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Bird M, O'Neill E, Riches S. Digitally Enhanced Psychological Assessment and Treatment of Paranoia: A Systematic Review. Clin Psychol Psychother 2024; 31:e3019. [PMID: 38940680 DOI: 10.1002/cpp.3019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 05/20/2024] [Accepted: 05/28/2024] [Indexed: 06/29/2024]
Abstract
BACKGROUND Paranoia is relatively common but can lead to significant distress, impairment and need for care. Digital technologies offer a valuable extension to service provision and are increasingly being integrated into healthcare. This systematic review evaluated feasibility, acceptability, and effectiveness of digitally enhanced psychological assessments and treatments for paranoia across the paranoia continuum (PROSPERO: CRD42023393257). METHODS Databases PsychINFO, EMBASE, MEDLINE and Web of Science were searched until 12 June 2023; the Effective Public Health Practice Project (EPHPP) quality assessment tool evaluated studies; and a narrative synthesis was conducted. RESULTS Twenty-seven studies met inclusion criteria (n = 3457, 23 assessment and 4 treatment, 2005-2023, most in Europe). Technologies included virtual reality (VR, n = 23), experience sampling methodology (ESM, n = 2), an app (n = 1) and a combination of VR and ESM (n = 1). Assessments involved monitoring paranoia under various virtual conditions or in everyday life. Treatments were generally integrated with Cognitive Behaviour Therapy (CBT), which involved using VR to test out threat beliefs and drop safety behaviours or using an app to support slowing down paranoid thinking. EPHPP ratings were strong (n = 8), moderate (n = 12) and weak (n = 7). CONCLUSIONS Digitally enhanced assessments and treatments showed promising acceptability, feasibility and treatment effectiveness. Limitations of studies include small sample sizes, lack of comparison groups and long-term data and limited randomised controlled trials. Results support the potential future integration of VR in the assessment of paranoia and show promise for treatments such as CBT, although further clinical trials are required. Investigation of other technologies is limited.
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Affiliation(s)
- Molly Bird
- Department of Psychology, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
- Psychology and Psychotherapy, South London and Maudsley NHS Foundation Trust, London, UK
| | - Emma O'Neill
- Department of Psychology, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
- Psychology and Psychotherapy, South London and Maudsley NHS Foundation Trust, London, UK
| | - Simon Riches
- Department of Psychology, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
- Psychology and Psychotherapy, South London and Maudsley NHS Foundation Trust, London, UK
- Social, Genetic & Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
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Morosan L, de Almeida ER, van der Tuin S, van den Berg D, Booij SH, Wigman JTW. The impact of daily social support on the associations between daily negative events and daily suspiciousness across different clinical stages of psychosis. Schizophr Res 2024; 270:76-84. [PMID: 38870719 DOI: 10.1016/j.schres.2024.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 05/15/2024] [Accepted: 06/08/2024] [Indexed: 06/15/2024]
Affiliation(s)
- L Morosan
- Interdisciplinary Center of Psychopathology and Emotion Regulation, Department of Psychiatry, University Medical Center Groningen, Groningen, the Netherlands.
| | - E Raposo de Almeida
- Interdisciplinary Center of Psychopathology and Emotion Regulation, Department of Psychiatry, University Medical Center Groningen, Groningen, the Netherlands; Institute & Department of Psychiatry (LIM-23), Hospital das Clinicas, School of Medicine, University of Sao Paulo, Sao Paulo, Brazil
| | - S van der Tuin
- Interdisciplinary Center of Psychopathology and Emotion Regulation, Department of Psychiatry, University Medical Center Groningen, Groningen, the Netherlands
| | - D van den Berg
- Department of Psychosis Research and Innovation, Parnassia Psychiatric Institute, The Hague, the Netherlands; Department of Clinical Psychology, VU University and Amsterdam Public Health Research Institute, Amsterdam, the Netherlands
| | - S H Booij
- Interdisciplinary Center of Psychopathology and Emotion Regulation, Department of Psychiatry, University Medical Center Groningen, Groningen, the Netherlands; Center for Integrative Psychiatry, Lentis, Groningen, the Netherlands
| | - J T W Wigman
- Interdisciplinary Center of Psychopathology and Emotion Regulation, Department of Psychiatry, University Medical Center Groningen, Groningen, the Netherlands
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Olson GM, Damme KSF, Cowan HR, Alliende LM, Mittal VA. Emotional tone in clinical high risk for psychosis: novel insights from a natural language analysis approach. Front Psychiatry 2024; 15:1389597. [PMID: 38803678 PMCID: PMC11128650 DOI: 10.3389/fpsyt.2024.1389597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Accepted: 04/29/2024] [Indexed: 05/29/2024] Open
Abstract
Background Individuals at clinical high risk (CHR) for psychosis experience subtle emotional disturbances that are traditionally difficult to assess, but natural language processing (NLP) methods may provide novel insight into these symptoms. We predicted that CHR individuals would express more negative emotionality and less emotional language when compared to controls. We also examined associations with symptomatology. Methods Participants included 49 CHR individuals and 42 healthy controls who completed a semi-structured narrative interview. Interview transcripts were analyzed using Linguistic Inquiry and Word Count (LIWC) to assess the emotional tone of the language (tone -the ratio of negative to positive language) and count positive/negative words used. Participants also completed clinical symptom assessments to determine CHR status and characterize symptoms (i.e., positive and negative symptom domains). Results The CHR group had more negative emotional tone compared to healthy controls (t=2.676, p=.009), which related to more severe positive symptoms (r2=.323, p=.013). The percentages of positive and negative words did not differ between groups (p's>.05). Conclusions Language analyses provided accessible, ecologically valid insight into affective dysfunction and psychosis risk symptoms. Natural language processing analyses unmasked differences in language for CHR that captured language tendencies that were more nuanced than the words that are chosen.
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Affiliation(s)
- Gabrielle M. Olson
- Department of Psychology, Northwestern University, Evanston, IL, United States
| | - Katherine S. F. Damme
- Institute for Innovations in Developmental Sciences (DevSci), Northwestern University, Evanston and Chicago, IL, United States
- Department of Psychiatry, Northwestern University, Chicago, IL, United States
| | - Henry R. Cowan
- Department of Psychiatry and Behavioral Health, The Ohio State University, Columbus, OH, United States
- Department of Psychology, Michigan State University, East Lansing, MI, United States
| | - Luz Maria Alliende
- Department of Psychology, Northwestern University, Evanston, IL, United States
- Institute for Innovations in Developmental Sciences (DevSci), Northwestern University, Evanston and Chicago, IL, United States
| | - Vijay A. Mittal
- Department of Psychology, Northwestern University, Evanston, IL, United States
- Institute for Innovations in Developmental Sciences (DevSci), Northwestern University, Evanston and Chicago, IL, United States
- Department of Psychiatry, Northwestern University, Chicago, IL, United States
- Medical Social Sciences, Northwestern University, Chicago, IL, United States
- Institute for Policy Research (IPR), Northwestern University, Chicago, IL, United States
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Buck B, Tauscher JS, Whiting E, Wang W, Campbell AT, Ben-Zeev D. Identifying mechanisms of persecutory ideation maintenance with smartphone technology: Examining threat importance, certainty, rumination, and behavior change. Psychiatry Res 2024; 333:115751. [PMID: 38309010 PMCID: PMC10923100 DOI: 10.1016/j.psychres.2024.115751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 01/19/2024] [Accepted: 01/21/2024] [Indexed: 02/05/2024]
Abstract
Previous cross-sectional and laboratory research has identified risk factors for persecutory ideation including rumination, negative affect, and safety-seeking behaviors. Questions remain about what in-the-moment factors link general negative affect to PI as well as which maintain PI over time. In the present study, N = 219 individuals completed momentary assessments of PI as well as four factors (attributing threats as certain and important, ruminating, and changing one's behavior in response) proposed to maintain PI over time. Linear mixed effects models were used to analyze multiple time-varying relationships, including these factors predicting negative affect and vice versa, as well as factors predicting maintenance of PI over time. Linear mixed effects models were used to analyze multiple time-varying relationships, examining each PI-related factor predicting negative affect, negative affect predicting each PI-related factor, as well as each factor predicting maintenance of PI over time. All four factors were associated with increases in subsequent day self-reported severity of PI, suggesting all four increased the likelihood of maintaining or worsening next-day PI. Results of this study confirm that the proposed factors are key in maintaining a cycle by which PI and negative affect are maintained over time. These factors may represent targets for momentary interventions.
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Affiliation(s)
- Benjamin Buck
- Behavioral Research in Technology and Engineering Center, Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle, WA, United States.
| | - Justin S Tauscher
- Behavioral Research in Technology and Engineering Center, Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle, WA, United States
| | - Erica Whiting
- Behavioral Research in Technology and Engineering Center, Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle, WA, United States
| | - Weichen Wang
- Department of Computer Science, Dartmouth College, Hanover, NH, United States
| | - Andrew T Campbell
- Department of Computer Science, Dartmouth College, Hanover, NH, United States
| | - Dror Ben-Zeev
- Behavioral Research in Technology and Engineering Center, Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle, WA, United States
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