Tondo, L., Vaccotto, P. A. & Vázquez, G. H. [A brief historical approach about the concept of paranoia]. Vertex 29, 72–77 (2018).
Haslam, J. Illustrations of madness: exhibiting a singular case of insanity and a no less remarkable difference in medical opinion… with a description of the tortures experienced (by the patient, James Tilly Matthews, in hallucinations) (Wellcome Collection, accessed 22 April 2025); https://wellcomecollection.org/works/e6n82yw6
Esquirol, E. Des maladies mentales: considérées sous les rapports médical, hygiénique et médico-légal (Wellcome Collection, accessed 22 April 2025); https://wellcomecollection.org/works/vxnag2an
Opjordsmoen, S. Delusional disorder as a partial psychosis. Schizophr. Bull. 40, 244–247 (2014).
Chakrabarti, S. & Singh, N. Psychotic symptoms in bipolar disorder and their impact on the illness: a systematic review. World J. Psychiatry 12, 1204–1232 (2022).
Paolini, E., Moretti, P. & Compton, M. T. Delusions in first-episode psychosis: principal component analysis of twelve types of delusions and demographic and clinical correlates of resulting domains. Psychiatry Res. 243, 5–13 (2016).
Hor, K. & Taylor, M. Suicide and schizophrenia: a systematic review of rates and risk factors. J. Psychopharmacol. 24, 81–90 (2010).
Coid, J. W. et al. The relationship between delusions and violence: findings from the East London first episode psychosis study. JAMA Psychiatry 70, 465–471 (2013).
Corlett, P. R., Taylor, J. R., Wang, X.-J., Fletcher, P. C. & Krystal, J. H. Toward a neurobiology of delusions. Prog. Neurobiol. 92, 345–369 (2010).
Sedler, M. J. Understanding delusions. Psychiatr. Clin. North Am. 18, 251–262 (1995).
Kiran, C. & Chaudhury, S. Understanding delusions. Ind. Psychiatry J. 18, 3–18 (2009).
Sheffield, J. M., Brinen, A. P., Feola, B., Heckers, S. & Corlett, P. R. Understanding cognitive behavioral therapy for psychosis through the predictive coding framework. Biol. Psychiatry Glob. Open Sci. 4, 100333 (2024).
Corlett, P. R., Krystal, J. H., Taylor, J. R. & Fletcher, P. C. Why do delusions persist?. Front. Hum. Neurosci. 3, 12 (2009).
Jaspers, K. Allgemeine Psychopathologie. Ein Leitfaden für Studierende, Arzte und Psychologen 1st edn (Springer, 1913).
Appelbaum, P. S., Robbins, P. C. & Vesselinov, R. Persistence and stability of delusions over time. Compr. Psychiatry 45, 317–324 (2004).
Denecke, S., Schönig, S. N., Bott, A., Faße, J. L. & Lincoln, T. M. Bridging perspectives—a review and synthesis of 53 theoretical models of delusions. Clin. Psychol. Rev. 114, 102510 (2024).
Diagnostic and Statistical Manual of Mental Disorders: DSM-5TM, 5th edn (American Psychiatric Publishing, 2013).
ICD-11. https://icd.who.int/en/ (World Health Organization, accessed 23 April 2025).
Feyaerts, J., Ritunnano, R., Jensen, G. & Sass, L. Predictive coding and phenomenological approaches of delusions: convergence and differences. Lancet Psychiatry 11, 497–498 (2024).
Feyaerts, J., Henriksen, M. G., Vanheule, S., Myin-Germeys, I. & Sass, L. A. Delusions beyond beliefs: a critical overview of diagnostic, aetiological and therapeutic schizophrenia research from a clinical-phenomenological perspective. Lancet Psychiatry 8, 237–249 (2021).
Walkup, J. On the measurement of delusions. Br. J. Med. Psychol. 63, 365–368 (1990).
Bortolotti, L. Delusion. in The Stanford Encyclopedia of Philosophy, Summer 2022 (ed. Zalta, E. N.) (Stanford Univ., 2022); https://plato.stanford.edu/archives/sum2022/entries/delusion/
Martindale, B. & Summers, A. The psychodynamics of psychosis. Adv. Psychiatr. Treat. 19, 124–131 (2013).
Berrios, G. E. Delusions as ‘wrong beliefs’: a conceptual history. Br. J. Psychiatry 159, 6–13 (1991).
Spitzer, M. On defining delusions. Compr. Psychiatry 31, 377–397 (1990).
Hohwy, J. & Rajan, V. Delusions as forensically disturbing perceptual inferences. Neuroethics 5, 5–11 (2012).
Currie, G. Imagination, delusion and hallucinations. Mind Lang. 15, 168–183 (2000).
Bortolotti, L. In defence of modest doxasticism about delusions. Neuroethics 5, 39–53 (2012).
Miyazono, K. & Bortolotti, L. The causal role argument against doxasticism about delusions. Avant Trends Interdiscip. Stud. 5, 30–50 (2014).
David, A. S. On the impossibility of defining delusions. Philos. Psychiatry Psychol. 6, 17–20 (1999).
Garety, P. Delusions: problems in definition and measurement. Br. J. Med. Psychol. 58, 25–34 (1985).
Foa, E. B. et al. DSM-IV field trial: obsessive-compulsive disorder. Am. J. Psychiatry 152, 90–96 (1995).
Eisen, J. L. et al. The Brown Assessment of Beliefs Scale: reliability and validity. Am. J. Psychiatry 155, 102–108 (1998).
Kaplan, G. B., Phillips, K. A., Vaccaro, A., Eisen, J. L. & MacAskill, H. S. Assessment of insight into delusional beliefs in schizophrenia using the Brown Assessment of Beliefs Scale. Schizophr. Res. 82, 279–281 (2006).
Camprodon-Boadas, P. et al. Delusional beliefs in adolescents with anorexia nervosa, obsessive-compulsive disorder, or first-episode psychosis: a comparative study. Psychiatry Res. 328, 115490 (2023).
Rajendran, P. et al. The psychometric properties of the Nepean Belief Scale as a tool for assessing delusions in schizophrenia and related psychotic disorders. Compr. Psychiatry 117, 152337 (2022).
Brakoulias, V. et al. The Nepean Belief Scale: preliminary reliability and validity in obsessive-compulsive disorder. Int. J. Psychiatry Clin. Pract. 22, 84–88 (2018).
Ishigaki, T. et al. Reliability and validity of the Nepean Beliefs Scale for delusions and overvalued ideas in chronic schizophrenia: analysis of a preliminary pilot study. Front. Psychiatry 14, 1298429 (2023).
Haddock, G., McCarron, J., Tarrier, N. & Faragher, E. B. Scales to measure dimensions of hallucinations and delusions: the psychotic symptom rating scales (PSYRATS). Psychol. Med. 29, 879–889 (1999).
Kendler, K. S., Glazer, W. M. & Morgenstern, H. Dimensions of delusional experience. Am. J. Psychiatry 140, 466–469 (1983).
Garety, P. A. & Hemsley, D. R. Characteristics of delusional experience. Eur. Arch. Psychiatry Neurol. Sci. 236, 294–298 (1987).
Wessely, S. et al. Acting on delusions. I: Prevalence. Br. J. Psychiatry J. Ment. Sci. 163, 69–76 (1993).
Jones, E. & Watson, J. P. Delusion, the overvalued idea and religious beliefs: a comparative analysis of their characteristics. Br. J. Psychiatry J. Ment. Sci. 170, 381–386 (1997).
Neziroglu, F., McKay, D., Yaryura-Tobias, J. A., Stevens, K. P. & Todaro, J. The Overvalued Ideas Scale: development, reliability and validity in obsessive-compulsive disorder. Behav. Res. Ther. 37, 881–902 (1999).
Peters, E., Joseph, S., Day, S. & Garety, P. Measuring delusional ideation: the 21-item Peters et al. Delusions Inventory (PDI). Schizophr. Bull. 30, 1005–1022 (2004).
Combs, D. R., Adams, S. D., Michael, C. O., Penn, D. L. & Basso, M. R. The conviction of delusional beliefs scale: reliability and validity. Schizophr. Res. 86, 80–88 (2006).
Forgácová, L. Delusion assessment scales. Neuropsychopharmacol. Hung. 10, 23–30 (2008).
Meyers, B. S. et al. STOP-PD Study Group. A delusion assessment scale for psychotic major depression: reliability, validity and utility. Biol. Psychiatry 60, 1336–1342 (2006).
Hurn, C., Gray, N. S. & Hughes, I. Independence of ‘reaction to hypothetical contradiction’ from other measures of delusional ideation. Br. J. Clin. Psychol. 41, 349–360 (2002).
Adams, R. A., Vincent, P., Benrimoh, D., Friston, K. J. & Parr, T. Everything is connected: inference and attractors in delusions. Schizophr. Res. 245, 5–22 (2022).
So, S. H. et al. Jumping to conclusions, a lack of belief flexibility and delusional conviction in psychosis. J. Abnorm. Psychol. 121, 129–139 (2012).
Freeman, D. et al. Why do people with delusions fail to choose more realistic explanations for their experiences? An empirical investigation. J. Consult. Clin. Psychol. 72, 671–680 (2004).
Kay, S. R., Fiszbein, A. & Opler, L. A. The positive and negative syndrome scale (PANSS) for schizophrenia. Schizophr. Bull. 13, 261–276 (1987).
Andreasen, N. C. Scale for the Assessment of Positive Symptoms (SAPS) (APA, 1986).
Stephensen, H., Urfer-Parnas, A. & Parnas, J. Double bookkeeping in schizophrenia spectrum disorder: an empirical-phenomenological study. Eur. Arch. Psychiatry Clin. Neurosci. 274, 1405–1415 (2024).
Parnas, J., Urfer-Parnas, A. & Stephensen, H. Double bookkeeping and schizophrenia spectrum: divided unified phenomenal consciousness. Eur. Arch. Psychiatry Clin. Neurosci. 271, 1513–1523 (2021).
Bleuler, E. Dementia Praecox or the Group of Schizophrenias (International Universities Press, 1911); https://philarchive.org/rec/BLEDPO-2
Porcher, J. E. Double bookkeeping and doxasticism about delusion. Philos. Psychiatry Psychol. 26, 111–119 (2019).
Garety, P. A. et al. Reasoning, emotions and delusional conviction in psychosis. J. Abnorm. Psychol. 114, 373–384 (2005).
Addington, J. & Addington, D. Positive and negative symptoms of schizophrenia. Their course and relationship over time. Schizophr. Res. 5, 51–59 (1991).
Arndt, S., Andreasen, N. C., Flaum, M., Miller, D. & Nopoulos, P. A longitudinal study of symptom dimensions in schizophrenia. Prediction and patterns of change. Arch. Gen. Psychiatry 52, 352–360 (1995).
Opjordsmoen, S. Delusional disorders. Acta Psychiatr. Scand. 80, 603–612 (1989).
Jørgensen, P. Course and outcome in delusional disorders. Psychopathology 27, 79–88 (1994).
Harrow, M., MacDonald, A. W. III, Sands, J. R. & Silverstein, M. L. Vulnerability to delusions over time in schizophrenia and affective disorders. Schizophr. Bull. 21, 95–109 (1995).
Sinha, V. K. & Chaturvedi, S. K. Consistency of delusions in schizophrenia and affective disorder. Schizophr. Res. 3, 347–350 (1990).
Jørgensen, P. & Jensen, J. What predicts the persistence of delusional beliefs?. Psychopathology 27, 73–78 (1994).
Rudden, M., Gilmore, M. & Frances, A. Delusions: when to confront the facts of life. Am. J. Psychiatry 139, 929–932 (1982).
Vorontsova, N., Garety, P. & Freeman, D. Cognitive factors maintaining persecutory delusions in psychosis: the contribution of depression. J. Abnorm. Psychol. 122, 1121–1131 (2013).
Startup, H., Freeman, D. & Garety, P. A. Persecutory delusions and catastrophic worry in psychosis: developing the understanding of delusion distress and persistence. Behav. Res. Ther. 45, 523–537 (2007).
Bird, J. C., Waite, F., Rowsell, E., Fergusson, E. C. & Freeman, D. Cognitive, affective and social factors maintaining paranoia in adolescents with mental health problems: a longitudinal study. Psychiatry Res. 257, 34–39 (2017).
Ben-Zeev, D., Morris, S., Swendsen, J. & Granholm, E. Predicting the occurrence, conviction, distress and disruption of different delusional experiences in the daily life of people with schizophrenia. Schizophr. Bull. 38, 826–837 (2012).
Moritz, S. & Van Quaquebeke, N. Are you sure? Delusion conviction moderates the behavioural and emotional consequences of paranoid ideas. Cogn. Neuropsychiatry 19, 164–180 (2014).
Freeman, D. et al. Comparison of a theoretically driven cognitive therapy (the Feeling Safe Programme) with befriending for the treatment of persistent persecutory delusions: a parallel, single-blind, randomised controlled trial. Lancet Psychiatry 8, 696–707 (2021).
Appelbaum, P. S., Robbins, P. C. & Roth, L. H. Dimensional approach to delusions: comparison across types and diagnoses. Am. J. Psychiatry 156, 1938–1943 (1999).
Jørgensen, P. Recovery and insight in schizophrenia. Acta Psychiatr. Scand. 92, 436–440 (1995).
Brett-Jones, J., Garety, P. & Hemsley, D. Measuring delusional experiences: a method and its application. Br. J. Clin. Psychol. 26, 257–265 (1987).
Garety, P. A. et al. Differences in cognitive and emotional processes between persecutory and grandiose delusions. Schizophr. Bull. 39, 629–639 (2013).
Freud, S. Constructions in analysis. Int. J. Psychoanal. 19, 377–387 (1938).
Frosch, J. Delusional fixity, sense of conviction, and the psychotic conflict. Int. J. Psychoanal. 48, 475–495 (1967).
Waelder, R. The structure of paranoid ideas: a critical survey of various theories. Int. J. Psychoanal. 32, 167–177 (1951).
Katan, M. Dream and psychosis: their relationship to hallucinatory processes. Int. J. Psychoanal. 41, 341–351 (1960).
DeVylder, J. E. Fixity of thinking and the foundations of identity: an argument for the evolutionary adaptiveness of delusions. Early Interv. Psychiatry 13, 720–721 (2019).
Sharot, T., Rollwage, M., Sunstein, C. R. & Fleming, S. M. Why and when beliefs change. Perspect. Psychol. Sci. 18, 142–151 (2023).
Pytlik, N., Soll, D. & Mehl, S. Thinking preferences and conspiracy belief: intuitive thinking and the jumping to conclusions-bias as a basis for the belief in conspiracy theories. Front. Psychiatry 11, 568942 (2020).
Alsuhibani, A., Shevlin, M., Freeman, D., Sheaves, B. & Bentall, R. P. Why conspiracy theorists are not always paranoid: conspiracy theories and paranoia form separate factors with distinct psychological predictors. PLoS ONE 17, e0259053 (2022).
Greenburgh, A. & Raihani, N. J. Paranoia and conspiracy thinking. Curr. Opin. Psychol. 47, 101362 (2022).
Brockington, I. Factors involved in delusion formation. Br. J. Psychiatry 159, 42–45 (1991).
Moritz, S. et al. A two-stage cognitive theory of the positive symptoms of psychosis. Highlighting the role of lowered decision thresholds. J. Behav. Ther. Exp. Psychiatry 56, 12–20 (2017).
Marks, N., Herms, E. & Wisner, K. A longitudinal study on the relationship between delusional ideation and social network. Schizophr. Res. 284, 86–92 (2025).
Campbell, J. D. et al. Self-concept clarity: measurement, personality correlates and cultural boundaries. J. Pers. Soc. Psychol. 70, 141–156 (1996).
Pajares, F. & Schunk, D. H. Self and self-belief in psychology and education: a historical perspective. In Improving Academic Achievement (Academic, 2002).
Berna, F. et al. Characteristics of memories of delusion-like experiences within the psychosis continuum: pilot studies providing new insight on the relationship between self and delusions. J. Behav. Ther. Exp. Psychiatry 56, 33–41 (2017).
Maher, B. A. Delusional thinking and perceptual disorder. J. Individ. Psychol. 30, 98–113 (1974).
Kapur, S. Psychosis as a state of aberrant salience: a framework linking biology, phenomenology and pharmacology in schizophrenia. Am. J. Psychiatry 160, 13–23 (2003).
Mishara, A. L. Klaus Conrad (1905–1961): delusional mood, psychosis and beginning schizophrenia. Schizophr. Bull. 36, 9–13 (2010).
Roy, D. J. A conditioning model of delusion. Neurosci. Biobehav. Rev. 80, 223–239 (2017).
Freeman, D., Garety, P. A., Kuipers, E., Fowler, D. & Bebbington, P. E. A cognitive model of persecutory delusions. Br. J. Clin. Psychol. 41, 331–347 (2002).
Jolley, S. et al. Jumping to the wrong conclusions? An investigation of the mechanisms of reasoning errors in delusions. Psychiatry Res. 219, 275–282 (2014).
Huq, S. F., Garety, P. A. & Hemsley, D. R. Probabilistic judgements in deluded and non-deluded subjects. Q. J. Exp. Psychol. A 40, 801–812 (1988).
So, S. H.-W., Siu, N. Y.-F., Wong, H.-L., Chan, W. & Garety, P. A. ‘Jumping to conclusions’ data-gathering bias in psychosis and other psychiatric disorders — two meta-analyses of comparisons between patients and healthy individuals. Clin. Psychol. Rev. 46, 151–167 (2016).
McKay, R., Langdon, R. & Coltheart, M. Need for closure, jumping to conclusions, and decisiveness in delusion-prone individuals. J. Nerv. Ment. Dis. 194, 422–426 (2006).
Freeman, D., Pugh, K. & Garety, P. Jumping to conclusions and paranoid ideation in the general population. Schizophr. Res. 102, 254–260 (2008).
Pytlik, N. et al. Problems in measuring the JTC-bias in patients with psychotic disorders with the fish task: a secondary analysis of a baseline assessment of a randomized controlled trial. BMC Psychiatry. 20, 554 (2020).
Ormrod, J. et al. A pilot study exploring the contribution of working memory to ‘jumping to conclusions’ in people with first episode psychosis. Cogn. Neuropsychiatry 17, 97–114 (2012).
Green, C. E. et al. Measuring ideas of persecution and social reference: the Green et al. Paranoid Thought Scales (GPTS). Psychol. Med. 38, 101–111 (2008).
So, S. H. et al. Jumping to conclusions, a lack of belief flexibility and delusional conviction in psychosis: a longitudinal investigation of the structure, frequency, and relatedness of reasoning biases. J. Abnorm. Psychol. 121, 129–139 (2012).
Waller, H., Freeman, D., Jolley, S., Dunn, G. & Garety, P. Targeting reasoning biases in delusions: a pilot study of the Maudsley Review Training Programme for individuals with persistent, high conviction delusions. J. Behav. Ther. Exp. Psychiatry 42, 414–421 (2011).
So, S. H., Tang, V. & Leung, P. W. Dimensions of delusions and attribution biases along the continuum of psychosis. PLoS ONE 10, e0144558 (2015).
Lim, M. H., Gleeson, J. F. & Jackson, H. J. Selective attention to threat bias in delusion-prone individuals. J. Nerv. Ment. Dis. 199, 765–772 (2011).
Bentall, R. P. & Kaney, S. Content specific information processing and persecutory delusions: an investigation using the emotional Stroop test. Br. J. Med. Psychol. 62, 355–364 (1989).
Leafhead, K. M., Young, A. W. & Szulecka, T. K. Delusions demand attention. Cogn. Neuropsychiatry 1, 5–16 (1996).
Freeman, D. et al. Acting on persecutory delusions: the importance of safety seeking. Behav. Res. Ther. 45, 89–99 (2007).
Broyd, A., Balzan, R. P., Woodward, T. S. & Allen, P. Dopamine, cognitive biases and assessment of certainty: a neurocognitive model of delusions. Clin. Psychol. Rev. 54, 96–106 (2017).
Moritz, S. & Woodward, T. S. A generalized bias against disconfirmatory evidence in schizophrenia. Psychiatry Res. 142, 157–165 (2006).
McLean, B. F., Mattiske, J. K. & Balzan, R. P. Association of the jumping to conclusions and evidence integration biases with delusions in psychosis: a detailed meta-analysis. Schizophr. Bull. 43, 344–354 (2017).
Bronstein, M. V. & Cannon, T. D. Measuring bias against disconfirmatory evidence: an evaluation of BADE task scoring methods and the case for a novel method. Psychiatry Res. 261, 535–540 (2018).
Veckenstedt, R. et al. Incorrigibility, jumping to conclusions, and decision threshold in schizophrenia. Cogn. Neuropsychiatry 16, 174–192 (2011).
Eisenacher, S. & Zink, M. Holding on to false beliefs: the bias against disconfirmatory evidence over the course of psychosis. J. Behav. Ther. Exp. Psychiatry 56, 79–89 (2017).
Moritz, S. et al. Different sides of the same coin? Intercorrelations of cognitive biases in schizophrenia. Cogn. Neuropsychiatry 15, 406–421 (2010).
Fleming, S. M. Metacognition and confidence: a review and synthesis. Annu. Rev. Psychol. 75, 241–268 (2024).
Fleming, S. M. & Lau, H. C. How to measure metacognition. Front. Hum. Neurosci. 8, 443 (2014).
Rollwage, M. et al. Confidence drives a neural confirmation bias. Nat. Commun. 11, 2634 (2020).
Moritz, S. et al. Overconfidence in incorrect perceptual judgments in patients with schizophrenia. Schizophr. Res. Cogn. 1, 165–170 (2014).
Balzan, R. P., Woodward, T. S., Delfabbro, P. & Moritz, S. Overconfidence across the psychosis continuum: a calibration approach. Cogn. Neuropsychiatry 21, 510–524 (2016).
Hillier, C., Weber, N. & Balzan, R. P. Overconfidence or resolution in psychosis: a Bayesian reanalysis. Cogn. Neuropsychiatry 30, 186–198 (2025).
Rollwage, M., Dolan, R. J. & Fleming, S. M. Metacognitive failure as a feature of those holding radical beliefs. Curr. Biol. 28, 4014–4021.e8 (2018).
Moritz, S., Woodward, T. S. & Rodriguez-Raecke, R. Patients with schizophrenia do not produce more false memories than controls but are more confident in them. Psychol. Med. 36, 659–667 (2006).
Koller, W. N. & Cannon, T. D. Aberrant memory and delusional ideation: a pernicious partnership?. Clin. Psychol. Rev. 99, 102231 (2023).
Bhatt, R., Laws, K. R. & McKenna, P. J. False memory in schizophrenia patients with and without delusions. Psychiatry Res. 178, 260–265 (2010).
Moritz, S. & Woodward, T. S. Metacognitive control over false memories: a key determinant of delusional thinking. Curr. Psychiatry Rep. 8, 184–190 (2006).
Eifler, S. et al. Metamemory in schizophrenia: retrospective confidence ratings interact with neurocognitive deficits. Psychiatry Res. 225, 596–603 (2015).
Sterzer, P. et al. The predictive coding account of psychosis. Biol. Psychiatry 84, 634–643 (2018).
Petrovic, P. & Sterzer, P. Resolving the delusion paradox. Schizophr. Bull. 49, 1425–1436 (2023).
Cook, B. R. H. & Griffin, J. D. Can the predictive processing framework explain the persistence of delusional beliefs?. Schizophr. Bull. 49, 1411–1413 (2023).
Schmack, K. et al. Delusions and the role of beliefs in perceptual inference. J. Neurosci. 33, 13701–13712 (2013).
Bansal, S. et al. Association between failures in perceptual updating and the severity of psychosis in schizophrenia. JAMA Psychiatry 79, 169–177 (2022).
Schmack, K., Schnack, A., Priller, J. & Sterzer, P. Perceptual instability in schizophrenia: probing predictive coding accounts of delusions with ambiguous stimuli. Schizophr. Res. Cogn. 2, 72–77 (2015).
Ashinoff, B. K., Singletary, N. M., Baker, S. C. & Horga, G. Rethinking delusions: a selective review of delusion research through a computational lens. Schizophr. Res. 245, 23–41 (2022).
Powers, A. et al. A computational account of the development and evolution of psychotic symptoms. Biol. Psychiatry 97, 117–127 (2025).
Erdmann, T. & Mathys, C. A generative framework for the study of delusions. Schizophr. Res. 245, 42–49 (2022).
Corlett, P. R. et al. Ketamine effects on memory reconsolidation favor a learning model of delusions. PLoS One 8, e65088 (2013).
Pedreira, M. E. & Maldonado, H. Protein synthesis subserves reconsolidation or extinction depending on reminder duration. Neuron 38, 863–869 (2003).
Harding, J. N. et al. A new predictive coding model for a more comprehensive account of delusions. Lancet Psychiatry 11, 295–302 (2024).
Miyazono, K. & McKay, R. Explaining delusional beliefs: a hybrid model. Cogn. Neuropsychiatry 24, 335–346 (2019).
Buck, K. D., Warman, D. M., Huddy, V. & Lysaker, P. H. The relationship of metacognition with jumping to conclusions among persons with schizophrenia spectrum disorders. Psychopathology 45, 271–275 (2012).
Rossi-Goldthorpe, R. A., Leong, Y. C., Leptourgos, P. & Corlett, P. R. Paranoia, self-deception and overconfidence. PLoS Comput. Biol. 17, e1009453 (2021).
So, S. H., Peters, E. R., Kapur, S. & Garety, P. A. Changes in delusional dimensions and emotions over eight weeks of antipsychotic treatment in acute patients. Psychiatry Res. 228, 393–398 (2015).
Mizrahi, R. et al. The selective effect of antipsychotics on the different dimensions of the experience of psychosis in schizophrenia spectrum disorders. Schizophr. Res. 88, 111–118 (2006).
So, S. H., Peters, E. R., Swendsen, J., Garety, P. A. & Kapur, S. Changes in delusions in the early phase of antipsychotic treatment – an experience sampling study. Psychiatry Res. 215, 568–573 (2014).
Moritz, S., Kolbeck, K. & Andreou, C. Antipsychotics decrease response confidence. J. Psychopharmacol. 30, 831–833 (2016).
Andreou, C., Moritz, S., Veith, K., Veckenstedt, R. & Naber, D. Dopaminergic modulation of probabilistic reasoning and overconfidence in errors: a double-blind study. Schizophr. Bull. 40, 558–565 (2014).
Andreou, C., Bozikas, V. P., Luedtke, T. & Moritz, S. Associations between visual perception accuracy and confidence in a dopaminergic manipulation study. Front. Psychol. 6, 414 (2015).
Rossi-Goldthorpe, R. et al. Different learning aberrations relate to delusion-like beliefs with different contents. Brain J. Neurol. 147, 2854–2866 (2024).
Castiello, S. et al. Delusional unreality and predictive processing. Biol. Psychiatry Cogn. Neurosci. Neuroimaging 10, 709–717 (2024).
Yung, A. R. et al. Comprehensive Assessment of At-Risk Mental States (CAARMS 23) (Orygen, 2023).

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