBIs by modifying the language, content, format, or intervention delivery. MBIs with surface-level adaptations reported significant improvements in mental health outcomes, including depression, anxiety, and stress levels. Conclusion: Findings from this review indicate that culturally adapted MBIs for communities of color could potentially make them more relevant and acceptable. Surface-level and deep structure adaptations are both necessary to ensure MBIs are responsive, relevant, and sustainable across diverse contexts and populations.

The mediator role of mindfulness in the relationship between the listening skills and anger management skills of emergency health care professionals

BACKGROUND

Effective communication plays a crucial role in establishing strong relationships and providing essential support in clinical situations. This study was conducted to investigate the mediator role of mindfulness in the relationship between the listening skills and anger management skills of healthcare professionals working in the emergency department (ED).

METHOD

This was a cross-sectional study, which was conducted with 230 emergency department healthcare professionals (EHCPs) working in adult EDs in Turkey. Sociodemographic Characteristics Data Collection Form, Mindful Attention Awareness Scale (MAAS), Listening Skills Assessment Scale (LSAS), and Anger Management Scale (AMS) were used for data collection. Descriptive statistics included frequency and percentage; t test and ANOVA test were used for statistical analyses, as was "Process Macro 3.5 Model 4", which was used to study the effect of mediator variables.

RESULTS

The participants had a mean MAAS score of 57.71 ± 12.38, a mean LSAS score of 45.36 ± 6.23, and a mean AMS score of 17.93 ± 3.39. There were significant positive correlations between LSAS and MAAS (r = 0.197, p < 0.001), between AMS and MAAS (r = 0.233p < 0.001), and between AMS and LSAS r = 0.24p < 0.001). In addition, the process model analysis results supported that MAAS had a partial mediator role in the correlation between LSAS and AMS, and that its indirect effects were predicted by LSAS and AMS. It was determined that 5.75 % of total change on AMS was predicted by LSAS (F = 13.918; p < 0.001).

CONCLUSION

The results of this study indicate that as the mindfulness level of EHCPs increases, their listening and anger management skills increased. Therefore, reinforcing mindfulness by integrating mindfulness interventions into in-service training and applying strategies that promote EHCPs' listening skills and anger management skills would make it possible to provide quality health care with employees who are more efficient in conflict management and enjoy a higher level of satisfaction.

Mental health and health behaviors among college student mentors in a randomized controlled trial interrupted by COVID-19

Objective: The benefits of mindfulness-training and mentoring for college students have yet to be investigated. We aimed to provide an exploratory and descriptive account of their potential benefits during the COVID-19 pandemic. Participants: In February 2020, 49 undergraduates (M = 20.51 years-old; 94% female) participated in a randomized trial of 12-week mentoring + mindfulness or mentoring-as-usual. After five weekly mentoring-sessions, programs were interrupted by COVID-19; mentoring continued online. Methods: Undergraduates completed questionnaires about mental health, behaviors, and regulatory processes in February and July 2020, with additional COVID-19-related questions at follow-up. Results: Participants reported moderate COVID-19-related perceived stress, but mental health, health behaviors, and regulatory processes did not diminish over time, with no condition differences. Undergraduates described using contemplative practices and social support to cope with COVID-19-stress. Conclusions: Undergraduates showed stable mental health/health behaviors despite moderate COVID-19-related-stress. Future research on mentoring with a mindfulness component among a larger and more heterogeneous sample will be necessary.

Mindfulness as a therapeutic option for obsessive-compulsive disorder

INTRODUCTION

Obsessive-compulsive disorder (OCD) is a prevalent mental health issue characterized by intrusive thoughts (obsessions) and repetitive behaviors (compulsions) that can cause significant life impairment. Despite cognitive-behavioral therapy (CBT) being the most effective treatment, some individuals experience insufficient symptom reduction or relapse.

AREAS COVERED

This special report explores the potential of mindfulness-based interventions as complementary treatments for OCD, examining the specific techniques used and their practical application. In the initial section, the authors examine ten randomized control trial studies included in the meta-analysis conducted by Chien et al. (2022), demonstrating the effectiveness of mindfulness interventions. The authors focus on elucidating the specific mindfulness techniques used in these studies. Then, the authors discuss the integration of these mindfulness strategies into CBT, focusing on enhancing emotional regulation, cognitive flexibility, and acceptance of intrusive thoughts.

EXPERT OPINION

While mindful based interventions (MBIs) show promise as adjunctive treatments for OCD, variability in OCD symptoms and treatment responses necessitate individualized therapeutic approaches. Further research is required to refine mindfulness-based techniques and optimize their effectiveness. Incorporating MBIs into standard CBT protocols may improve outcomes for patients with persistent OCD symptoms.

The shape of the change: Cumulative and incremental changes in daily mood during mobile-app-supported mindfulness training

Understanding of the exact trajectories of mood improvements during mindfulness practice helps to optimize mindfulness-based interventions. The Mindfulness-to-Meaning model expects mood improvements to be linear, incremental, and cumulative. Our findings align with this expectation. We used multilevel growth curve models to analyze daily changes in positive mood reported by 190 Polish participants during 42 days of a mobile-app-supported, mindfulness-based intervention. The daily positive mood increased among 83.68% of participants. Participants who started the training reported worse mood improved more and faster than participants with better mood at the baseline. Dispositional mindfulness and narcissism - individual difference variables associated with high vs. low emotion regulation ability, respectively - were not associated with mood improvement trajectories. A small group of participants (16.32%) showed a steady decline in positive mood during the intervention. The results underscore the importance of a more comprehensive understanding of individual variability in benefiting from mindfulness-based interventions.

Meditation for the reduction of perioperative anxiety in patients undergoing oncology surgery: A scoping review

Objective

Patients undergoing surgery, particularly patients undergoing surgery for oncology diagnoses, experience anxiety. Surgery remains the primary treatment for many common types of cancer. One promising potential intervention to alleviate anxiety in the preoperative and postoperative period is meditation, an integrative medicine intervention. However, there remains a gap in the literature regarding the effectiveness of meditation to alleviate anxiety during the perioperative time period.

Methods

The scoping review was conducted using the Arksey and O'Malley framework to synthesize the study findings and was reported with the Preferred Reporting Items for Systematic reviews and Meta-Analyses Extension for Scoping Reviews (PRISMA-ScR). The review included EMBASE, PubMed, Web of Science, CINAHL Plus, Scopus, and Cochrane Review databases from 2013 through 2024. All identified articles were exported to the online systematic review software, Covidence.

Results

A total of 538 initial citations were identified, 415 titles and abstracts were screened, and 83 full-text articles reviewed. Six studies were finally included. The data extracted from the literature included: study purpose, study design, sample size, preoperative or postoperative timeframe, instrument to evaluate anxiety, and conclusions.

Conclusions

For patients undergoing oncology surgery, the perioperative period can be filled with anxiety. Guided, mindfulness, and loving-kindness meditation may be helpful in reducing anxiety, particularly in patients undergoing surgery for breast cancer during the postoperative period. However, the current literature is extremely limited. Future research should expand on the preliminary effectiveness to broader populations and carefully target the highest-risk populations for the ideal time point for interventions.

Mindfulness Meditation Training Reduces Gaming Cravings by Reshaping the Functional Connectivity Between the Default Mode Network and Executive Control-Related Brain Regions

BACKGROUND

Internet gaming disorder (IGD) can lead to psychological problems and cause behavioral problems in individuals. Traditional interventions have been ineffective in treating IGD. Meanwhile, mindfulness meditation (MM) is an emerging method that has proven to be effective for treating psychiatric disorders. In this study, MM was used to intervene in IGD and to explore its neural mechanism.

METHODS

Eighty participants were recruited through advertisements. Eventually, 61 completed the 1-month training (MM group, n = 31; progressive muscle relaxation [PMR] group, n = 30), including a pretest, 8 training sessions, and a posttest. Regional homogeneity and degree centrality were calculated, and the tests (pre- and post-) and group (MM and PMR) analysis of variance was performed. The overlapping results were obtained as region of interest for functional connectivity (FC) analyses. Behavioral data and neurotransmitter availability maps were correlated with FC.

RESULTS

Compared with PMR, MM decreased the severity of addiction and game craving in IGD. Brain imaging results showed that the FC between and within the executive control and default mode networks/reward-related regions were enhanced. Significant negative correlations were observed between FC and dopamine receptor D2, dopamine transporter, and vesicular acetylcholine transporter. Significant positive correlations were observed between FCs and serotonin and aminobutyric acid receptors.

CONCLUSIONS

This study confirmed the effectiveness of MM in treating IGD. MM altered the default mode and enhanced top-down control over game cravings. These findings were revealed by the correlations between brain regions and behavioral and biochemical effects. The results show the neural mechanism of MM in reducing IGD and lay the foundation for future research.

The Chain-Mediating Effects of Mindfulness and Sense of Control on Corporate Employees' Mental Health Problems

Based on the chain-mediating role of mindfulness and sense of control, this study examines the mediating role of mindfulness and sense of control on employees' mental health. A total of 720 questionnaires were collected from employees of select enterprises and institutions in China; 53 invalid questionnaires were excluded, with a response rate of 93%, leaving 667 employees as the study sample (average age = 38 years, 71.8% female). The study findings show that: (1) Work-family conflict had a significant positive correlation with mental health problems and a significant negative correlation with mindfulness and sense of control. (2) The influence on the mental health state was due to the mediating effect of mindfulness, sense of control, and the chain-mediating effect of mindfulness and sense of control. The study adopted self-report scales for measuring mindfulness and a sense of control; therefore, further experimental methods must be included in the future to explore these results. This study shows that mindfulness and sense of control can reduce the impact of work-family conflict on mental health problems. Additionally, the chain-mediating effect of mindfulness and sense of control plays an important role in mental health problems.

Understanding the multilevel factors influencing the implementation of digital health interventions for supportive care in Adolescents and Young Adult (AYA) cancer survivorship: determinants of adopting mindfulness-based mobile applications

BACKGROUND

Adolescents and Young Adult (AYA) cancer survivors are at risk for psychological distress due to their unique developmental and medical needs. Healthcare providers can leverage the convenience and appeal of technology to provide supportive care for this vulnerable population. Using evidence-based mindfulness-based mobile interventions as a case example, the goal of this study was to identify key patient-, provider-, and organization-level barriers and facilitators to supportive care and implementing digital health interventions in AYA survivorship care.

METHODS

Twenty semi-structured interviews were conducted with stakeholders including AYA survivors (n = 10; between 18-29 years old) and clinical providers and administrators (n = 10). Interviews were transcribed and deductively mapped using the Consolidated Framework for Implementation Research (CFIR) and Theoretical Domains Framework (TDF) complementary frameworks.

RESULTS

Results indicated that factors like cost and patients' needs and resources were prevalent among both survivors and providers. There were key differences between providers and AYA survivors. Providers' adoption and promotion of digital health interventions were influenced most strongly by contextual factors, including available resources (Inner Setting), culture (Outer Setting), and networks and communications (Outer Setting). On the other hand, survivors emphasized individual and intervention-related factors; they reported that social influence and knowledge influenced their adoption and use of digital health interventions, including meditation apps.

CONCLUSIONS

These results identified barriers and facilitators to the adoption of supportive care digital health interventions from multiple stakeholders. Results can be used to guide the development of implementation strategies to improve the uptake of digital health interventions in survivorship care, ultimately improving the psychosocial well-being of AYA cancer survivors.

Mindful Self-Compassion Smartphone Intervention for Worker Mental Health in Japan: Protocol for a Randomized Controlled Trial

BACKGROUND

Mental health problems among workers cause enormous losses to companies in Japan. However, workers have been considered to have limited access to psychological support because of time constraints, which makes it difficult for them to engage in face-to-face psychological support interventions.

OBJECTIVE

This study aimed to present an intervention protocol that describes a randomized controlled trial to examine whether brief guided mindfulness meditation (MM) or self-compassion meditation (SCM) provided by a smartphone app is effective for mental health and work-related outcomes among workers.

METHODS

This is an open-label, 3-arm randomized controlled trial. The participants will be recruited through an open call on relevant websites with the following inclusion criteria: (1) employees who are working more than 20 hours per week, (2) between the ages of 18 and 54 years, (3) not on a leave of absence, (4) not business owners or students, and (5) not currently diagnosed with a mental disorder and have a Kessler Psychological Distress Scale-6 score below 13 points. We will include 200 participants and randomly assign them to an SCM course (n=67), an MM course (n=67), and a waitlist group (n=66). The intervention groups (SCM and MM) will be instructed to engage in daily guided self-help, self-compassion, and MMs lasting 6-12 minutes per day over 4 weeks. Primary outcomes will include psychological distress and job performance, and secondary outcomes will include somatic symptoms, cognitive flexibility, self-esteem, self-compassion, perceived stress, well-being, emotion regulation, work engagement, anger, psychological safety, and creativity. All procedures were approved by the ethics committee of the University of Tokyo (22-326). All participants will be informed of the study via the websites, and written informed consent will be collected via web-based forms.

RESULTS

The recruitment of participants began in December 2022, and the intervention began in January 2023. As of September 2023, a total of 375 participants have been enrolled. The intervention and data collection were completed in late October 2023.

CONCLUSIONS

This study will contribute to the development of effective self-care intervention content that will improve mental health, work performance, and related outcomes and promote mindful and self-compassionate attitudes when faced with distress.

TRIAL REGISTRATION

University Hospital Medical Information Network Clinical Trials Registry UMIN000049466; https://tinyurl.com/23x8m8nf.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

DERR1-10.2196/53541.

Interindividual differences in mindfulness are linked to sleep-electroencephalographic characteristics

STUDY OBJECTIVES

Mindfulness describes the ability to focus on the presence, including one's thoughts and feelings. Trait mindfulness-a person's inherent tendency to be mindful-has been connected to increased subjective sleep quality, but evidence from objective EEG-based sleep measures is lacking. Here, we investigate whether objective EEG-based sleep parameters explain interindividual differences in trait mindfulness.

METHODS

Whole-night polysomnographic data were gathered from 52 healthy adults (27 females; agemean = 21.5 [SE = 0.28]) in their homes using a portable high-density EEG device. Trait mindfulness was assessed using the Five Facet Mindfulness Questionnaire short form (FFMQ-SF).

RESULTS

Trait mindfulness was positively correlated at trend level with the percentage of rapid eye movement (REM), but not N1, N2, or slow wave sleep. Additionally, those exhibiting less REM beta/gamma power and NREM beta power displayed higher trait mindfulness and vice versa. Lastly, we replicated findings connecting higher trait mindfulness to better subjective sleep quality.

CONCLUSIONS

REM sleep is pivotal for emotional processing. Decreased REM high-frequency activity was suggested to reflect adrenergic reduction that defuses affective experiences. Increased NREM high-frequency activity is a marker for cognitive hyperarousal in insomnia. We speculate that differences in trait mindfulness might be explained by differences in REM- and NREM-sleep functions that promote ideal emotional regulation and prevent hyperarousal.

A mixed method feasibility and acceptability study of a flexible intervention based on acceptance and commitment therapy for patients with cancer

Propose

This study aimed to propose an innovative, open, and circular program that combines acceptance and commitment therapy (ACT) and mindfulness practices. We assessed its feasibility, acceptability, and first signs of its effect on psychological wellbeing in cancer support treatment.

Methods

A single-center, single-arm, uncontrolled study was performed. Forty adult patients with non-metastatic prostate or breast cancer, newly diagnosed or undergoing treatment (chemotherapy, radiotherapy, hormone therapy), were recruited. Three cycles of three MAEva program sessions (MAEva: Mindfulness meditation, Acceptance, and Commitment to values program) over nine consecutive weeks were proposed. During the total of 12 weeks of follow-up, after attending the first session, patients were free to attend subsequent sessions.

Results

Adherence to the study was high, with participation in an average of 6.8 out of nine sessions. A total of eight patients attended all sessions over the three cycles, and 90% participated in at least one cycle. Furthermore, attendance was associated with a statistically significant improvement in Quality of Life (QoL). Each additional session was associated with a mean increase in overall QoL score of more than one point (β = 1.09 [0.13; 2.04], p = 0.02). The fatigue dimensions decreased with session attendance: physical (β = -2.24 [-3.63; -0.85]), emotional (β = -2.60 [-4.11; -1.09]), and interference with daily life (β = -2.33 [-3.95; -0.72]). The qualitative section demonstrated that patients learned skills and shared their ability to "let go". Patients rated the degree of importance of the program at 8.36/10 (SD ± 1.64).

Conclusion

This study highlights the feasibility and acceptability of an original program that combines ACT and mindfulness practices in cancer patients. Future studies are required to demonstrate the efficacy of the MAEVA program. The MAEva pilot study is registered with ClinicalTrials.gov under the identifier NCT04751201.

Clinical trial registration

https://classic.clinicaltrials.gov/ct2/show/NCT04751201, identifier [NCT04751201].

Yogi or fireball - or both - a diary study on the interaction between mindfulness and vigor on job performance

Introduction

Building upon the conservation of resources theory and the episodic process model of performance, this research addresses the gap in understanding how daily variations in two personal resources, particularly their interaction, affect job performance. Specifically, this study examines the influence of vigor and mindfulness on daily fluctuations in task performance considering the potential compensation effect between these personal resources in the workplace.

Methods

We conducted a five-day online diary study involving 192 participants (926 daily observations). At the conclusion of each workday, participants were asked to assess their level of mindfulness and vigor in the workplace using validated scales, as well as estimate their task performance.

Results

Multilevel analyses showed that both daily mindfulness and daily vigor positively predict self-reported task performance. The interaction between mindfulness and vigor was significant. The results suggest that high levels of mindfulness can compensate for low levels of vigor, and vice versa.

Discussion

Exploring the interplay of personal resources at work provides a valuable starting point for individual-tailored interventions that enable individuals to reach their full potential. Enhancing employees' mindfulness may increase job performance directly and empowers workers to compensate for periods of low energy.

Can an intervention designed to reduce repetitive negative thinking alter the response to a psychosocial stressor? A randomized controlled study

Prior research suggests that repetitive negative thinking (RNT) negatively impacts mental health by intensifying and prolonging emotional reactivity to stress. This study investigated whether an intervention designed to reduce RNT alters emotional reactivity. Young adults with high trait RNT (N = 79) were randomly allocated to an RNT-focused intervention (smartphone app-based, 10 days) or a waiting list before exposure to a standardized stressor. The pre-registered analysis did not reveal a significant condition * time interaction for negative affect. However, exploratory analyses showed that whilst initial increases in negative affect in response to the stressor did not differ between conditions, participants in the intervention condition reported less negative affect throughout the following recovery phase. Additionally, participants in the intervention condition appraised their ability to cope with the stressor as higher and reported less RNT in the recovery phase. In contrast, the intervention did not affect biological stress responses. The findings indicate that RNT-focused interventions might have positive effects on mental health by breaking the self-reinforcing cycle of RNT, negative affect and maladaptive appraisals in response to stress. However, as findings are partly based on exploratory analyses, further research is needed to confirm whether reduced subjective stress reactivity mediates the effects of RNT-focused interventions on psychopathological symptoms.

Mindfulness-based interventions for improving mental health of frontline healthcare professionals during the COVID-19 pandemic: a systematic review

BACKGROUND

Mindfulness-based interventions (MBIs) appear to be effective for improving the mental health of healthcare professionals (HCPs). However, the effectiveness of MBIs on extreme psychological trauma caused by the coronavirus disease 2019 (COVID-19) pandemic is largely unknown. The aim of this paper was to systematically review empirical studies of MBIs for HCPs carried out during the COVID-19 pandemic, to evaluate them and their effectiveness in different areas of mental health.

METHODS

The electronic databases searched were Web of Science, Scopus, PubMed, and PsycINFO. The date when each database was last searched was September 15, 2023. Randomized controlled trials (RCTs), non-randomized controlled trials (NRCTs), and non-randomized non-controlled trials (NRNCTs) focused on MBIs for health care staff who were working in healthcare centers during the COVID-19 pandemic were included. All of them employed standardized measures of mental health. The review followed the best practices and reported using PRISMA guidelines. A data collection form, adapted from the Cochrane handbook for systematic reviews of interventions, was used to extract and synthesize the results. The methods used to assess the risk of bias in the included studies were the Cochrane Risk of Bias Tool and the ROBINS-I Tool.

RESULTS

Twenty-eight studies were included in the systematic review. Overall, the methodological quality of the studies was moderate. The results showed the effectiveness of MBIs in improving levels of stress, mindfulness, and mental well-being. However, no conclusive results were found regarding the effectiveness of MBIs in improving the levels of burnout, anxiety, depression, sleep quality, and resilience of HCPs.

CONCLUSIONS

The MBIs for HCPs carried out during the COVID-19 pandemic have mainly contributed to improving stress, mindfulness, and mental well-being at a time of serious health emergency. However, more robust studies at a methodological level would have been desirable.

SYSTEMATIC REVIEW REGISTRATION

PROSPERO CRD42021267621.

Web-Based Mindfulness-Based Cognitive Therapy for Adults With a History of Depression: Protocol for a Randomized Controlled Trial

BACKGROUND

Depression poses a major threat to public health with an increasing prevalence in the United States. Mindfulness-based interventions, such as mindfulness-based cognitive therapy (MBCT), are effective methods for managing depression symptoms and may help fortify existing efforts to address the current disease burden. The in-person group format of MBCT, however, incurs barriers to care such as expenses, childcare needs, and transportation issues. Alternate delivery modalities such as MBCT delivered via the web can be investigated for their capacity to overcome these barriers and still reduce symptoms of depression with adequate feasibility and efficacy.

OBJECTIVE

This study protocol aims to examine the feasibility and efficacy of MBCT delivered via the web for the treatment of depression.

METHODS

To attain study aims, 2 phases will be implemented using a waitlist control design. A total of 128 eligible participants will be randomized into either an 8-week MBCT intervention group plus treatment as usual (MBCT + TAU; group 1) or an 8-week waitlist control group (group 2). In phase I (8 weeks), group 1 will complete the intervention and group 2 will proceed with TAU. In phase II (8 weeks), group 2 will complete the intervention and group 1 will continue with TAU until reaching an 8-week follow-up. TAU may consist of receiving psychotherapy, pharmacotherapy, or combined treatment. Data collection will be completed at baseline, 8 weeks (postintervention for group 1 and preintervention for group 2), and 16 weeks (follow-up for group 1, postintervention for group 2). The primary outcomes will include (1) current, residual, or chronic depression symptoms and (2) psychiatric distress. Secondary outcomes will include perceived stress and facets of mindfulness. The feasibility will be measured by assessing protocol adherence, retention, attendance, and engagement. Finally, the extent of mindfulness self-practice and executive functioning skills will be assessed as mediators of intervention outcomes.

RESULTS

This study began screening and recruitment in December 2022. Data collection from the first cohort occurred in January 2023. By November 2023, a total of 30 participants were enrolled out of 224 who received screening. Data analysis began in February 2024, with an approximate publication of results by August 2024. Institutional review board approval took place on September 11, 2019.

CONCLUSIONS

This trial will contribute to examining mindfulness-based interventions, delivered via the web, for improving current, residual, or chronic depression symptoms. It will (1) address the feasibility of MBCT delivered via the web; (2) contribute evidence regarding MBCT's efficacy in reducing depression symptoms and psychiatric distress; and (3) assess the impact of MBCT on several important secondary outcomes. Findings from this study will develop the understanding of the causal pathways between MBCT delivered via the web and depression symptoms further, elucidating the potential for future larger-scale designs.

TRIAL REGISTRATION

ClinicalTrials.gov NCT05347719; https://www.clinicaltrials.gov/ct2/show/NCT05347719.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

DERR1-10.2196/53966.

Total Joint Arthroplasty and Sleep: The State of the Evidence

Background

As the number of total hip and knee arthroplasties (TJA) performed increases, there is heightened interest in perioperative optimization to improve outcomes. Sleep is perhaps one of the least understood perioperative factors that affects TJA outcomes. The purpose of this article is to review the current body of knowledge regarding sleep and TJA and the tools available to optimize sleep perioperatively.

Methods

A manual search was performed using PubMed for articles with information about sleep in the perioperative period. Articles were selected that examined: sleep and pain in the perioperative period; the effect of surgery on sleep postoperatively; the relationship between sleep and TJA outcomes; risk factors for perioperative sleep disturbance; the effect of anesthesia on sleep; and the efficacy of interventions to optimize sleep perioperatively.

Results

Sleep and pain are intimately associated; poor sleep is associated with increased pain sensitivity. Enhanced sleep is associated with improved surgical outcomes, although transient sleep disturbances are normal postoperatively. Risk factors for perioperative sleep disturbance include increasing age, pre-existing sleep disorders, medical comorbidities, and type of anesthesia used. Interventions to improve sleep include optimizing medical comorbidities preoperatively, increasing sleep time perioperatively, appropriating sleep hygiene, using cognitive behavioral therapy, utilizing meditation and mindfulness interventions, and using pharmacologic sleep aids.

Conclusions

Sleep is one of many factors that affect TJA. As we better understand the interplay between sleep, risk factors for suboptimal sleep, and interventions that can be used to optimize sleep, we will be able to provide better care and improved outcomes for patients.

The Effects of MBSR Programme on Prenatal Comfort and Fetal Health Anxiety in Pregnant Women

OBJECTIVE

This study was conducted to examine the effect of the online Mindfulness-Based Stress Reduction (MBSR) programme applied to pregnant women on their prenatal comfort and foetal anxiety levels.

MATERIAL AND METHOD

This randomised controlled study was conducted between July and October 2022, with 89 pregnant women registered in a Family Health Centre of Adiyaman, located in the Southeastern Anatolia region of Turkey. In the study, a total of eight sessions of MBSR programme, one session per week for eight weeks, were applied to the pregnant women in the experimental group. Data of the study was collected with the 'Personal Information Form', 'Prenatal Comfort Scale (PCS)', and 'Fetal Health Anxiety Inventory (FHAI)'. Descriptive statistics, chi-square test, and t-test for independent and dependent samples were utilised in the analysis of the data.

RESULTS

It has been determined that the PCS total mean score after the intervention is 58.91 ± 7.18 in the experimental group and 50.56 ± 15.78 in the control group; the post-test FHAI total mean score is 4.52 ± 1.66 in the experimental group and 9.76 ± 5.00 in the control group, and the difference between the groups is statistically significant (p < 0.001).

CONCLUSION

It has been determined that the MBSR programme applied to pregnant women has increased the prenatal comfort levels of pregnant women and has decreased foetal health anxieties. In line with these results, it is recommended that the MBSR programme may be used as an alternative method to relieve pregnant women.

Is a brief mindfulness ecological momentary intervention more efficacious than a self-monitoring app for social anxiety disorder? A randomized controlled trial

Despite their proliferation, limited knowledge exists regarding possible benefits of brief mindfulness ecological momentary interventions (MEMIs) for social anxiety disorder (SAD). Propositions that MEMIs could alleviate SAD symptoms and related clinical outcomes remain untested. This trial evaluated a 14-day MEMI for SAD. Participants with self-reported SAD were randomized to MEMI (n = 96) or self-monitoring app (SM; n = 95). Whereas MEMI instructed mindfulness exercises, SM prompted only self-monitoring five times daily for 14 days. Participants completed state-level self-reports of depression, anxiety, and mindfulness pre-post-mindfulness practice and SAD symptoms, worry, depression severity, repetitive negative thinking, and trait mindfulness at pre-randomization, post-intervention, and 1-month follow-up (1MFU). Hierarchical linear modeling was conducted. The MEMI yielded statistically significantly larger improvements in momentary depression, anxiety, and mindfulness (Cohen's d = -0.10-0.11). Although no between-group effects emerged in alleviating SAD fear and avoidance, excessive worry, depression severity, repetitive negative thinking, and trait mindfulness (-0.13-0.15), within-group effects were significantly small-to-large from pre-post and pre-1MFU (-4.62-0.67). A significant reduction in depression severity occurred in MEMI (-0.63--0.60) but not SM (-0.31--0.29). Brief MEMI and SM yielded nondifferent sustained effects on SAD, comorbid symptoms, and risk factors, highlighting its potential value within stepped-care delivery settings.

Mindfulness enhances cognitive functioning: a meta-analysis of 111 randomized controlled trials

BACKGROUND

Currently no comprehensive meta-analysis of MBI efficacy on global and unique cognitive subdomains exist.

METHOD

Examined the effects of MBIs on global cognition and 15 cognitive subdomains. Inclusion criteria: meditation naïve participants; randomized controlled trial; outcome included one objective or subjective cognitive functioning measure; primary focus was teaching mindfulness skills. Exclusion criteria: inadequate data; one-session ; control condition contained any MBI component. Robust variance estimation and moderator analyses controlling for presence of treatment fidelity were conducted.

RESULTS

One-hundred-and-eleven RCTs (n = 9,538) met eligibility criteria. MBIs had small-to-moderate significant effects on global cognition, executive attention, working memory accuracy, inhibition accuracy, shifting accuracy, sustained attention, and subjective cognitive functioning (vs. waitlist/no-treatment, g = 0.257-0.643; vs. active controls, g = 0.192-0.394). MBIs did not impact executive functioning (EF) latency indices, verbal fluency, processing speed, episodic memory, and cognitive error. Treatment effects were stronger for those with elevated psychiatric symptoms vs. healthy controls, and medical samples, studies with complete-case (vs. intention-to-treat) analysis, face-to-face (vs. self-guided) delivery, and non-standard (vs. standard MBI).

CONCLUSION

MBIs consistently yielded small-to-moderate yet practically meaningful effect sizes on global cognition and six cognitive subdomains that captured accuracy vs. latency-based indices of EF and sustained accuracy.

Daily mindfulness homework completion is associated with reduced drinking during a mindfulness-enriched emotion regulation treatment for alcohol use disorder

Homework is widely used in cognitive behavioral therapy (CBT) for alcohol use disorder (AUD). Theoretically, homework helps clients generalize skills acquired during treatment to their daily lives. However, clinical trials methodology has typically employed pre- and post-treatment assessments which has made evaluating the contribution of homework to behavior change a challenge. The current study leveraged daily diary data from a clinical trial of CBT for AUD to parse within- and between-person associations of mindfulness homework practice and alcohol consumption. Adults seeking treatment for AUD (N = 97) completed 12 treatment sessions and 84 consecutive daily smartphone surveys. Each day, participants reported on the frequency of prior day's formal and informal mindfulness homework practice, the duration of prior day's formal mindfulness practice, and prior day's alcohol consumption. Multilevel models tested within- and between-person associations of mindfulness homework practice with the odds of drinking and heavy drinking, accounting for prior day's alcohol use. Results revealed that greater-than-usual frequency and duration of formal daily mindfulness homework practice, but not informal mindfulness practice, were associated with lower odds of a drinking day. Further, greater-than-usual duration of formal daily mindfulness homework practice, but not frequency of mindfulness practice (formal or informal), was associated with lower odds of a heavy drinking day. Results suggest that formal daily mindfulness homework practice may be beneficial and extend the literature by demonstrating that it coincides with reduced drinking and heavy drinking odds within-persons during AUD treatment. Apprising AUD clients of the potential value of homework may help boost its uptake.

Examining the Effects of a Brief, Fully Self-Guided Mindfulness Ecological Momentary Intervention on Empathy and Theory-of-Mind for Generalized Anxiety Disorder: Randomized Controlled Trial

BACKGROUND

The utility of brief mindfulness ecological momentary interventions (EMIs) to improve empathy and theory-of-mind has been underinvestigated, particularly in generalized anxiety disorder (GAD).

OBJECTIVE

In this randomized controlled trial, we aimed to examine the efficacy of a 14-day, fully self-guided, mindfulness EMI on the empathy and theory-of-mind domains for GAD.

METHODS

Adults (aged ≥18 y) diagnosed with GAD were randomized to a mindfulness EMI (68/110, 61.8%) or self-monitoring app (42/110, 38.2%) arm. They completed the Interpersonal Reactivity Index self-report empathy measure and theory-of-mind test (Bell-Lysaker Emotion Recognition Task) at prerandomization, postintervention, and 1-month follow-up (1MFU) time points. Hierarchical linear modeling was conducted with the intent-to-treat principle to determine prerandomization to postintervention (pre-post intervention) and prerandomization to 1MFU (pre-1MFU) changes, comparing the mindfulness EMI to self-monitoring.

RESULTS

Observed effects were generally stronger from pre-1MFU than from pre-post intervention time points. From pre-post intervention time points, the mindfulness EMI was more efficacious than the self-monitoring app on fantasy (the ability to imagine being in others' shoes; between-intervention effect size: Cohen d=0.26, P=.007; within-intervention effect size: Cohen d=0.22, P=.02 for the mindfulness EMI and Cohen d=-0.16, P=.10 for the self-monitoring app). From pre-1MFU time points, the mindfulness EMI, but not the self-monitoring app, improved theory-of-mind (a window into others' thoughts and intentions through abstract, propositional knowledge about their mental states, encompassing the ability to decipher social cues) and the fantasy, personal distress (stress when witnessing others' negative experiences), and perspective-taking (understanding others' perspective) empathy domains. The effect sizes were small to moderate (Cohen d=0.15-0.36; P<.001 to P=.01) for significant between-intervention effects from pre-1MFU time points. Furthermore, the within-intervention effect sizes for these significant outcomes were stronger for the mindfulness EMI (Cohen d=0.30-0.43; P<.001 to P=.03) than the self-monitoring app (Cohen d=-0.12 to 0.21; P=.001 to P>.99) from pre-1MFU time points. No between-intervention and within-intervention effects on empathic concern (feeling affection, compassion, and care when observing others in distress, primarily attending to their emotional well-being) were observed from pre-post intervention and pre-1MFU time points.

CONCLUSIONS

The brief mindfulness EMI improved specific domains of empathy (eg, fantasy, personal distress, and perspective-taking) and theory-of-mind with small to moderate effect sizes in persons with GAD. Higher-intensity, self-guided or coach-facilitated, multicomponent mindfulness EMIs targeting the optimization of social relationships are likely necessary to improve the empathic concern domain in this population.

TRIAL REGISTRATION

ClinicalTrials.gov NCT04846777; https://clinicaltrials.gov/study/NCT04846777.

Mind-body practices in chronic inflammatory arthritis

Mind-body practices are complementary approaches recognized by the World Health Organization (WHO). While these practices are very diverse, they all focus on the interaction between mind and body. These include mindful meditation, yoga, Tai Chi, sophrology, hypnosis and various relaxation techniques. There is growing interest in incorporating these strategies in the management of chronic rheumatic diseases including rheumatoid arthritis. The aim of this review is to describe the main mind-body practices and analyze the existing evidence in chronic rheumatic diseases. In rheumatoid arthritis, the Mindfulness-Based Stress Reduction program, yoga, Tai Chi and relaxation may improve patient-reported outcomes, but the benefit on inflammation and structural progression is unclear. In spondyloarthritis, very few studies are available but similar evidence exist. Further evaluations of these practices in chronic rheumatic diseases are needed since their risk/benefit ratio appears excellent.

Enhancing Chronic Non-Cancer Pain Management: A Systematic Review of Mindfulness Therapies and Guided Imagery Interventions

Background and Objectives: There has been an increasing interest in the use of non-pharmacological approaches for the multidimensional treatment of chronic pain. The aim of this systematic review was to assess the effectiveness of mindfulness-based therapies and Guided Imagery (GI) interventions in managing chronic non-cancer pain and related outcomes. Materials and Methods: Searching three electronic databases (Web of Science, PubMed, and Scopus) and following the PRISMA guidelines, a systematic review was performed on Randomized Controlled Trials (RCTs) and pilot RCTs investigating mindfulness or GI interventions in adult patients with chronic non-cancer pain. The Cochrane Risk of Bias Tool was utilized to assess the quality of the evidence, with outcomes encompassing pain intensity, opioid consumption, and non-sensorial dimensions of pain. Results: Twenty-six trials met the inclusion criteria, with most of them exhibiting a moderate to high risk of bias. A wide diversity of chronic pain types were under analysis. Amongst the mindfulness interventions, and besides the classical programs, Mindfulness-Oriented Recovery Enhancement (MORE) emerges as an approach that improves interoception. Six trials demonstrated that mindfulness techniques resulted in a significant reduction in pain intensity, and three trials also reported significant outcomes with GI. Evidence supports a significant improvement in non-sensory dimensions of pain in ten trials using mindfulness and in two trials involving GI. Significant effects on opioid consumption were reported in four mindfulness-based trials, whereas one study involving GI found a small effect with that variable. Conclusions: This study supports the evidence of benefits of both mindfulness techniques and GI interventions in the management of chronic non-cancer pain. Regarding the various mindfulness interventions, a specific emphasis on the positive results of MORE should be highlighted. Future studies should focus on specific pain types, explore different durations of the mindfulness and GI interventions, and evaluate emotion-related outcomes.

Effects of brief mindfulness training on smoking cue-reactivity in tobacco use disorder: Study protocol for a randomized controlled trial

BACKGROUND

The prevalence of Tobacco Use Disorder (TUD) represents a significant and pressing global public health concern, with far-reaching and deleterious consequences for individuals, communities, and healthcare systems. The craving caused by smoking cue is an important trigger for relapse, fundamentally hindering the cessation of cigarette smoking. Mindfulness interventions focusing on cue-reactivity was effective for the treatment of related dependence. Brief mindfulness training (BMT) meets the short-term needs for intervention but the effects still need to be examined. The objective of the present study is to investigate the impact of BMT intervention on smoking cue-reactivity among Chinese college students with TUD, to uncover the dynamic models of brain function involved in this process.

METHOD

A randomized control trial (RCT) based on electroencephalography (EEG) was designed. We aim to recruit 90 participants and randomly assign to the BMT and control group (CON) with 1:1 ratio. A brief mindfulness training will be administered to experimental group. After the intervention, data collection will be conducted in the follow-up stage with 5 timepoints of assessments. EEG data will be recorded during the smoking cue-reactivity task and 'STOP' brief mindfulness task. The primary outcomes include subjective reports of smoking craving, changes in EEG indicators, and mindfulness measures. The secondary outcomes will be daily smoking behaviours, affect and impulsivity, as well as indicators reflecting correlation between mindfulness and smoking cue-reactivity. To evaluate the impact of mindfulness training, a series of linear mixed-effects models will be employed. Specifically, within-group effects will be examined by analysing the longitudinal data. Additionally, the effect size for all statistical measurements will be reported, offering a comprehensive view of the observed effects.

DISCUSSION

The current study aims to assess the impact of brief mindfulness-based intervention on smoking cue-reactivity in TUD. It also expected to enhance our understanding of the underlying processes involved in brain function and explore potential EEG biomarkers at multiple time points.

TRIAL REGISTRATION

Trial registration number: ChiCTR2300069363, registered on 14 March 2023. Protocol Version 1.0., 10 April 2023.

Testing the Efficacy of a Brief, Self-Guided Mindfulness Ecological Momentary Intervention on Emotion Regulation and Self-Compassion in Social Anxiety Disorder: Randomized Controlled Trial

BACKGROUND

Theories propose that brief, mobile, self-guided mindfulness ecological momentary interventions (MEMIs) could enhance emotion regulation (ER) and self-compassion. Such changes are posited to be mechanisms of change. However, rigorous tests of these theories have not been conducted.

OBJECTIVE

In this assessor-blinded, parallel-group randomized controlled trial, we aimed to test these theories in social anxiety disorder (SAD).

METHODS

Participants with SAD (defined as having a prerandomization cut-off score ≥20 on the Social Phobia Inventory self-report) were randomized to a 14-day fully self-guided MEMI (96/191, 50.3%) or self-monitoring app (95/191, 49.7%) arm. They completed web-based self-reports of 6 clinical outcome measures at prerandomization, 15-day postintervention (administered the day after the intervention ended), and 1-month follow-up time points. ER and self-compassion were assessed at preintervention and 7-day midintervention time points. Multilevel modeling determined the efficacy of MEMI on ER and self-compassion domains from pretrial to midintervention time points. Bootstrapped parallel multilevel mediation analysis examined the mediating role of pretrial to midintervention ER and self-compassion domains on the efficacy of MEMI on 6 clinical outcomes.

RESULTS

Participants demonstrated strong compliance, with 78% (149/191) engaging in at least 80% of the MEMI and self-monitoring prompts. MEMI was more efficacious than the self-monitoring app in decreasing ER goal-directed behavior difficulties (between-group Cohen d=-0.24) and lack of emotional clarity (Cohen d=0.16) and increasing self-compassion social connectedness (Cohen d=0.19), nonidentification with emotions (Cohen d=0.16), and self-kindness (Cohen d=0.19) from pretrial to midintervention time points. The within-group effect sizes from pretrial to midintervention were larger in the MEMI arm than in the self-monitoring app arm (ER goal-directed behavior difficulties: Cohen d=-0.73 vs -0.29, lack of emotional clarity: Cohen d=-0.39 vs -0.21, self-compassion domains of social connectedness: Cohen d=0.45 vs 0.19, nonidentification with emotions: Cohen d=0.63 vs 0.48, and self-kindness: Cohen d=0.36 vs 0.10). Self-monitoring, but not MEMI, alleviated ER emotional awareness issues (between-group Cohen d=0.11 and within-group: Cohen d=-0.29 vs -0.13) and reduced self-compassion acknowledging shared human struggles (between-group Cohen d=0.26 and within-group: Cohen d=-0.23 vs 0.13). No ER and self-compassion domains were mediators of the effect of MEMI on SAD symptoms (P=.07-<.99), generalized anxiety symptoms (P=.16-.98), depression severity (P=.20-.94), repetitive negative thinking (P=.12-.96), and trait mindfulness (P=.18-.99) from pretrial to postintervention time points. Similar nonsignificant mediation effects emerged for all of these clinical outcomes from pretrial to 1-month follow-up time points (P=.11-.98).

CONCLUSIONS

Brief, fully self-guided, mobile MEMIs efficaciously increased specific self-compassion domains and decreased ER difficulties associated with goal pursuit and clarity of emotions from pretrial to midintervention time points. Higher-intensity MEMIs may be required to pinpoint the specific change mechanisms in ER and self-compassion domains of SAD.

TRIAL REGISTRATION

Open Science Framework (OSF) Registries; osf.io/m3kxz https://osf.io/m3kxz.