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Caudle MM, Dugas NN, Patel K, Moore RC, Thomas ML, Bomyea J. Repetitive negative thinking as a unique transdiagnostic risk factor for suicidal ideation. Psychiatry Res 2024; 334:115787. [PMID: 38367453 DOI: 10.1016/j.psychres.2024.115787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 01/27/2024] [Accepted: 02/10/2024] [Indexed: 02/19/2024]
Abstract
Repetitive negative thinking (RNT) is a transdiagnostic symptom observed across mood and anxiety disorders and is characterized by frequent, distressing thoughts that are perceived as uncontrollable. Specific forms of RNT have been linked to increased suicide risk. However, most work examining links between RNT and suicide has been conducted within specific disorders and subtypes of RNT (e.g., rumination in individuals with depression). The present study aimed to investigate associations between transdiagnostic RNT and suicidal ideation. We hypothesized RNT would be associated with suicide risk beyond disorder-specific clinical symptoms. Fifty-four participants with mood, anxiety, and/or traumatic stress disorders completed an interview assessing suicidal risk (Columbia-Suicide Severity Rating Scale (C-SSRS)) and self-report questionnaires assessing transdiagnostic RNT, depression, and anxiety. Based on C-SSRS, we divided participants into high or low suicide risk groups. We analyzed the relationship between suicidal risk group and RNT and found that RNT was uniquely associated with suicidal risk group, controlling for depression and anxiety severity. Our results suggest including assessments of RNT may have clinical utility for understanding the degree of suicide risk in individuals and point to the potential utility of including clinical interventions to target this symptom for those at high risk of suicide.
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Affiliation(s)
- M M Caudle
- San Diego State University, University of California San Diego Joint Doctoral Program in Clinical Psychology, 6363 Alvarado Court, Suite 103, San Diego, CA 92120, United States
| | - N N Dugas
- Department of Veteran Affairs Medical Center, 3350 La Jolla Village Dr, San Diego, CA 92161, United States; Department of Psychiatry, University of California, 9500 Gilman Dr, La Jolla, CA 92093, United States
| | - K Patel
- Department of Veteran Affairs Medical Center, 3350 La Jolla Village Dr, San Diego, CA 92161, United States
| | - R C Moore
- VA San Diego Center of Excellence for Stress and Mental Health, 3350 La Jolla Village Dr, San Diego, CA 92161, United States
| | - M L Thomas
- Department of Psychology, Colorado State University, Fort Collins, CO 80525, United States
| | - J Bomyea
- VA San Diego Center of Excellence for Stress and Mental Health, 3350 La Jolla Village Dr, San Diego, CA 92161, United States; Department of Psychiatry, University of California, 9500 Gilman Dr, La Jolla, CA 92093, United States.
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Zhou Z, Birditt KS, Leger KA, Fingerman KL. Daily worry, rumination, and sleep in late life. J Psychosom Res 2024; 179:111622. [PMID: 38484497 DOI: 10.1016/j.jpsychores.2024.111622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 02/18/2024] [Accepted: 02/20/2024] [Indexed: 04/12/2024]
Abstract
OBJECTIVE Perseverative thinking (e.g., worry/rumination) is a common response to stress, and can be detrimental to well-being. Sleep may represent an important mechanism by which perseverative thinking is disrupted or amplified from day to day. This study examined the associations between older adults' everyday worry, rumination, and sleep. METHODS Older adults (N = 270) aged 65-89 completed a baseline interview and morning and evening assessments each day for 5-6 days. Every morning, they indicated their worry toward the day and their sleep duration and disturbances the prior night. Every evening, they rated worry and rumination experienced that day. RESULTS Multilevel models showed that perseverative thinking predicted worse sleep (i.e., fewer hours of sleep) at the between-person level (B = -0.29, p = .004) but better sleep (i.e., fewer sleep disturbances) at the within-person level (Bs < -0.18, ps < .003). At the within-person level, more hours of sleep (B = -0.06, p = .04) and fewer sleep disturbances (B = 0.10, p < .001) predicted less worry the next morning. Prior night's worry predicted greater next morning's worry, but this association was significant only when older adults reported fewer-than-usual hours of sleep (B = 0.24, p < .001), not when they reported more-than-usual hours of sleep (B = 0.04, p = .61). CONCLUSION Findings suggest that worry and rumination are intimately linked with sleep and highlight the protective role that better sleep may play in reducing older adults' everyday perseverative thinking.
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Affiliation(s)
- Zexi Zhou
- Department of Human Development and Family Sciences, The University of Texas at Austin, USA.
| | - Kira S Birditt
- Institute for Social Research, University of Michigan, USA
| | - Kate A Leger
- Psychology Department, University of Kentucky, USA
| | - Karen L Fingerman
- Department of Human Development and Family Sciences, The University of Texas at Austin, USA
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Sheehan AE, Heilner E, Bounoua N, Miglin R, Spielberg JM, Sadeh N. Cortical thickness in parietal regions link perseverative thinking with suicidal ideation. J Affect Disord 2022; 306:131-137. [PMID: 35304233 PMCID: PMC9100854 DOI: 10.1016/j.jad.2022.03.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 12/17/2021] [Accepted: 03/10/2022] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Suicide represents a major public health concern, as the tenth leading cause of death in the United States. Links between perseverative thinking (PT) and suicidal ideation have previously been examined, while their biological underpinnings remain understudied. The present study had two aims: 1) investigate whether cortical thickness varied as a function of PT, and 2) examine whether variation in thickness partially explained associations between PT and lifetime history of ideation. We hypothesized that cortical thickness would vary as a function of PT and PT would be positively associated with lifetime history of ideation. METHODS A community sample of 73 adults (ages 18-55; 42.5% female) completed self-report measures examining PT and ideation, as well as a neuroimaging protocol. Mean scores on the Perseverative Thinking Questionnaire were entered as the explanatory variable in the analysis of cortical thickness clusters related to PT. The indirect effect of PT on ideation through thickness was tested cross-sectionally. RESULTS PT was positively associated with i) thickness in three clusters bilaterally in the parietal cortex and ii) suicidal ideation. Follow-up analyses revealed a significant indirect effect of PT on suicidal ideation through left superior parietal thickness. LIMITATIONS Limitations of the study include the use of cross-sectional data and a modest sample size. CONCLUSIONS PT is associated with variations in cortical thickness, and increased thickness in the left parietal region may partially explain the link between PT and suicidal ideation, identifying a novel neurobiological mechanism of ideation.
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Affiliation(s)
- Ana E. Sheehan
- Department of Psychological and Brain Sciences, University of Delaware
| | - Emily Heilner
- Department of Psychological and Brain Sciences, University of Delaware
| | - Nadia Bounoua
- Department of Psychological and Brain Sciences, University of Delaware
| | - Rickie Miglin
- Department of Psychological and Brain Sciences, University of Delaware
| | | | - Naomi Sadeh
- Department of Psychological and Brain Sciences, University of Delaware
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Wu JL, Hamilton JL, Fresco DM, Alloy LB, Stange JP. Decentering predicts attenuated perseverative thought and internalizing symptoms following stress exposure: A multi-level, multi-wave study. Behav Res Ther 2022; 152:104017. [PMID: 35316616 PMCID: PMC9007852 DOI: 10.1016/j.brat.2021.104017] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 12/14/2021] [Accepted: 12/19/2021] [Indexed: 02/07/2023]
Abstract
While research identifies a growing list of risk factors for anxiety and depression, it is equally important to identify potential protective factors that may prevent or reduce vulnerability to developing internalizing psychopathology. We hypothesized that forms of perseverative thinking, such as rumination and worry, act as mechanisms linking negative life experiences and prospective symptoms of anxiety and depression. More specifically, we investigated whether decentering, the meta-cognitive capacity to adopt a distanced perspective toward one's thoughts and feelings, serves as a protective factor at various points along this mediational pathway. A sample of 181 undergraduate students were recruited and assessed at five time points over a 12-week period. Multilevel modeling indicated that decentering was associated with an attenuated impact of (1) negative events on prospective depressive symptoms; (2) negative events on prospective brooding, and (3) brooding, pondering and worry on prospective internalizing symptoms. Multilevel moderated mediation analyses provided partial support for the hypothesis that perseverative thinking would mediate the longitudinal associations between negative life events and internalizing symptoms, with decentering attenuating risk at several connections of the indirect pathways. The strongest support was provided for moderated mediation models in which decentering was associated with attenuated relationships between negative events, brooding, and symptoms of depression. This study is the first to elucidate the role of decentering as a protective factor against anxiety and depressive symptoms at different points in the path from stress to perseverative thought to internalizing symptoms. Decentering therefore may be a critical target for clinical intervention to promote resilience against anxiety and depression.
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Černis E, Ehlers A, Freeman D. Psychological mechanisms connected to dissociation: Generating hypotheses using network analyses. J Psychiatr Res 2022; 148:165-173. [PMID: 35124396 PMCID: PMC8968218 DOI: 10.1016/j.jpsychires.2022.01.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 01/18/2022] [Accepted: 01/26/2022] [Indexed: 11/26/2022]
Abstract
A large number of mechanisms, many relating to the processing of affect, have been proposed to cause dissociation. The aim of this study was to use network analyses to identify psychological processes most closely connected with 'felt sense of anomaly' dissociative experiences. Both an undirected model and a partially directed network model were estimated using data from 6161 general population respondents collected online. The networks were used to identify relationships between dissociation and ten candidate mechanisms: cognitive appraisals, behavioural responses to dissociation, affect intolerance, alexithymia, attentional control, body vigilance, anxiety sensitivity, general self-efficacy, perseverative thinking, and beliefs regarding stress. Both models indicated a highly connected network in which dissociation had direct connections with six psychological processes: cognitive appraisals, behavioural responses, perseverative thinking, alexithymia, general self-efficacy, and beliefs about being overwhelmed. The strongest connection in both networks was between dissociation and cognitive appraisals (causal effect 0.73). The causal direction of connections could not be statistically determined with confidence, apart from the strong probability that dissociation causes meta-cognitions about being overwhelmed (98.54% of 50,000 sampled directed acyclic graphs). Both networks suggest that cognitive appraisals and factors relating to heightened (negative) sensitivity to affect are closely connected to dissociation. Dissociative experiences may arise from a high sensitivity to affect leading to threat-based appraisals that are ruminated upon and maintained by unhelpful behaviours such as avoidance. Investigation of these relationships in clinical groups, and direct causal tests, are required.
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Affiliation(s)
- Emma Černis
- University of Oxford Department of Psychiatry, Warneford Hospital, Oxford, OX3 7JX, UK.
| | - Anke Ehlers
- Oxford Centre for Anxiety Disorders and Trauma, Department of Experimental Psychology, University of Oxford, The Old Rectory, Paradise Square, Oxford, OX1 1TW, UK,Oxford Health NHS Foundation Trust, Warneford Hospital, Oxford, OX3 7JX, UK
| | - Daniel Freeman
- University of Oxford Department of Psychiatry, Warneford Hospital, Oxford, OX3 7JX, UK,Oxford Health NHS Foundation Trust, Warneford Hospital, Oxford, OX3 7JX, UK
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Batmaz S, Altinoz AE, Sonkurt HO. Cognitive attentional syndrome and metacognitive beliefs as potential treatment targets for metacognitive therapy in bipolar disorder. World J Psychiatry 2021; 11:589-604. [PMID: 34631463 PMCID: PMC8474997 DOI: 10.5498/wjp.v11.i9.589] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 06/16/2021] [Accepted: 08/13/2021] [Indexed: 02/06/2023] Open
Abstract
Most treatment guidelines emphasize the use of psychotropic drugs for both the acute and maintenance treatment of bipolar disorder (BD). However, relying only on psychotropics without adjunctive psychosocial interventions may be insufficient in treating patients with BD. Given its unique view in the explanation of psychopathological states, metacognitive therapy (MCT) might be helpful for BD. Metacognitive theory posits that psychopathology is a result of the cognitive attentional syndrome (CAS) and that it is influenced and maintained by dysfunctional metacognitive beliefs, perseverative thinking, attentional biases, and dysfunctional coping strategies. In this review, literature data regarding these areas in BD are examined. Studies suggest that perseverative thinking might be among the emotion regulation strategies endorsed in individuals with BD. Regarding attentional biases, literature data show that state-dependent, mood-changing attentional biases and a ruminative self-focused attention are present. Studies also suggest that cognitive self-consciousness is higher in BD compared to controls. It is seen that maladaptive coping strategies are frequently reported in BD, and that these strategies are associated with depression severity, negative affect and relapse risk. Studies focusing on dysfunctional metacognitive beliefs in BD reported that individuals with BD had higher scores for negative metacognitive beliefs, self-consciousness, need to control thoughts, and a lack of cognitive confidence. Also, dysfunctional metacognitive beliefs were associated with depressive symptomatology. These findings suggest that the components of CAS and dysfunctional metacognitive beliefs are evident in BD. For a subgroup of patients with BD who fail to respond to evidence-based psychopharmacological and adjunctive psychotherapeutic interventions, MCT might be an alternative way to consider as a treatment option. In conclusion, taken the available data together, we propose a sequential treatment protocol for BD, mainly based on the MCT treatment plan of depressive disorders.
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Affiliation(s)
- Sedat Batmaz
- Department of Psychiatry, School of Medicine, Tokat Gaziosmanpasa University, Tokat 60100, Turkey
| | - Ali Ercan Altinoz
- Department of Psychiatry, School of Medicine, Eskisehir Osmangazi University, Eskisehir 26000, Turkey
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Rumball F, Antal K, Happé F, Grey N. Co-occurring mental health symptoms and cognitive processes in trauma-exposed ASD adults. Res Dev Disabil 2021; 110:103836. [PMID: 33453693 DOI: 10.1016/j.ridd.2020.103836] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 11/24/2020] [Accepted: 12/12/2020] [Indexed: 06/12/2023]
Abstract
BACKGROUND Mental health problems are common amongst adults with an Autism Spectrum Disorder (ASD). Stressful and traumatic life events can trigger or exacerbate symptoms of anxiety, depression and PTSD. In the general population, transdiagnostic processes such as suppression and perseverative thinking are associated with responses to trauma and mental health symptoms. AIMS This study explored the relationships between thought suppression, perseverative thinking and symptoms of depression, anxiety and PTSD in ASD adults who reported exposure to a range of DSM-5 and non-DSM-5 traumatic events. METHODS 59 ASD adults completed a series of online self-report questionnaires measuring trauma, transdiagnostic cognitive processes, and mental health symptoms. RESULTS Probable PTSD rarely occurred in isolation and was associated with depression and anxiety symptoms in trauma-exposed ASD adults. All cognitive processes and mental health symptoms were positively associated with one another, regardless of whether the trauma met DSM-5 PTSD Criterion A. When accounting for both cognitive processes, only thought suppression significantly predicted PTSD and anxiety symptoms, while only perseverative thinking significantly predicted depression symptoms. CONCLUSIONS AND IMPLICATIONS These preliminary results suggest that different cognitive processes more strongly affect anxiety/PTSD versus depression symptom severity in trauma-exposed ASD adults, although co-occurring symptoms are common. Implications for assessment, treatment and future research are discussed.
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Affiliation(s)
- Freya Rumball
- King's College London, Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience - PO80, De Crespigny Park, Denmark Hill, London, SE5 8AF, United Kingdom.
| | - Kinga Antal
- King's College London, Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience - PO80, De Crespigny Park, Denmark Hill, London, SE5 8AF, United Kingdom
| | - Francesca Happé
- King's College London, Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience - PO80, De Crespigny Park, Denmark Hill, London, SE5 8AF, United Kingdom
| | - Nick Grey
- King's College London, Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience - PO80, De Crespigny Park, Denmark Hill, London, SE5 8AF, United Kingdom; Sussex Partnership NHS Foundation Trust, United Kingdom
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McEvoy PM, Hyett MP, Ehring T, Johnson SL, Samtani S, Anderson R, Moulds ML. Transdiagnostic assessment of repetitive negative thinking and responses to positive affect: Structure and predictive utility for depression, anxiety, and mania symptoms. J Affect Disord 2018; 232:375-384. [PMID: 29510356 DOI: 10.1016/j.jad.2018.02.072] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Revised: 01/22/2018] [Accepted: 02/25/2018] [Indexed: 01/25/2023]
Abstract
BACKGROUND Repetitive negative thinking (RNT) is a cognitive process that is repetitive, passive, relatively uncontrollable, and focused on negative content, and is elevated in emotional disorders including depression and anxiety disorders. Repetitive positive thinking is associated with bipolar disorder symptoms. The unique contributions of positive versus negative repetitive thinking to emotional symptoms are unknown. The first aim of this study was to use confirmatory factor analyses to evaluate the psychometrics of two transdiagnostic measures of RNT, the Repetitive Thinking Questionnaire (RTQ-10) and Perseverative Thinking Questionnaire (PTQ), and a measure of repetitive positive thinking, the Responses to Positive Affect (RPA) Questionnaire. The second aim was to determine incremental predictive utility of these measures. METHOD All measures were administered to a sample of 2088 undergraduate students from the Netherlands (n = 992), Australia (n = 698), and America (n = 398). RESULTS Unidimensional, bifactor, and three-factor models were supported for the RTQ-10, PTQ, and RPA, respectively. A common factor measured by all PTQ items explained most variance in PTQ scores suggesting that this measure is essentially unidimensional. The RNT factor of the RTQ-10 demonstrated the strongest predictive utility, although the PTQ was also uniquely although weakly associated with anxiety, depression, and mania symptoms. The RPA dampening factor uniquely predicted anxiety and depression symptoms, suggesting that this scale is a separable process to RNT as measured by the RTQ-10 and PTQ. LIMITATIONS Findings were cross-sectional and need to be replicated in clinical samples. CONCLUSIONS Transdiagnostic measures of RNT are essentially unidimensional, whereas RPA is multidimensional. RNT and RPA have unique predictive utility.
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Affiliation(s)
- Peter M McEvoy
- Centre for Clinical Interventions, Perth, Western Australia, Australia; School of Psychology, Curtin University, Perth, Western Australia, Australia.
| | - Matthew P Hyett
- School of Psychology, Curtin University, Perth, Western Australia, Australia
| | | | - Sheri L Johnson
- Department of Psychology, University of California Berkeley, Berkeley, CA, USA
| | - Suraj Samtani
- School of Psychology, The University of New South Wales, UNSW Sydney, New South Wales, Australia
| | - Rebecca Anderson
- School of Psychology, Curtin University, Perth, Western Australia, Australia
| | - Michelle L Moulds
- School of Psychology, The University of New South Wales, UNSW Sydney, New South Wales, Australia
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Banerjee M, Cavanagh K, Strauss C. Barriers to Mindfulness: a Path Analytic Model Exploring the Role of Rumination and Worry in Predicting Psychological and Physical Engagement in an Online Mindfulness-Based Intervention. Mindfulness (N Y) 2018; 9:980-92. [PMID: 29875884 DOI: 10.1007/s12671-017-0837-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Little is known about the factors associated with engagement in mindfulness-based interventions (MBIs). Moreover, engagement in MBIs is usually defined in terms of class attendance (‘physical engagement’) only. However, in the psychotherapy literature, there is increasing emphasis on measuring participants’ involvement with interventions (‘psychological engagement’). This study tests a model that rumination and worry act as barriers to physical and psychological engagement in MBIs and that this in turn impedes learning mindfulness. One hundred and twenty-four participants were given access to a 2-week online mindfulness-based self-help (MBSH) intervention. Self-report measures of mindfulness, rumination, worry, positive beliefs about rumination, positive beliefs about worry and physical and psychological engagement were administered. A path analysis was used to test the linear relationships between the variables. Physical and psychological engagement were identified as two distinct constructs. Findings were that rumination and worry both predicted psychological disengagement in MBSH. Psychological engagement predicted change in the describe, act with awareness, non-judge and non-react facets of mindfulness while physical engagement only predicted changes in the non-react facet of mindfulness. Thus, rumination and worry may increase risk of psychological disengagement from MBSH which may in turn hinder cultivating mindfulness. Future suggestions for practice are discussed.
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