Rössler W, Salize HJ, Van Os J, Riecher-Rössler A. Size of burden of schizophrenia and psychotic disorders. Eur Neuropsychopharmacol. 2005;15(4):399–409 Available from: https://pubmed.ncbi.nlm.nih.gov/15925493/ [cited 23 Jul 2021].
Article
Google Scholar
GBD 2019 Mental Disorders Collaborators. Global, regional, and national burden of 12 mental disorders in 204 countries and territories, 1990-2019: a systematic analysis for the Global Burden of Disease Study 2019. Lancet Psychiatry. 2022;9(2):137–50 Available from: https://pubmed.ncbi.nlm.nih.gov/35026139/ [cited 7 Mar 2022].
Article
Google Scholar
Green CEL, Freeman D, Kuipers E, Bebbington P, Fowler D, Dunn G, et al. Measuring ideas of persecution and social reference: The Green et al. Paranoid Thought Scales (GPTS). Psychol Med. 2008;38(1):101–11.
Article
CAS
Google Scholar
Sartorius N, Jablensky A, Korten A, Ernberg G, Anker M, Cooper JE, et al. Early manifestations and first-contact incidence of schizophrenia in different cultures: a preliminary report on the initial evaluation phase of the WHO Collaborative Study on Determinants of Outcome of Severe Mental Disorders. Psychol Med. 1986;16(4):909–28 Available from: https://www-cambridge-org.ep.fjernadgang.kb.dk/core/journals/psychological-medicine/article/early-manifestations-and-firstcontact-incidence-of-schizophrenia-in-different-cultures-a-preliminary-report-on-the-initial-evaluation-phase-of-the-who-collaborative-study-on-determinants-of-outcome-of-severe-mental-disorders/3C7A646CA9EC43AC75057AA05F25FB29 [cited 16 Mar 2022].
Article
CAS
Google Scholar
Freeman D. Suspicious minds: the psychology of persecutory delusions. Clin Psychol Rev. 2007;27(4):425–57.
Article
Google Scholar
Freeman D, Garety PA, Bebbington PE, Smith B, Rollinson R, Fowler D, et al. Psychological investigation of the structure of paranoia in a non-clinical population. Br J Psychiatry. 2005;186:427–35.
Article
Google Scholar
Startup M, Startup S. On two kinds of delusion of reference. Psychiatry Res. 2005;137(1–2):87–92.
Article
Google Scholar
Wils RS, Gotfredsen DR, Hjorthøj C, Austin SF, Albert N, Secher RG, et al. Antipsychotic medication and remission of psychotic symptoms 10years after a first-episode psychosis. Schizophr Res. 2017;182:42–8 Available from: https://pubmed.ncbi.nlm.nih.gov/28277310/ [cited 23 Jul 2021].
Article
Google Scholar
Austin SF, Mors O, Budtz-Jørgensen E, Secher RG, Hjorthøj CR, Bertelsen M, et al. Long-term trajectories of positive and negative symptoms in first episode psychosis: A 10year follow-up study in the OPUS cohort. Schizophr Res. 2015;168(1–2):84–91 Available from: https://pubmed.ncbi.nlm.nih.gov/26265299/ [cited 23 Jul 2021].
Article
Google Scholar
Gotfredsen DR, Wils RS, Hjorthøj C, Austin SF, Albert N, Secher RG, et al. Stability and development of psychotic symptoms and the use of antipsychotic medication - long-term follow-up. Psychol Med. 2017;47(12):2118–29 Available from: https://pubmed.ncbi.nlm.nih.gov/28382874/ [cited 23 Jul 2021].
Article
CAS
Google Scholar
Moutoussis M, Williams J, Dayan P, Bentall RP. Persecutory delusions and the conditioned avoidance paradigm: towards an integration of the psychology and biology of paranoia. Cogn Neuropsychiatry. 2007;12(6):495–510 Available from: https://pubmed.ncbi.nlm.nih.gov/17978936/ [cited 16 Mar 2022].
Article
Google Scholar
Macdonald EM, Hayes RL, Baglioni AJ Jr. The quantity and quality of the social networks of young people with early psychosis compared with closely matched controls. Schizophr Res. 2000;46(1):25–30 Available from: https://pubmed.ncbi.nlm.nih.gov/11099882/ [cited 23 Jul 2021].
Article
CAS
Google Scholar
Loneliness and the psychosis continuum: a meta-analysis on positive psychot...: EBSCOhost. Available from: https://web-s-ebscohost-com.ep.fjernadgang.kb.dk/ehost/pdfviewer/pdfviewer?vid=0&sid=a76aa9c1-434e-4be6-ade6-5e4c833167b5%40redis. [cited 24 Mar 2022].
Stain HJ, Galletly CA, Clark S, Wilson J, Killen EA, Anthes L, et al. Understanding the social costs of psychosis: the experience of adults affected by psychosis identified within the second Australian National Survey of Psychosis. Aust N Z J Psychiatry. 2012;46(9):879–89 Available from: https://pubmed.ncbi.nlm.nih.gov/22645395/ [cited 7 Mar 2022].
Article
Google Scholar
Turner DT, Van Der Gaag M, Karyotaki E, Cuijpers P. Psychological interventions for psychosis: A meta-analysis of comparative outcome studies. Am J Psychiatry. 2014;171(5):523–38.
Article
Google Scholar
Jauhar S, McKenna PJ, Radua J, Fung E, Salvador R, Laws KR. Cognitive-behavioural therapy for the symptoms of schizophrenia: systematic review and meta-analysis with examination of potential bias. Br J Psychiatry. 2014;204(1):20–9 Available from: https://pubmed.ncbi.nlm.nih.gov/24385461/ [cited 28 Feb 2022].
Article
CAS
Google Scholar
Bighelli I, Salanti G, Huhn M, Schneider-Thoma J, Krause M, Reitmeir C, et al. Psychological interventions to reduce positive symptoms in schizophrenia: systematic review and network meta-analysis. World Psychiatry. 2018;17(3):316–29 Available from: https://pubmed.ncbi.nlm.nih.gov/30192101/ [cited 27 Jan 2022].
Article
Google Scholar
Turner DT, Burger S, Smit F, Valmaggia LR, van der Gaag M. What Constitutes Sufficient Evidence for Case Formulation-Driven CBT for Psychosis? Cumulative Meta-analysis of the Effect on Hallucinations and Delusions. Schizophr Bull. 2020;46(5):1072–85 Available from: https://pubmed.ncbi.nlm.nih.gov/32221536/ [cited 18 Mar 2022].
Article
Google Scholar
Lincoln TM, Peters E. A systematic review and discussion of symptom specific cognitive behavioural approaches to delusions and hallucinations. Schizophr Res. 2019;203:66–79 Available from: https://pubmed.ncbi.nlm.nih.gov/29352708/ [cited 18 Mar 2022].
Article
Google Scholar
Wykes T, Steel C, Everitt B, Tarrier N. Cognitive behavior therapy for schizophrenia: Effect sizes, clinical models, and methodological rigor. Schizophr Bull. 2008;34(3):523–37.
Article
Google Scholar
Freeman D, Bradley J, Antley A, Bourke E, DeWeever N, Evans N, et al. Virtual reality in the treatment of persecutory delusions: randomised controlled experimental study testing how to reduce delusional conviction. Br J Psychiatry. 2016;209(1):62–7 Available from: https://pubmed.ncbi.nlm.nih.gov/27151071/ [cited 23 Jul 2021].
Article
Google Scholar
Pot-Kolder RMCA, Geraets CNW, Veling W, van Beilen M, Staring ABP, Gijsman HJ, et al. Virtual-reality-based cognitive behavioural therapy versus waiting list control for paranoid ideation and social avoidance in patients with psychotic disorders: a single-blind randomised controlled trial. Lancet Psychiatry. 2018;5(3):217–26. https://doi.org/10.1016/S2215-0366(18)30053-1.
Article
Google Scholar
Pot-Kolder R, Veling W, Geraets C, Lokkerbol J, Smit F, Jongeneel A, et al. Cost-effectiveness of virtual reality cognitive behavioral therapy for psychosis: Health-economic evaluation within a randomized controlled trial. J Med Internet Res. 2020;22(5):1–13.
Article
Google Scholar
Morrison AP, Turkington D, Pyle M, Spencer H, Brabban A, Dunn G, et al. Cognitive therapy for people with schizophrenia spectrum disorders not taking antipsychotic drugs: a single-blind randomised controlled trial. Lancet. 2014;383(9926):1395–403.
Article
Google Scholar
Jakobsen KD, Skyum E, Hashemi N, Schjerning O, Fink-Jensen A, Nielsen J. Antipsychotic treatment of schizotypy and schizotypal personality disorder: a systematic review. J Psychopharmacol. 2017;31(4):397–405 Available from: https://pubmed.ncbi.nlm.nih.gov/28347257/ [cited 30 Mar 2022].
Article
Google Scholar
Rosell DR, Futterman SE, McMaster A, Siever LJ. Schizotypal personality disorder: a current review. Curr Psychiatry Rep. 2014;16(7):1–2 Available from: https://pubmed.ncbi.nlm.nih.gov/24828284/ [cited 30 Mar 2022].
Article
Google Scholar
Mental health services in the Capital Region of Denmark - information in English. Available from: https://www.psykiatri-regionh.dk/english/Sider/default.aspx [cited 30 May 2022].
English. Available from: https://aalborguh.rn.dk/service/english [cited 30 May 2022].
Berkhof M, van der Stouwe ECD, Lestestuiver B, van’t Hag E, van Grunsven R, de Jager J, et al. Virtual reality cognitive-behavioural therapy versus cognitive-behavioural therapy for paranoid delusions: a study protocol for a single-blind multi-Centre randomised controlled superiority trial. BMC Psychiatry. 2021;21(1) Available from: https://pubmed.ncbi.nlm.nih.gov/34635063/ [cited 12 Apr 2022].
Soll D, Fuchs R, Mehl S. Teaching Cognitive Behavior Therapy to Postgraduate Health Care Professionals in Times of COVID 19 - An Asynchronous Blended Learning Environment Proved to Be Non-inferior to In-Person Training. Front Psychol. 2021;12 Available from: https://pubmed.ncbi.nlm.nih.gov/34646190/ [cited 18 Mar 2022].
Vallis TM, Shaw BF, Dobson KS. The Cognitive Therapy Scale. Psychometric Properties. J Consult Clin Psychol. 1986;54(3):381–385.
Valmaggia LR, Freeman D, Green C, Garety P, Swapp D, Antley A, et al. Virtual reality and paranoid ideations in people with an “at-risk mental state” for psychosis. Br J Psychiatry Suppl. 2007;51(SUPPL. 51):s63–8 Available from: https://pubmed.ncbi.nlm.nih.gov/18055940/ [cited 23 Jul 2021].
Article
Google Scholar
Mattick RP, Clarke JC. Development and validation of measures of social phobia scrutiny fear and social interaction anxiety. Behav Res Ther. 1998;36(4):455–70 Available from: https://pubmed.ncbi.nlm.nih.gov/9670605/ [cited 23 Jul 2021].
Article
CAS
Google Scholar
Kingsep P, Nathan P, Castle D. Cognitive behavioural group treatment for social anxiety in schizophrenia. Schizophr Res. 2003;63(1–2):121–9 Available from: https://pubmed.ncbi.nlm.nih.gov/12892866/ [cited 12 Apr 2022].
Article
Google Scholar
Nasrallah H, Morosini P, Gagnon DD. Reliability, validity and ability to detect change of the Personal and Social Performance scale in patients with stable schizophrenia. Psychiatry Res. 2008;161(2):213–24 Available from: https://pubmed.ncbi.nlm.nih.gov/18848731/ [cited 23 Jul 2021].
Article
Google Scholar
Freeman D, Garety PA, Kuipers E. Persecutory delusions: developing the understanding of belief maintenance and emotional distress. Psychol Med. 2001;31(7):1293–306.
Article
CAS
Google Scholar
Computerized assessment in neuropsychiatry using CANTAB: discussion paper - PubMed. Available from: https://pubmed.ncbi.nlm.nih.gov/1629849/ [cited 23 Jul 2021].
EQ-5D-5L – EQ-5D. Available from: https://euroqol.org/eq-5d-instruments/eq-5d-5l-about/ [cited 23 Jul 2021].
Newnham EA, Hooke GR, Page AC. Monitoring treatment response and outcomes using the World Health Organization’s Wellbeing Index in psychiatric care. J Affect Disord. 2010;122(1–2):133–8 Available from: https://pubmed.ncbi.nlm.nih.gov/19592116/ [cited 23 Jul 2021].
Article
Google Scholar
Andreasen NC, Flaum M, Swayze VW, Tyrrell G, Arndt S. Positive and negative symptoms in schizophrenia. A critical reappraisal. Arch Gen Psychiatry. 1990;47(7):615–21 Available from: https://pubmed.ncbi.nlm.nih.gov/2360855/ [cited 23 Jul 2021].
Article
CAS
Google Scholar
Mucci A, Galderisi S, Merlotti E, Rossi A, Rocca P, Bucci P, et al. The Brief Negative Symptom Scale (BNSS): Independent validation in a large sample of Italian patients with schizophrenia. Eur Psychiatry. 2015;30(5):641–7 Available from: https://pubmed.ncbi.nlm.nih.gov/25758156/ [cited 23 Jul 2021].
Article
CAS
Google Scholar
Addington D, Addington J, Maticka-Tyndale E. Assessing depression in schizophrenia: the Calgary Depression Scale. Br J Psychiatry Suppl. 1993;163(22):39–44 Available from: https://pubmed.ncbi.nlm.nih.gov/8110442/ [cited 23 Jul 2021].
Article
Google Scholar
Van Spijker BA, Batterham PJ, Calear AL, Farrer L, Christensen H, Reynolds J, et al. The suicidal ideation attributes scale (SIDAS): Community-based validation study of a new scale for the measurement of suicidal ideation. Suicide Life Threat Behav. 2014;44(4):408–19 Available from: https://pubmed.ncbi.nlm.nih.gov/24612048/ [cited 23 Jul 2021].
Article
Google Scholar
Schultze-Lutter F, Ruhrmann S, Fusar-Poli P, Bechdolf A, G. Schimmelmann B, Klosterkotter J. Basic symptoms and the prediction of first-episode psychosis. Curr Pharm Des. 2012;18(4):351–7.
Article
CAS
Google Scholar
van der Gaag M, Schütz C, Ten Napel A, Landa Y, Delespaul P, Bak M, et al. Development of the Davos assessment of cognitive biases scale (DACOBS). Schizophr Res. 2013;144(1–3):63–71 Available from: https://pubmed.ncbi.nlm.nih.gov/23332365/ [cited 23 Jul 2021].
Article
Google Scholar
Luszczynska A, Scholz U, Schwarzer R. The general self-efficacy scale: multicultural validation studies. J Psychol. 2005;139(5):439–57 Available from: https://pubmed.ncbi.nlm.nih.gov/16285214/ [cited 23 Jul 2021].
Article
Google Scholar
Rosset E. It’s no accident: Our bias for intentional explanations. Cognition. 2008;108(3):771–80 Available from: https://pubmed.ncbi.nlm.nih.gov/18692779/ [cited 23 Jul 2021].
Article
Google Scholar
Adolphs R, Tranel D, Damasio AR. The human amygdala in social judgment. Nature. 1998;393(6684):470–4 Available from: https://pubmed.ncbi.nlm.nih.gov/9624002/ [cited 23 Jul 2021].
Article
CAS
Google Scholar
Patterson TL, Moscona S, McKibbin CL, Davidson K, Jeste DV. Social skills performance assessment among older patients with schizophrenia. Schizophr Res. 2001;48(2–3):351–60 Available from: https://pubmed.ncbi.nlm.nih.gov/11295387/ [cited 23 Jul 2021].
Article
CAS
Google Scholar
Goldberg LR. The Development of Markers for the Big-Five Factor Structure. Psychol Assess. 1992;4(1):26–42 Available from: https://psycnet.apa.org/journals/pas/4/1/26 [cited 23 Jul 2021].
Article
Google Scholar
Carr S, Hardy A, Fornells-Ambrojo M. The Trauma and Life Events (TALE) checklist: development of a tool for improving routine screening in people with psychosis. Eur J Psychotraumatol. 2018;9(1) Available from: https://pubmed.ncbi.nlm.nih.gov/30220986/ [cited 23 Jul 2021].
Freeman D, Loe BS, Kingdon D, Startup H, Molodynski A, Rosebrock L, et al. The revised Green et al., Paranoid Thoughts Scale (R-GPTS): Psychometric properties, severity ranges, and clinical cut-offs. Psychol Med. 2021;51(2):244–53.
Article
Google Scholar
Larsen DL, Attkisson CC, Hargreaves WA, Nguyen TD. Assessment of client/patient satisfaction: development of a general scale. Eval Program Plann. 1979;2(3):197–207 Available from: https://pubmed.ncbi.nlm.nih.gov/10245370/ [cited 2021 Jul 23].
Article
CAS
Google Scholar
Center for IT og Medicoteknologi. Available from: https://www.regionh.dk/om-region-hovedstaden/denAdministrativeRegion/CIMT/Sider/default.aspx. [cited 25 Apr 2022].
Rus-Calafell M, Garety P, Sason E, Craig TJK, Valmaggia LR. Virtual reality in the assessment and treatment of psychosis: a systematic review of its utility, acceptability and effectiveness. Psychol Med. 2018;48(3):362–91 Available from: https://pubmed.ncbi.nlm.nih.gov/28735593/ [cited 19 Jan 2022].
Article
CAS
Google Scholar
Pinkham AE. Social cognition in schizophrenia. J Clin Psychiatry. 2014;75(SUPPL. 2):14–9 Available from: https://pubmed.ncbi.nlm.nih.gov/24919166/ [cited 9 May 2022].
Article
Google Scholar