The SARS-CoV-2 pandemic, and the associated government-imposed isolationary lockdowns, has led to a mental health crisis on a global scale. Empirical studies have reported a drastic increase in mental health problems, such as depression and anxiety, increased loneliness and feelings of disconnectedness from others, while resilience levels have been negatively affected, indicating an urgent need for intervention. The current study study is embedded in a larger study, the CovSocial study (www.covsocial) which focused in its first phase on evaluating the longitudinal changes in vulnerability, resilience and social cohesion during the SARS-CoV-2 pandemic. The present second phase of this CovSocial study will seek to investigate the efficacy of brief online mindfulness-based and socio-emotional interventions in reducing mental health problems, and enhancing psychological resilience, social competencies and social cohesion. After providing informed consent, participants will be assigned to one of three groups: 1) socio-emotional training group (with Affect Dyads as core exercise), 2) mindfulness-based mental training group (with attention-based mindfulness practices such as Breathing Meditation as core practice), or 3) Retest Control Group (waitlist control).All groups will first undergo a pre-intervention testing phase (pre-test) wherein they will provide a comprehensive baseline measurement which covers psychometric measures (such as questionnaires and behavioral tasks), and biological parameters (saliva samples). During the 10-week intervention period, participants will undergo weekly assessments and daily Ecological Momentary Assessment pre and post the daily exercise practice, using self-report scales and questionnaires delivered through a webapp or mobile app. At the end of the intervention, participants will again undergo an assessment of psychometric measures and biological parameters, same as at pre-intervention time (post-test). In a second portion, the waitlist control group will undergo the socio-emotional intervention and will be tested at post-test II again. Results will reveal the effectiveness of brief online interventions in enhancing mental health and social cohesion outcomes. In addition to examining pre-post intervention-related changes, we will also use the data from the phase 1 of the project to evaluate the impact of trait markers of and the longitudinal changes in vulnerability, resilience and social cohesion on the intervention-related changes in markers of vulnerability, resilience and social cohesion. We will also evaluate the predictive impact of genetic markers of vulnerability, resilience and social cohesion (assessed in phase 1) on intervention-related changes in our variables of interest. The present study will serve as a pilot for future application of scalable, low-cost interventions at a broader level to reduce stress, improve mental health and build resilience in the face of global stressors.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Enrollment
285
Core practice: Affect Dyad. In the Affect Dyad (AD), participants perform a 12-minute partner-based exercise which involves contemplating over one difficult situation and one situation which incurred gratitude in the past 24 hours. Both partners take turns speaking about the two situations while the other partner listens in a non-judgmental manner. While the participants elaborate on the situations, they are asked to focus on the bodily experience of the emotions generated during the situation. The goal of the exercise is to enhance coping with difficult emotions, empathic listening, social sharing, acceptance, and gratitude.
Core practice: Breathing Meditation. In this intervention, participants will practice 12-minute basic attention-based mindfulness meditation such as the Breathing Meditation (BM). BM is a 12-minute individual exercise that requires participants to focus their attention on the sensations of breathing. Participants have to sustain their attention to breath for long stretches of time, and have to return their attention to their breath when their mind wanders. The key focus is on training attention and interoceptive body awareness. Other practices participants will be taught is mindfulness on sounds (here the object of attention is not the breath but sounds in the environment).
Social Neuroscience Lab
Berlin, Germany
Change from baseline Beck Depression Inventory (BDI)-II scores at 10 weeks
A scale measuring depression symptoms. Higher scores indicate more depression symptoms.
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Change from baseline State Trait Anxiety Inventory (STAI) scores at 10 weeks
A scale measuring state and trait anxiety symptoms. Higher scores indicate more anxiety symptoms.
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Change from baseline Connor Davidson Resilience Scale (CDRISC) score at 10 weeks
A scale measuring psychological resilience. Higher scores indicate more resilience.
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Change from baseline UCLA Loneliness Scale at 10 weeks
A scale measuring loneliness. Higher scores indicate more subjective loneliness.
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Change from baseline State Self Compassion Scale (S-SCS) scores at 10 weeks
A scale measuring compassion towards self. Higher scores indicate more self-compassion.
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Change from baseline Perceived Stress Scale (PSS)-10 scores at 10 weeks
A scale measuring perceived stress. Higher scores indicate more perceived stress.
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Change from baseline Interpersonal Reactivity Index (IRI) scores at 10 weeks
A scale measuring four aspects of empathy. Higher scores indicate more empathy.
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Change from baseline Cortisol Awakening Response at 10 weeks
Cortisol Awakening response.
Time frame: Assessed at pre-intervention over a period 2 days (Baseline), and then after 10-week intervention period at post-intervention timepoint again for 4 days
Change from baseline Subjective Stress levels at 10 weeks
Assessment of quality of sleep, stressor appraisal, coping with stressor, affective state, valence and temporal orientation of thoughts, perceived emotional control, and interoceptive awareness. Using Ecological Momentary Assessment(EMA).
Time frame: Assessed at pre-intervention over a period 8 days (Baseline), and then after 10-week intervention period at post-intervention timepoint again for 8 days
Change from baseline Brief Resilience Scale (BRS) scores at 10 weeks
A scale measuring adaptive resilience. Higher scores indicate more resilience.
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Change from baseline Difficulties in Emotion Regulation Scale (DERS)-18 scores at 10 weeks
A scale measuring difficulties in use of emotion regulation strategies. Higher scores indicate more difficulties in emotion regulation.
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Change from baseline Cognitive Emotion Regulation Questionnaire (CERQ)-18 scores at 10 weeks
A scale measuring use of emotion regulation strategies. Higher scores on a strategy sub scale indicate more use of the emotion regulation strategy.
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Change from baseline Fear of Compassion Scale (FoC) scores at 10 weeks
A scale measuring fear of compassion towards self. Higher scores indicate more fear of compassion.
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Change from baseline Social Value Orientations (SVO) scores at 10 weeks
A task measuring social value orientations and prosocial behavior. Number of choices will be used as the dependent variable.
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Change from baseline Zurich Prosocial Game scores at 10 weeks
A behavioral task assessing levels of prosocial behavior towards others. Number of keys invested in will serve as the dependent variable.
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Change from baseline EmpaToM scores at 10 weeks
A behavioral task assessing empathy and theory of mind. Valence and compassion ratings will serve as the dependent variables.
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Change from baseline Social Discounting Task scores at 10 weeks
A behavioral task assessing prosocial behavior and altruism. The degree of discounting will serve as the dependent variable.
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Change from baseline Multidimensional Assessment of Interoceptive Awareness (MAIA) scores at 10 weeks
A scale measuring interoception. Higher scores indicate more interoceptive awareness.
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Change from baseline Sussex-Oxford Compassion Scale (SOC) scores at 10 weeks
A scale measuring compassion. Higher scores indicate more compassion.
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Change from baseline Toronto Alexithymia Scale scores at 10 weeks
A scale measuring Alexithymia. Higher scores indicate more alexithymia.
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Change from baseline Trier Social Stress Test (TSST) scores at 10 weeks
A task assessing cortisol response to social stress. Subjective stress and cortisol levels will serve as the dependent variables.
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Change in baseline Dot Probe Task (mediating variable) scores at 10 weeks
A behavioral task assessing attention bias toward positive and negative stimuli. Negative and positive attention bias indices will serve as dependent variables.
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Change in baseline Scrambled Sentences Task (mediating variable) scores at 10 weeks
A behavioral task assessing interpretation bias toward positive and negative stimuli. Negative and positive interpretation bias indices will serve as dependent variables
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
CERQ - Acceptance, Rumination, and Reappraisal (explanatory mechanism)
A scale measuring use of only three emotion regulation strategies
Time frame: Assessed weekly during the course of 10 weeks of intervention only in intervention groups
FoC - Fear of Expressing Compassion for Others (explanatory mechanism)
A scale measuring how much people fear expressing compassion towards others
Time frame: Assessed weekly during the course of 10 weeks of intervention only in intervention groups
FoC - Fear of Expressing Kindness and Compassion Towards Oneself (explanatory mechanism)
A scale measuring how much people fear expressing compassion towards self
Time frame: Assessed weekly during the course of 10 weeks of intervention only in intervention groups
S-SCS - Self-kindness (explanatory mechanism)
A scale measuring levels of kindness shown towards self
Time frame: Assessed weekly during the course of 10 weeks of intervention only in intervention groups
S-SCS - Common Humanity (explanatory mechanism)
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A scale measuring feelings of shared humanity
Time frame: Assessed weekly during the course of 10 weeks of intervention only in intervention groups
Five Facet Mindfulness Questionnaire (FFMQ; explanatory mechanism)
A scale measuring mindfulness on 5 different sub scales. 1 item with the highest factor loading on each of the 5 subscales.
Time frame: Assessed weekly during the course of 10 weeks of intervention only in intervention groups
Stress Assessment Questions
A scale assessing the occurrence and nature of a stressor
Time frame: Assessed weekly during the course of 10 weeks of intervention only in intervention groups in the context of a stressor
Inclusion of Other in the Self Scale
A scale assessing sense of belonging and social connectedness
Time frame: Assessed weekly during the course of 10 weeks of intervention only in intervention groups in the context of a stressor
Frequency and quality of social interaction, and empathic listening
A scale assessing quality of social interactions and listening
Time frame: Assessed weekly during the course of 10 weeks of intervention only in intervention groups in the context of a stressor
Penn State Worry Questionnaire (PSWQ)-3 (explanatory mechanism)
A scale measuring levels of worry
Time frame: Assessed weekly during the course of 10 weeks of intervention only in intervention groups
IRI - Personal Distress (explanatory mechanism)
A scale measuring levels of personal distress felt when showing empathic concern
Time frame: Assessed weekly during the course of 10 weeks of intervention only in intervention groups
MAIA - Self-Regulation and Body Listening (explanatory mechanisms)
A scale measuring levels of interoceptive awareness
Time frame: Assessed weekly during the course of 10 weeks of intervention only in intervention groups
Cognitive Control and Flexibility Questionnaire (CCFQ) - Cognitive Control over Emotions (explanatory mechanism)
A scale measuring cognitive control exhibited over emotional material
Time frame: Assessed weekly during the course of 10 weeks of intervention only in intervention groups
Acceptance and Action Questionnaire (AAQ)-II (explanatory mechanism)
A scale measuring psychological flexibility
Time frame: Assessed weekly during the course of 10 weeks of intervention only in intervention groups
DERS (explanatory mechanism)
1 item each from the following subscales: Nonacceptance of emotional responses, Difficulty engaging in Goal-directed behavior, Lack of emotional awareness, Limited access to emotion regulation strategies, Lack of emotional clarity.
Time frame: Assessed weekly during the course of 10 weeks of intervention only in intervention groups
Brief-COPE (explanatory mechanism)
A scale measuring the frequency of 2 coping strategies used - emotional support and instrumental support
Time frame: Assessed weekly during the course of 10 weeks of intervention only in intervention groups
PSS-4
A scale measuring perceived stress
Time frame: Assessed weekly during the course of 10 weeks of intervention only in intervention groups
Affect Grid (explanatory mechanism)
Assessment of emotional state (valence) and arousal
Time frame: Assessed for 10 weeks during intervention period, 3 times a week, only in the intervention groups, prior to and after the daily exercise
Cube of Thoughts (explanatory mechanism)
A scale measuring the temporality and valence of thoughts
Time frame: Assessed for 10 weeks during intervention period, 3 times a week, only in the intervention groups, prior to and after the daily exercise
Interoception (explanatory mechanism)
Assessment of how much bodily sensations are felt
Time frame: Assessed for 10 weeks during intervention period, 3 times a week, only in the intervention groups, prior to and after the daily exercise
Engagement (explanatory mechanism)
Assessment of how engaged participants felt in the exercise
Time frame: Assessed for 10 weeks during intervention period, 3 times a week, only in the intervention groups, only once after the daily exercise
Social connectedness - Inclusion of Other in Self Scale (explanatory mechanism)
Assessment of how connected participant felt to the dyad partner
Time frame: Assessed for 10 weeks during intervention period, 3 times a week, only in the AD intervention group, prior to and after the daily exercise
Personal Detail Shared (explanatory mechanism)
Assessment of the level of personal details shared by the participant during exercise
Time frame: Assessed for 10 weeks during intervention period, 3 times a week, only in the AD intervention group, only after the daily exercise
Loneliness (explanatory mechanism)
Assessment of the level of loneliness by the participant before and after exercise
Time frame: Assessed for 10 weeks during intervention period, 3 times a week, only in the intervention groups, prior to and after the daily exercise
Change from baseline Inflammation Marker levels at 10 weeks
Assessment of C-reactive protein (CRP) levels through saliva sample
Time frame: Assessed at pre-test (Baseline) and then after 10-week intervention period at post-intervention timepoints
Change from baseline Polyepigenetic risk scores at 10 weeks
Assessment of epigenetic markers through saliva
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints only in intervention groups
Belonging to COVID-19 biological risk group
Yes or No
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Belonging to COVID-19 professional risk group
Yes or No
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Positive test result for COVID-19
Yes or No
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Presence of COVID-19 symptoms
Yes or No
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Hospitalization due to COVID-19
Yes or No
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Duration of hospitalization due to COVID-19 (in weeks)
Number of weeks
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
History of or current presence of long-covid symptoms
Yes or No
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Status of COVID-19 vaccination
received none, first or both doses
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Perception of benefits of COVID-19 vaccination
in case of one or two doses received willingness to receive COVID-19 vaccination (in case of no dose received), and impact of COVID-19 related restrictions and limitations
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints
Willing to receive COVID-19 vaccination
Yes or No. Only in case of no dose received
Time frame: Assessed at pre-intervention (Baseline) and then after 10-week intervention period at post-intervention timepoints