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Cugnetto ML, Morris EMJ, Bonfield SF, Gates J, Morrison I, Newman ER, Nicholls JD, Soares LM, Antonucci MT, Clemente JR, Garratt CLM, Goldstone E, Pavone DA, Farhall J. Group Acceptance and Commitment Therapy for Recovery From Psychosis: Protocol for a Single-Group Waitlist Trial. JMIR Res Protoc 2024; 13:e49849. [PMID: 38498035 PMCID: PMC10985603 DOI: 10.2196/49849] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 12/19/2023] [Accepted: 01/09/2024] [Indexed: 03/19/2024] Open
Abstract
BACKGROUND Psychological interventions, along with antipsychotic medications, are recommended for adults diagnosed with a psychotic disorder. While initially designed to mitigate positive symptoms, psychological interventions targeting personal recovery were developed and aligned with the recovery framework that many mental health services have adopted. Acceptance and Commitment Therapy (ACT) for psychosis is one such intervention that shows promise when delivered in an individual format. There is preliminary evidence that ACT for psychosis in a group format improves recovery. OBJECTIVE This trial aims to evaluate the effectiveness of the "Recovery ACT" group program on personal recovery among adults living with a psychotic disorder. METHODS Our unfunded study is a multiagency, prospective, nonrandomized, waitlist control, single-group trial of the Recovery ACT group program. The program involves 7 weekly group sessions of 90 minutes duration and a 90-minute booster session held 1 month later. We intend to recruit 160 adults living with a psychotic disorder who enroll in a group that is offered as a routine clinical service at participating public mental health services in Melbourne, Victoria, Australia. The 4 assessment time points are 4-6 weeks before the start of the group program, at the start of the group program, at the end of the group program, and at the booster session. There is an optional midgroup assessment and follow-up study. The primary outcome is personal recovery. Secondary outcomes include participants' well-being and psychological flexibility processes. Qualitative data are also collected from participants and facilitators. RESULTS Recruitment began in September 2019 and is ongoing until 2024, subsequent to a 24-month disruption due to the COVID-19 pandemic. As of the submission of this paper, 93 participants consented to the evaluation, 65 completed T1 measures, and 40 had a complete data set for the proposed analyses. CONCLUSIONS This is the first trial evaluating the effectiveness of the Recovery ACT group program on personal recovery for adults living with a psychotic disorder. Findings will contribute to knowledge about psychosocial interventions for adults living with psychosis. This trial may also serve as an example of a partnership between clinicians and academics that can facilitate the translation of research into practice. TRIAL REGISTRATION Australian New Zealand Clinical Trials Registry ACTRN12620000223932; https://anzctr.org.au/Trial/Registration/TrialReview.aspx?ACTRN=12620000223932. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/49849.
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Affiliation(s)
- Marilyn L Cugnetto
- Mental Health Division, Northern Health, Epping, Victoria, Australia
- Department of Psychology, Counselling & Therapy, School of Psychology & Public Health, La Trobe University, Bundoora, Victoria, Australia
| | - Eric M J Morris
- Mental Health Division, Northern Health, Epping, Victoria, Australia
- Department of Psychology, Counselling & Therapy, School of Psychology & Public Health, La Trobe University, Bundoora, Victoria, Australia
| | | | - Jesse Gates
- Department of Psychology, Counselling & Therapy, School of Psychology & Public Health, La Trobe University, Bundoora, Victoria, Australia
- Orygen, Parkville, Victoria, Australia
| | | | - Ellie R Newman
- Department of Psychology, Counselling & Therapy, School of Psychology & Public Health, La Trobe University, Bundoora, Victoria, Australia
- Peninsula Health Mental Health Service, Frankston, Victoria, Australia
- Alfred Mental and Addiction Health, Melbourne, Victoria, Australia
| | - Julia D Nicholls
- Department of Psychology, Counselling & Therapy, School of Psychology & Public Health, La Trobe University, Bundoora, Victoria, Australia
- Alfred Mental and Addiction Health, Melbourne, Victoria, Australia
| | - Lisa M Soares
- NorthWestern Mental Health, Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | | | | | | | - Eliot Goldstone
- NorthWestern Mental Health, Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - David A Pavone
- Mental Health Division, Northern Health, Epping, Victoria, Australia
| | - John Farhall
- Department of Psychology, Counselling & Therapy, School of Psychology & Public Health, La Trobe University, Bundoora, Victoria, Australia
- NorthWestern Mental Health, Royal Melbourne Hospital, Melbourne, Victoria, Australia
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Morris EMJ, Johns LC, Gaudiano BA. Acceptance and commitment therapy for psychosis: Current status, lingering questions and future directions. Psychol Psychother 2024; 97:41-58. [PMID: 37357973 DOI: 10.1111/papt.12479] [Citation(s) in RCA: 2] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 05/23/2023] [Accepted: 06/05/2023] [Indexed: 06/27/2023]
Abstract
PURPOSE Acceptance and Commitment Therapy for psychosis (ACTp) is a contextual behavioural intervention that promotes psychological flexibility by fostering active acceptance, cognitive defusion, values construction and committed action to enhance well-being and recovery. Multiple studies have shown that ACTp is acceptable and efficacious, but questions remain as to its distinction from similar approaches and the conditions under which it would be implemented most effectively. METHODS We present the current evidence for processes and outcomes of ACTp and summarise the qualitative findings of experiences of service users in ACT programmes. We compare ACTp with other cognitive behavioural therapies and mindfulness-informed interventions for psychosis. RESULTS Acceptance and commitment therapy for psychosis is promising as a pragmatic, process-driven intervention model. Further efforts are needed to investigate psychological flexibility in the context of psychosis with observational, experimental and intervention studies that will inform model scope and treatment refinement. Additionally, implementation research is the necessary next step, including how support persons can be trained in ACTp. Lower intensity and technology-assisted approaches have the potential to reduce barriers to accessing ACTp and extend impact. CONCLUSIONS Over the last 20 years, ACTp has demonstrated meaningful effects in individual and group formats in a range of settings, targeting outcomes such as rehospitalisation, depression, psychotic symptom distress and impact. Future work should focus on how best to integrate ACTp with other current evidence-based interventions for psychosis.
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Affiliation(s)
- Eric M J Morris
- School of Psychology & Public Health, La Trobe University, Melbourne, Victoria, Australia
- Northern Health, Melbourne, Victoria, Australia
| | - Louise C Johns
- Oxford Health NHS Foundation Trust, Oxford, UK
- Department of Psychiatry, University of Oxford, Oxford, UK
| | - Brandon A Gaudiano
- Department of Psychiatry & Human Behavior, Brown University & Butler Hospital, Providence, Rhode Island, USA
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Schlier B, Lincoln TM, Kingston JL, So SH, Gaudiano BA, Morris EMJ, Ellett L. Cross-cultural validation of the revised Green et al., paranoid thoughts scale. Psychol Med 2024:1-7. [PMID: 38314511 DOI: 10.1017/s0033291724000072] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2024]
Abstract
BACKGROUND With efforts increasing worldwide to understand and treat paranoia, there is a pressing need for cross-culturally valid assessments of paranoid beliefs. The recently developed Revised Green et al., Paranoid Thoughts Scale (R-GPTS) constitutes an easy to administer self-report assessment of mild ideas of reference and more severe persecutory thoughts. Moreover, it comes with clinical cut-offs for increased usability in research and clinical practice. With multiple translations of the R-GPTS already available and in use, a formal test of its measurement invariance is now needed. METHODS Using data from a multinational cross-sectional online survey in the UK, USA, Australia, Germany, and Hong Kong (N = 2510), we performed confirmatory factory analyses on the R-GPTS and tested for measurement invariance across sites. RESULTS We found sufficient fit for the two-factor structure (ideas of reference, persecutory thoughts) of the R-GPTS across cultures. Measurement invariance was found for the persecutory thoughts subscale, indicating that it does measure the same construct across the tested samples in the same way. For ideas of reference, we found no scalar invariance, which was traced back to (mostly higher) item intercepts in the Hong Kong sample. CONCLUSION We found sufficient invariance for the persecutory thoughts scale, which is of substantial practical importance, as it is used for the screening of clinical paranoia. A direct comparison of the ideas of reference sum-scores between cultures, however, may lead to an over-estimation of these milder forms of paranoia in some (non-western) cultures.
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Affiliation(s)
- Björn Schlier
- Universität Hamburg, Hamburg, Germany
- University of Wuppertal, Wuppertal, Germany
| | | | | | - Suzanne H So
- The Chinese University of Hong Kong, Hong Kong SAR
| | | | | | - Lyn Ellett
- University of Southampton, Southampton, UK
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Farhall J, Cugnetto ML, Goldstone E, Gates J, Clemente J, Morris EMJ. Acceptability and feasibility of recovery-oriented group acceptance and commitment therapy for psychosis in routine practice: an uncontrolled pilot study. Behav Cogn Psychother 2024:1-7. [PMID: 38212988 DOI: 10.1017/s1352465823000589] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2024]
Abstract
BACKGROUND Personal recovery is a persisting concern for people with psychotic disorders. Accordingly, mental health services have adopted frameworks of personal recovery, prioritizing adaptation to psychosis alongside symptom remission. Group acceptance and commitment therapy (ACT) for psychosis aims to promote personal recovery alongside improved mood and quality of life. AIMS The objectives of this uncontrolled, prospective pilot study were to determine whether 'Recovery ACT' groups for adults are a feasible, acceptable and safe program within public mental health services, and assess effectiveness through measuring changes in personal recovery, wellbeing, and psychological flexibility. METHOD Program feasibility, acceptability and safety indicators were collected from referred consumers (n=105). Adults (n=80) diagnosed with psychotic disorders participated in an evaluation of 'Recovery ACT' groups in Australian community public mental health services. Participants completed pre- and post-group measures assessing personal recovery, wellbeing, and psychological flexibility. RESULTS Of 101 group enrollees, 78.2% attended at least one group session (n=79); 73.8% attended three or more, suggesting feasibility. Eighty of 91 first-time attendees participated in the evaluation. Based on completer analyses (n=39), participants' personal recovery and wellbeing increased post-group. Outcome changes correlated with the linear combination of psychological flexibility measures. CONCLUSIONS 'Recovery ACT' groups are feasible, acceptable and safe in Australian public mental health services. 'Recovery ACT' may improve personal recovery, wellbeing, and psychological flexibility. Uncontrolled study design, completer analyses, and program discontinuation rates limit conclusions.
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Affiliation(s)
- John Farhall
- School of Psychology & Public Health, La Trobe University, Bundoora, Victoria, Australia
- NorthWestern Mental Health, Royal Melbourne Hospital, Epping, Victoria, Australia
| | - Marilyn L Cugnetto
- School of Psychology & Public Health, La Trobe University, Bundoora, Victoria, Australia
- NorthWestern Mental Health, Royal Melbourne Hospital, Epping, Victoria, Australia
| | - Eliot Goldstone
- NorthWestern Mental Health, Royal Melbourne Hospital, Epping, Victoria, Australia
| | - Jesse Gates
- School of Psychology & Public Health, La Trobe University, Bundoora, Victoria, Australia
- NorthWestern Mental Health, Royal Melbourne Hospital, Epping, Victoria, Australia
- Orygen, Parkville, Victoria, Australia
| | - Jacinta Clemente
- NorthWestern Mental Health, Royal Melbourne Hospital, Epping, Victoria, Australia
| | - Eric M J Morris
- School of Psychology & Public Health, La Trobe University, Bundoora, Victoria, Australia
- NorthWestern Mental Health, Royal Melbourne Hospital, Epping, Victoria, Australia
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Denecke S, Schlier B, Kingston JL, Ellett L, So SH, Gaudiano BA, Morris EMJ, Lincoln TM. Differentiating paranoia and conspiracy mentality using a network approach. Sci Rep 2023; 13:22732. [PMID: 38123615 PMCID: PMC10733314 DOI: 10.1038/s41598-023-47923-x] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 11/20/2023] [Indexed: 12/23/2023] Open
Abstract
Although mostly considered distinct, conspiracy mentality and paranoia share conceptual similarities (e.g., persecutory content, resistance to disconfirming evidence). Using self-report data from a large and multinational online sample (N = 2510; from the UK, the US, Hong Kong, Germany, and Australia), we examined whether paranoia and conspiracy mentality represent distinct latent constructs in exploratory and confirmatory factor analyses. Utilising network analysis, we then explored common and unique correlates of paranoia and conspiracy mentality while accounting for their shared variance. Across sites, paranoia and conspiracy mentality presented distinct, yet weakly correlated (r = 0.26), constructs. Both were associated with past traumatic experiences, holding negative beliefs about the self and other people, sleep problems, and a tendency to worry. However, paranoia was related to increased negative affect (i.e., anxiety) and decreased social support, whereas the opposite pattern was observed for conspiracy mentality (i.e., decreased anxiety and depression, increased social support). Paranoia and conspiracy mentality are related but not the same constructs. Their similar and distinct correlates point to common and unique risk factors and underlying mechanisms.
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Affiliation(s)
- Saskia Denecke
- Universität Hamburg, Von-Melle-Park 5, 20146, Hamburg, Germany.
| | - Björn Schlier
- Universität Hamburg, Von-Melle-Park 5, 20146, Hamburg, Germany
- University of Wuppertal, Wuppertal, Germany
| | | | - Lyn Ellett
- University of Southampton, Southampton, UK
| | - Suzanne H So
- The Chinese University of Hong Kong, Hong Kong, SAR, China
| | | | - Eric M J Morris
- La Trobe University and Northern Health, Melbourne, Australia
| | - Tania M Lincoln
- Universität Hamburg, Von-Melle-Park 5, 20146, Hamburg, Germany
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Gaudiano BA, Marks R, Ellett L, So SHW, Lincoln TM, Morris EMJ, Kingston JL. The role of general vs pandemic-specific paranoid ideation in the use of recommended health behaviors and vaccine willingness during a worldwide pandemic: An international study in the general public. J Psychiatr Res 2023; 167:110-118. [PMID: 37862907 DOI: 10.1016/j.jpsychires.2023.10.014] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 08/24/2023] [Accepted: 10/12/2023] [Indexed: 10/22/2023]
Abstract
BACKGROUND The public's adherence to recommended COVID-19 preventative behaviors, including vaccinations and social distancing, has been low in certain groups and has contributed to many preventable deaths worldwide. An examination of general and pandemic-specific aspects of nonclinical paranoid ideation may aid in the understanding of the public's response to the pandemic, given that it is a global threat event. METHODS A representative international sample of general adults (N = 2,510) from five international sites were recruited with stratified quota sampling. Structural equation modeling (SEM) was used to examine the relationships among general paranoid ideation, pandemic paranoid ideation (interpersonal mistrust, conspiratorial thinking, and persecutory threat), general distress (depression, anxiety), vaccine willingness, and other preventative behaviors (masking, social distancing, hygiene). RESULTS Although general distress and paranoid ideation were associated with vaccination willingness and preventative behaviors, their effects were inconsistent or weak. Pandemic paranoid ideation showed robust direct and indirect effects that differentially predicted COVID-19 preventative behaviors, with higher interpersonal mistrust associated with higher adherence to all behaviors, higher conspiratorial thinking related to lower adherence to all behaviors, and higher persecutory threat related to higher vaccine willingness, but lower adherence to other preventative behaviors. CONCLUSIONS Examination of pandemic-specific paranoid ideation leads to more precise prediction of the public's adherence to recommended health behaviors during the COVID-19 outbreak. This information could be used to inform intervention strategies for micro-targeting different subgroups with nonclinical paranoid thinking, as well as for improving responses to future pandemics and vaccination efforts for other common illnesses.
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Affiliation(s)
| | | | | | - Suzanne Ho-Wai So
- The Chinese University of Hong Kong, Hong Kong Special Administrative Region of China
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Ellett L, Schlier B, Kingston JL, Zhu C, So SHW, Lincoln TM, Morris EMJ, Gaudiano BA. Pandemic paranoia in the general population: international prevalence and sociodemographic profile. Psychol Med 2023; 53:5748-5755. [PMID: 36065655 PMCID: PMC9530376 DOI: 10.1017/s0033291722002975] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Revised: 06/16/2022] [Accepted: 08/31/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND The term 'pandemic paranoia' has been coined to refer to heightened levels of mistrust and suspicion towards other people specifically due to the COVID-19 pandemic. In this study, we examine the international prevalence of pandemic paranoia in the general population and its associated sociodemographic profile. METHODS A representative international sample of general population adults (N = 2510) from five sites (USA N = 535, Germany N = 516, UK N = 512, Australia N = 502 and Hong Kong N = 445) were recruited using stratified quota sampling (for age, sex, educational attainment) and completed the Pandemic Paranoia Scale (PPS). RESULTS The overall prevalence rate of pandemic paranoia was 19%, and was highest in Australia and lowest in Germany. On the subscales of the PPS, prevalence was 11% for persecutory threat, 29% for paranoid conspiracy and 37% for interpersonal mistrust. Site and general paranoia significantly predicted pandemic paranoia. Sociodemographic variables (lower age, higher population size and income, being male, employed and no migrant status) explained additional variance and significantly improved prediction of pandemic paranoia. CONCLUSIONS Pandemic paranoia was relatively common in a representative sample of the general population across five international sites. Sociodemographic variables explained a small but significant amount of the variance in pandemic paranoia.
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Affiliation(s)
- Lyn Ellett
- School of Psychology, University of Southampton, Southampton, UK
| | - Björn Schlier
- Department of Clinical Psychology and Psychotherapy, University of Hamburg, Hamburg, Germany
| | | | - Chen Zhu
- Department of Psychology, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Suzanne Ho-wai So
- Department of Psychology, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Tania M. Lincoln
- Department of Clinical Psychology and Psychotherapy, University of Hamburg, Hamburg, Germany
| | - Eric M. J. Morris
- School of Psychology and Public Health, La Trobe University, Melbourne, Australia
| | - Brandon A. Gaudiano
- Department of Psychiatry and Human Behavior, Brown University, Providence, RI, USA
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Kingston JL, Schlier B, Lincoln T, So SH, Gaudiano BA, Morris EMJ, Phiri P, Ellett L. Paranoid Thinking as a Function of Minority Group Status and Intersectionality: An International Examination of the Role of Negative Beliefs. Schizophr Bull 2023; 49:1078-1087. [PMID: 36940411 PMCID: PMC10318883 DOI: 10.1093/schbul/sbad027] [Citation(s) in RCA: 2] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/22/2023]
Abstract
BACKGROUND Paranoia is higher in minority group individuals, especially those reporting intersecting aspects of difference. High negative and low positive self and other beliefs, and low social rank, are predictive of paranoia overtime; however, data are typically from majority group participants. This study examined whether social defeat or healthy cultural mistrust best characterizes paranoia in minority groups. STUDY DESIGN Using cross-sectional, survey design, with a large (n = 2510) international sample, moderation analyses (PROCESS) examined whether self and other beliefs, and perceived social rank, operate similarly or differently in minority vs majority group participants. Specifically, we tested whether beliefs moderated the influence of minority group, and intersecting aspects of difference, on paranoia. STUDY RESULTS Paranoia was consistently higher in participants from minority vs majority groups and level of paranoid thinking was significantly higher at each level of the intersectionality index. Negative self/other beliefs were associated with elevated paranoia in all participants. However, in support of the notion of healthy cultural mistrust, low social rank, and low positive self/other beliefs were significantly associated with paranoia in majority group participants but unrelated to paranoia in respective minority group members. CONCLUSIONS Although mixed, our findings signal the need to consider healthy cultural mistrust when examining paranoia in minority groups and bring into question whether "paranoia" accurately describes the experiences of marginalized individuals, at least at low levels of severity. Further research on paranoia in minority groups is crucial to developing culturally appropriate ways of understanding people's experiences in the context of victimization, discrimination, and difference.
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Affiliation(s)
- J L Kingston
- Department of Psychology, Royal Holloway, University of London, Bowyer, UK
| | - B Schlier
- University of Hamburg, Institute for Psychology, Department of Clinical Psychology and Psychotherapy, Von-Melle-Park 5, 20146, Hamburg, Germany
| | - T Lincoln
- University of Hamburg, Institute for Psychology, Department of Clinical Psychology and Psychotherapy, Von-Melle-Park 5, 20146, Hamburg, Germany
| | - S H So
- Department of Psychology, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - B A Gaudiano
- Department of Psychiatry & Human Behavior, Brown University and Butler Hospital, Providence, RI, USA
| | - E M J Morris
- School of Psychology & Public Health, La Trobe University, Bundoora, Melbourne, Australia
| | - P Phiri
- Southern Health NHS Foundation Trust, Botley Rd, West End, UK
- School of Psychology, University of Southampton, Southampton, UK
| | - L Ellett
- School of Psychology, University of Southampton, Southampton, UK
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Richdale AL, Chetcuti L, Hayward SM, Abdullahi I, Morris EMJ, Lawson LP. The impact of sleep quality, fatigue and social well-being on depressive symptomatology in autistic older adolescents and young adults. Autism Res 2023; 16:817-830. [PMID: 36772969 DOI: 10.1002/aur.2899] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 01/26/2023] [Indexed: 02/12/2023]
Abstract
Depression and poor sleep quality commonly co-occur with autism, and depression has been associated with loneliness and reduced social support. In non-autistic samples, poor sleep quality and daytime fatigue also contribute to depression. However, the contribution of sleep quality and fatigue to depressive symptoms, and how they interact with social factors to influence depression in autism remain unexplored. Our aim was to examine these relationships in 114 young autistic adults aged 15-25 years (57% male) from the SASLA online, longitudinal study (baseline and 2-year follow-up). Hierarchical multiple regression models examined the association between social well-being (social integration and social contribution; T1), sleep quality (T1, T2), and fatigue (T1, T2) on depression (T1, T2). Two mediation models were conducted on T1 data predicting depression from sleep quality though fatigue and sleep quality through social well-being. Depression and fatigue scores did not change over 2 years, but sleep quality worsened. The T1 regression model was significant (R2 = 36%) with fatigue and social contribution individually predicting depression symptomatology. The longitudinal regression model was also significant (adjusted R2 = 57%) with social contribution (T1) as the only significant predictor of depression (T2). Fatigue trended towards mediating the sleep quality-depression relationship, while social well-being was a significant partial mediator of this relationship. Results highlight that sleep quality, fatigue, and social well-being contribute to depression among young autistic adults. Interestingly, fatigue and social well-being were independently associated with depression. Thus, addressing sleep quality and associated fatigue, and social well-being is important when treating depression in autistic individuals.
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Affiliation(s)
- Amanda L Richdale
- Olga Tennison Autism Research Centre, La Trobe University, Victoria, Australia.,Cooperative Research Centre for Living with Autism (Autism CRC), The University of Queensland, Queensland, Australia
| | - Lacey Chetcuti
- Olga Tennison Autism Research Centre, La Trobe University, Victoria, Australia.,Cooperative Research Centre for Living with Autism (Autism CRC), The University of Queensland, Queensland, Australia
| | - Susan M Hayward
- Olga Tennison Autism Research Centre, La Trobe University, Victoria, Australia.,Cooperative Research Centre for Living with Autism (Autism CRC), The University of Queensland, Queensland, Australia
| | - Ifrah Abdullahi
- Olga Tennison Autism Research Centre, La Trobe University, Victoria, Australia.,Cooperative Research Centre for Living with Autism (Autism CRC), The University of Queensland, Queensland, Australia
| | - Eric M J Morris
- Department of Psychology and Counselling, La Trobe University, Victoria, Australia
| | - Lauren P Lawson
- Olga Tennison Autism Research Centre, La Trobe University, Victoria, Australia.,Cooperative Research Centre for Living with Autism (Autism CRC), The University of Queensland, Queensland, Australia
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So SHW, Zhu C, Lincoln TM, Gaudiano BA, Kingston JL, Ellett L, Morris EMJ. Pandemic paranoia, general paranoia, and their relationships with worry and beliefs about self/others - A multi-site latent class analysis. Schizophr Res 2022; 241:122-129. [PMID: 35121437 DOI: 10.1016/j.schres.2022.01.045] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [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: 07/08/2021] [Revised: 01/18/2022] [Accepted: 01/22/2022] [Indexed: 02/02/2023]
Abstract
BACKGROUND During the COVID-19 pandemic, an increase in paranoid thinking has been reported internationally. The development of the Pandemic Paranoia Scale (PPS) has provided a reliable assessment of various facets of pandemic paranoia. This study aimed to (i) identify classes of individuals with varying levels of general paranoia and pandemic paranoia, and (ii) examine associations between classification and worry, core beliefs, and pro-health behaviours. METHODS An international sample of adults (N = 2510) across five sites completed the Revised-Green Paranoid Thoughts Scale and the PPS. Latent class analysis (LCA) was conducted using these two paranoia variables. Classes were compared on trait worry (Penn State Worry Questionnaire), beliefs about self/others (Brief Core Schema Scales), and pro-health behaviour. RESULTS Three latent classes emerged: Class 1 with low R-GPTS and PPS scores, Class 2 with a high R-GPTS score and a moderate PPS score, and Class 3 with high R-GPTS and PPS scores. Compared to Class 1, Classes 2-3 were associated with more worry and negative self- and other-beliefs. Class 3 was further characterised by greater positive-self beliefs and less engagement in pro-health behaviours. Engagement in pro-health behaviours was positively correlated with interpersonal mistrust and negatively correlated with paranoid conspiracy and persecutory threat. CONCLUSIONS Individuals with a general paranoia tendency were more likely to respond to the global health threats in a suspicious and distrusting way. Our findings suggested that worry and negative self/other beliefs may contribute to not just general paranoia but also pandemic paranoia. The preliminary finding of a link between pro-health behaviours and interpersonal mistrust warrants further examination.
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Affiliation(s)
| | - Chen Zhu
- The Chinese University of Hong Kong, Hong Kong, China
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Lincoln TM, Schlier B, Strakeljahn F, Gaudiano BA, So SH, Kingston J, Morris EMJ, Ellett L. Taking a machine learning approach to optimize prediction of vaccine hesitancy in high income countries. Sci Rep 2022; 12:2055. [PMID: 35136120 PMCID: PMC8827083 DOI: 10.1038/s41598-022-05915-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Accepted: 01/19/2022] [Indexed: 11/30/2022] Open
Abstract
Understanding factors driving vaccine hesitancy is crucial to vaccination success. We surveyed adults (N = 2510) from February to March 2021 across five sites (Australia = 502, Germany = 516, Hong Kong = 445, UK = 512, USA = 535) using a cross-sectional design and stratified quota sampling for age, sex, and education. We assessed willingness to take a vaccine and a comprehensive set of putative predictors. Predictive power was analysed with a machine learning algorithm. Only 57.4% of the participants indicated that they would definitely or probably get vaccinated. A parsimonious machine learning model could identify vaccine hesitancy with high accuracy (i.e. 82% sensitivity and 79–82% specificity) using 12 variables only. The most relevant predictors were vaccination conspiracy beliefs, various paranoid concerns related to the pandemic, a general conspiracy mentality, COVID anxiety, high perceived risk of infection, low perceived social rank, lower age, lower income, and higher population density. Campaigns seeking to increase vaccine uptake need to take mistrust as the main driver of vaccine hesitancy into account.
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Affiliation(s)
- Tania M Lincoln
- Clinical Psychology and Psychotherapy, Institute of Psychology, Faculty of Psychology and Movement Sciences, Universität Hamburg, Von-Melle-Park 5, 20146, Hamburg, Germany.
| | - Björn Schlier
- Clinical Psychology and Psychotherapy, Institute of Psychology, Faculty of Psychology and Movement Sciences, Universität Hamburg, Von-Melle-Park 5, 20146, Hamburg, Germany
| | - Felix Strakeljahn
- Clinical Psychology and Psychotherapy, Institute of Psychology, Faculty of Psychology and Movement Sciences, Universität Hamburg, Von-Melle-Park 5, 20146, Hamburg, Germany
| | | | - Suzanne H So
- The Chinese University of Hong Kong, Hong Kong, China
| | | | | | - Lyn Ellett
- Royal Holloway University of London, London, UK
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Sathananthan N, Morris EMJ, Gillanders D, Knox L, Dimech-Betancourt B, Wright BJ, das Nair R, Wong D. Does Integrating Cognitive and Psychological Interventions Enhance Wellbeing After Acquired Brain Injury? Study Protocol for a Phase II Randomized Controlled Trial of the VaLiANT (Valued Living After Neurological Trauma) Group Program. Front Rehabilit Sci 2022; 2:815111. [PMID: 36188858 PMCID: PMC9397748 DOI: 10.3389/fresc.2021.815111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 12/29/2021] [Indexed: 11/13/2022]
Abstract
Background and Objectives Cognitive and emotional changes affect the majority of individuals with acquired brain injury (ABI) and are associated with poorer outcomes. The evidence for “siloed” rehabilitation approaches targeting cognition and mood separately remains mixed. Valued living (i.e., acting consistently with personal values) is associated with better psychological functioning and participation in work and other productive activities. Rehabilitation interventions that concurrently address cognitive and emotional barriers to valued living may therefore result in improved outcomes. VaLiANT (Valued Living After Neurological Trauma) is an 8-week group intervention developed by our team, which uniquely combines cognitive rehabilitation and psychological therapy to improve wellbeing and meaningful participation (i.e., valued living) following ABI. Method This protocol describes the design and implementation of a Phase II parallel-group randomized controlled trial with blinded outcome assessors, to evaluate the potential efficacy of VaLiANT and the feasibility of a Phase III trial. Participants are adults with a history of ABI at least 3 months prior to study entry, who experience cognitive and/or emotional difficulties and associated reduced participation in valued activities. Random allocation to the treatment condition (8-week VaLiANT group program) or a usual care waitlist control condition occurs at a 2:1 treatment: control ratio. The primary outcome is wellbeing, measured by the Warwick-Edinburgh Mental Wellbeing Scale. Secondary outcomes include measures of valued living, mood, cognitive complaints, quality of life, community participation, post-traumatic growth, and self-efficacy. All measures are collected across three time points by blinded assessors (baseline, 8-week follow-up, 16-week follow-up). Trial feasibility will be evaluated against recruitment rates, drop-out rates, intervention acceptability, and treatment fidelity (manual adherence and therapist competence). Discussion This trial will extend current knowledge on how to improve long-term outcomes following ABI by evaluating an innovative integrated, multi-domain approach to rehabilitation concurrently addressing cognitive and emotional barriers to participation in meaningful life roles.
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Affiliation(s)
- Nick Sathananthan
- School of Psychology and Public Health, La Trobe University, Melbourne, VIC, Australia
| | - Eric M. J. Morris
- School of Psychology and Public Health, La Trobe University, Melbourne, VIC, Australia
| | - David Gillanders
- School of Health in Social Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Lucy Knox
- School of Psychology and Public Health, La Trobe University, Melbourne, VIC, Australia
| | | | - Bradley J. Wright
- School of Psychology and Public Health, La Trobe University, Melbourne, VIC, Australia
| | - Roshan das Nair
- Institute of Mental Health, University of Nottingham, Nottingham, United Kingdom
| | - Dana Wong
- School of Psychology and Public Health, La Trobe University, Melbourne, VIC, Australia
- *Correspondence: Dana Wong
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Wong D, Baker K, Morris EMJ. Psychology graduate outcomes: evaluating the quality and impact of clinical psychology and clinical neuropsychology training in Australia. Australian Psychologist 2021. [DOI: 10.1080/00050067.2021.1890982] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Dana Wong
- Department of Psychology & Counselling, La Trobe University, Melbourne, Australia
| | - Katharine Baker
- Department of Psychology & Counselling, La Trobe University, Melbourne, Australia
| | - Eric M. J. Morris
- Department of Psychology & Counselling, La Trobe University, Melbourne, Australia
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Harrison AM, Scott W, Johns LC, Morris EMJ, McCracken LM. Are We Speaking the Same Language? Finding Theoretical Coherence and Precision in "Mindfulness-Based Mechanisms" in Chronic Pain. Pain Med 2018; 18:2138-2151. [PMID: 28082525 DOI: 10.1093/pm/pnw310] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Objective Over the past 50 years, the field of chronic pain has witnessed an evolution of psychological approaches with some notable success. Some of this evolution has included "mindfulness-based interventions" (MBIs), now regarded as having encouraging partial support for their effectiveness. However, several theoretical challenges remain that may inhibit the progress of MBIs. These challenges include a lack of clarity surrounding the mindfulness construct itself, the proliferation of purported underlying mechanisms arising from different theories, and limited evidence for the mechanisms through which MBIs work. The current conceptual review provides a critique of existing theoretical models of mindfulness that have been applied to understanding and treating chronic pain. Design A conceptual narrative review was conducted. Setting Treatment programs for people with chronic pain. Patients Individuals with any type of chronic pain. Interventions MBIs for chronic pain. Outcome Measures Mindfulness-based mechanisms explored in relation to several domains of functioning. Results and Conclusions Based on this assessment, a summary of available evidence for a particular contextual behavioral theory of "mindfulness"-psychological flexibility-is outlined. Findings show the need for further integration of existing mindfulness constructs to better guide development and evaluation of mindfulness-based treatment methods in the future.
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Affiliation(s)
- Anthony M Harrison
- Health Psychology Section, Institute of Psychiatry, Psychology and Neuroscience, Kings College London, United Kingdom
| | - Whitney Scott
- Health Psychology Section, Institute of Psychiatry, Psychology and Neuroscience, Kings College London, United Kingdom
| | - Louise C Johns
- Department of Psychiatry, University of Oxford, United Kingdom
| | - Eric M J Morris
- School of Psychology and Public Health, La Trobe University, Melbourne, Australia
| | - Lance M McCracken
- Health Psychology Section, Institute of Psychiatry, Psychology and Neuroscience, Kings College London, United Kingdom
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Johns LC, Oliver JE, Khondoker M, Byrne M, Jolley S, Wykes T, Joseph C, Butler L, Craig T, Morris EMJ. The feasibility and acceptability of a brief Acceptance and Commitment Therapy (ACT) group intervention for people with psychosis: The 'ACT for life' study. J Behav Ther Exp Psychiatry 2016; 50:257-63. [PMID: 26480469 DOI: 10.1016/j.jbtep.2015.10.001] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Revised: 08/31/2015] [Accepted: 10/01/2015] [Indexed: 01/18/2023]
Abstract
BACKGROUND AND OBJECTIVES Acceptance and Commitment Therapy (ACT) is a contextual cognitive-behavioural approach with a developing evidence base for clinical and cost-effectiveness as an individually-delivered intervention to promote recovery from psychosis. ACT also lends itself to brief group delivery, potentially increasing access to therapy without inflating costs. This study examined, for the first time, the feasibility and acceptability of ACT groups for people with psychosis (G-ACTp). METHODS Participants were recruited from community psychosis teams. Ratings of user satisfaction, and pre-post change in self-rated functioning (primary outcome), mood (secondary outcome) and ACT processes were all completed with an independent assessor. Of 89 people recruited, 83 completed pre measures, 69 started the four-week G-ACTp intervention, and 65 completed post measures. RESULTS Independently assessed acceptability and satisfaction were high. Functioning (Coeff. = -2.4, z = -2.9, p = 0.004; 95% CI: -4.0 to -0.8; within subject effect size (ES) d = 0.4) and mood (Coeff. = -2.3, z = -3.5, p = 0.001; 95% CI: -3.5 to -1.0; d = 0.4) improved from baseline to follow-up. Commensurate changes in targeted ACT processes were consistent with the underlying model. LIMITATIONS The uncontrolled, pre-post design precluded blinded assessments, and may have inflated effect sizes. Participants may have improved as a result of other factors, and findings require replication in a randomized controlled trial (RCT). CONCLUSIONS This preliminary study showed that brief group ACT interventions for people with psychosis are feasible and acceptable. Uncontrolled, pre-post assessments suggest small clinical improvements, and changes in psychological processes consistent with an ACT model. Replication in an RCT is required, before implementation can be recommended.
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Affiliation(s)
- Louise C Johns
- South London and Maudsley NHS Foundation Trust, London, UK; King's College London, Institute of Psychiatry, Psychology & Neuroscience, Department of Psychology, London, UK.
| | - Joseph E Oliver
- King's College London, Institute of Psychiatry, Psychology & Neuroscience, Department of Psychology, London, UK; Camden and Islington NHS Foundation Trust, London, UK
| | - Mizanur Khondoker
- King's College London, Institute of Psychiatry, Psychology & Neuroscience, Department of Biostatistics, London, UK; Department of Applied Health Research, University College London, UK
| | - Majella Byrne
- King's College London, Institute of Psychiatry, Psychology & Neuroscience, Department of Psychosis Studies, London, UK
| | - Suzanne Jolley
- King's College London, Institute of Psychiatry, Psychology & Neuroscience, Department of Psychology, London, UK
| | - Til Wykes
- King's College London, Institute of Psychiatry, Psychology & Neuroscience, Department of Psychology, London, UK; NIHR Biomedical Research Centre for Mental Health at the South London and Maudsley NHS Foundation Trust, London, UK
| | - Candice Joseph
- King's College London, Institute of Psychiatry, Psychology & Neuroscience, Department of Psychology, London, UK
| | - Lucy Butler
- King's College London, Institute of Psychiatry, Psychology & Neuroscience, Department of Psychology, London, UK
| | - Thomas Craig
- South London and Maudsley NHS Foundation Trust, London, UK; King's College London, Institute of Psychiatry, Psychology & Neuroscience, Health Service and Population Research Department, London, UK
| | - Eric M J Morris
- King's College London, Institute of Psychiatry, Psychology & Neuroscience, Department of Psychology, London, UK; La Trobe University, School of Psychological Science and Public Health, Melbourne, Australia
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Abstract
OBJECTIVE The psychological flexibility model has been hypothesized as a transdiagnostic, process-oriented approach to understanding various clinical disorders and problems, including chronic pain, anxiety, and substance misuse. In this study we investigated the model's applicability to the experience of hearing distressing voices. METHODS Fifty people experiencing persisting auditory hallucinations were administered the Kentucky Inventory of Mindfulness Skills, Acceptance and Action Questionnaire, Beliefs about Voices Questionnaire-Revised, Thought Control Questionnaire, and the Beck Anxiety and Depression Inventories. We predicted that psychological flexibility, mindful action, and nonjudgemental acceptance would be negatively associated with distress, disability, and behavioural responses to voice hearing and would have additional explanatory power when included with appraisals of voices and thought-control strategies (as predicted by cognitive models of auditory hallucinations). RESULTS The results showed differential contributions between measures of psychological flexibility and nonjudgemental acceptance. Psychological flexibility accounted for a significant proportion of the variance in regression-based models of depression and anxiety, while nonjudgemental acceptance contributed to the prediction of emotional and behavioural resistance to voices, in addition to appraisals of voices and use of thought-control strategies. However, this was not found for distress associated with voice hearing, life disruption, and engagement with voices, which were explained solely by cognitive variables. CONCLUSIONS The study results suggest that psychological flexibility and nonjudgemental acceptance are related to general emotional well being and resistance response styles to voices, but not to specific dimensions of voice hearing.
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Affiliation(s)
- Eric M J Morris
- Institute of Psychiatry, King's College London, Department of Psychology, London, UK NIHR Biomedical Research Centre for Mental Health, South London and Maudsley NHS Foundation Trust, London, UK
| | - Philippa Garety
- Institute of Psychiatry, King's College London, Department of Psychology, London, UK NIHR Biomedical Research Centre for Mental Health, South London and Maudsley NHS Foundation Trust, London, UK
| | - Emmanuelle Peters
- Institute of Psychiatry, King's College London, Department of Psychology, London, UK NIHR Biomedical Research Centre for Mental Health, South London and Maudsley NHS Foundation Trust, London, UK
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