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Daniel Freeman

PhD DClinPsy CPsychol FBPsS FBA


Professor of Clinical Psychology

  • Lead, Oxford Cognitive Approaches to Psychosis (O-CAP)
  • National Institute for Health and Care Research (NIHR) Senior Investigator
  • Consultant Clinical Psychologist, Oxford Health NHS Foundation Trust
  • Psychological therapies theme co-lead, NIHR Oxford Health Biomedical Research Centre
  • Founder of Oxford VR
  • Fellow, University College Oxford
  • Fellow, British Psychological Society
  • Fellow, British Academy

Follow Daniel Freeman on Twitter

Research Group: Oxford Cognitive Approaches to Psychosis (O-CAP)

gameChange

Google Scholar 

BBC Radio 4 Series: A History of Delusions



* Please note that from April 2023 I have moved to the Department of Experimental Psychology 

Email address: daniel.freeman@psy.ox.ac.uk



The purpose of my work is to make significant advances in the understanding and treatment of mental health disorders, particularly the problem of paranoia. Drawing on a variety of approaches, including epidemiological studies, psychological experiments, clinical trials, and a ground-breaking virtual reality laboratory, I use the theoretical knowledge to develop carefully tested psychological treatments that will truly make a difference.

At the moment several randomised controlled treatment trials are in progress. This includes a test of a new targeted, personalised psychological treatment for persecutory delusions, called the Feeling Safe Programme. This is a translational treatment built upon advances by my research group in the theoretical understanding of paranoia. The target is a recovery rate of 50% for persecutory delusions that have not responded to previous treatment. There are also a number of studies running that will lead to a greater understanding of the causes of psychotic experiences. The research is supported by the National Institute of Health and Care Research (NIHR), UK Medical Research Council (MRC), and the Wellcome Trust.

I pioneered the use of virtual reality (VR) to assess, understand, and treat paranoia. Subsequently I have led work designing and testing new automated VR psychological therapies for mental health disorders. The aim is to produce VR therapies that produce greater clinical effects than face-to-face therapies. I founded and am a non-executive board member of Oxford VR, a spinout company from the University. Oxford VR built on my research into the use of virtual reality to understand and treat psychological disorders. I founded the company in 2016 with Jason Freeman, Mel Slater, Bernhard Spanlang, and Mavi Sánchez-Vives.

I’m also committed to making knowledge of the best psychological research and treatments for mental health problems available to the general public. Therefore I’ve written a number of popular science books on mental health issues. The latest to appear is The Stressed Sex: Uncovering the Truth about Men, Women, and Mental Health, which sets out to answer a simple, but crucial, question: are rates of psychological disorder different for men and women? This important issue has been largely ignored in all the debates raging about gender differences.

I studied natural sciences at the University of Cambridge, completed a PhD and a doctorate in clinical psychology (DClinPsy) at the Institute of Psychiatry, King's College London, then held a Wellcome Trust Fellowship and a Medical Research Council Senior Clinical Fellowship. In 2011 I moved to the University of Oxford and set up the Oxford Cognitive Approaches to Psychosis (O-CAP) research group. From 2015-2020 I was an NIHR Research Professor. I am the recipient of the 2020 British Psychological Society Presidents' Award for Distinguished Contributions to Psychological Knowledge.


Recent open access papers

Automated virtual reality therapy to treat agoraphobic avoidance and distress in patients with psychosis (gameChange)

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

Effects of different types of written vaccination information on COVID-19 vaccine hesitancy in the UK (OCEANS-III)

COVID-19 vaccine hesitancy in the UK

Injection fears and COVID-19 vaccine hesitancy

Sleep disturbance and psychiatric disorders

Automated virtual reality cognitive therapy for patients with psychosis

Automated psychological therapy using virtual reality (VR) for patients with persecutory delusions

Coronavirus conspiracy beliefs, mistrust, and compliance with government guidelines in England

Automated psychological therapy using immersive VR for treatment of fear of heights

Virtual reality in the assessment, understanding, and treatment of mental health disorders

Treatable clinical intervention targets for patients with schizophrenia

The weeks before 100 persecutory delusions

The effects of improving sleep on mental health (OASIS)

Persecutory delusions: a cognitive perspective on understanding and treatment [pdf]

Suicidal ideation and behaviour in patients with persecutory delusions

The Dunn Worry Questionnaire and the Paranoia Worries Questionnaire: new assessments of worry

The revised Green et al., Paranoid Thoughts Scale (R-GPTS)

Virtual reality in the treatment of persecutory delusions

The concomitants of conspiracy concerns

Effects of cognitive behaviour therapy for worry on persecutory delusions (WIT)

Efficacy of cognitive behavioural therapy for sleep improvement in patients with persistent delusions and hallucinations (BEST)

Targeting recovery in persistent persecutory delusions

Advances in understanding and treating persecutory delusions

How cannabis causes paranoia

Height, social comparison, and paranoia: an immersive virtual reality experimental study

Testing the effect on persecutory delusions of using CBT to reduce negative cognitions about the self

 

 

Key publications

Injection fears and COVID-19 vaccine hesitancy

Journal article

Freeman D. et al, (2023), Psychological Medicine, 53, 1185 - 1195

COVID-19 vaccine hesitancy in the UK: the Oxford coronavirus explanations, attitudes, and narratives survey (Oceans) II

Journal article

Freeman D. et al, (2022), Psychological Medicine, 52, 3127 - 3141

Sleep disturbance and psychiatric disorders.

Journal article

Freeman D. et al, (2020), Lancet Psychiatry, 7, 628 - 637

The effects of improving sleep on mental health (OASIS): a randomised controlled trial with mediation analysis

Journal article

Freeman D. et al, (2017), The Lancet Psychiatry, 4, 749 - 758

Virtual reality in the assessment, understanding, and treatment of mental health disorders

Journal article

Freeman D. et al, (2017), Psychological Medicine, 47, 2393 - 2400

Persecutory delusions: a cognitive perspective on understanding and treatment

Journal article

Freeman D., (2016), The Lancet Psychiatry, 3, 685 - 692

Recent publications

Sleep disruption and its psychological treatment in young people at risk of psychosis: A peer methods qualitative evaluation

Journal article

Waite F. et al, (2026), British Journal of Clinical Psychology, 65, 746 - 761

Feasibility trial of the virtual reality application gameChange in a Norwegian psychosis participant group.

Journal article

Seierstad A. et al, (2026), Nord J Psychiatry, 1 - 10

Patient expectations for outcome with psychological intervention for psychosis

Journal article

Freeman D. et al, (2026), Schizophrenia Research, 292, 21 - 27

An excitement building in the development of psychological treatments for schizophrenia

Journal article

Freeman D., (2026), World Psychiatry, 25, 266 - 267

Supporting Patients with Psychosis in the Community To Stand Up and Move More: Perspectives of Community Mental Health Staff

Journal article

Diamond R. et al, (2026), Community Mental Health Journal, 62, 713 - 721

Helping Patients With Persecutory Delusions Find Safety

Journal article

Freeman D., (2026), Schizophrenia Bulletin, 52

Triggering anger using a virtual reality social scene

Journal article

Lambe S. et al, (2026), Scientific Reports, 16

From innovation to implementation: Artificial intelligence in cognitive behaviour therapy training and supervision

Journal article

Shafran R. et al, (2026), Behaviour Research and Therapy, 197, 104945 - 104945

The social media scale for depression in adolescence

Journal article

Twivy E. et al, (2025), International Journal of Adolescence and Youth, 30

Computerised adaptive testing across the paranoia continuum

Journal article

Freeman D. et al, (2025), BMJ Mental Health, 28, e302099 - e302099

Virtual Humans in Virtual Reality Mental Health Research: Systematic Review

Journal article

Wei S. et al, (2025), JMIR XR and Spatial Computing, 2, e75087 - e75087

How do people recover from persecutory delusions? An interpretative phenomenological analysis

Journal article

Sher DA. et al, (2025), Psychosis, 17, 404 - 419

The Oxford Paranoia Defence Behaviours Questionnaire (O-PDQ): assessing paranoia-related safety-seeking behaviours

Journal article

Lambe S. et al, (2025), Behavioural and Cognitive Psychotherapy, 53, 224 - 237

Prior Expectations of Volatility Following Psychotherapy for Delusions

Journal article

Sheffield JM. et al, (2025), JAMA Network Open, 8, e2517132 - e2517132

A six-month supported online programme for the treatment of persecutory delusions: Feeling Safer

Journal article

FREEMAN D. et al, (2025), Psychological Medicine

Paranoia and unusual sensory experiences in Parkinson’s disease

Journal article

Brown P. et al, (2025), Aging & Mental Health, 29, 935 - 950

Physiological Responses to Affective Virtual Coach Design in a VR Fear of Heights Consultation

Conference paper

Wei S. et al, (2025), Proceedings of the Extended Abstracts of the CHI Conference on Human Factors in Computing Systems, 1 - 8

A 6-month supported online program for the treatment of persecutory delusions: Feeling Safer

Journal article

Freeman D. et al, (2025), Psychological Medicine, 55

Sleep and circadian difficulties in schizophrenia: presentations, understanding, and treatment

Journal article

Freeman D. and Waite F., (2025), Psychological Medicine, 55

A counterweight model for understanding and treating persecutory delusions

Journal article

Freeman D. et al, (2025), Psychological Medicine, 55

Treating Persecutory Delusions Successfully: A New Guided Online Programme (Feeling Safer)

Conference paper

Freeman D., (2025), EARLY INTERVENTION IN PSYCHIATRY, 19

Frames and phase retrieval for vector bundles

Conference paper

Favazza K. et al, (2025), 2025 INTERNATIONAL CONFERENCE ON SAMPLING THEORY AND APPLICATIONS, SAMPTA

Supporting movement and physical activity in people with psychosis: A qualitative exploration of the carer perspective

Journal article

Diamond R. et al, (2024), International Journal of Social Psychiatry, 70, 1525 - 1532

Exploring stigma, shame, and safety behaviours in social anxiety and paranoia amongst people diagnosed with schizophrenia

Journal article

Aunjitsakul W. et al, (2024), Behavioural and Cognitive Psychotherapy, 52, 581 - 595

Exploring stigma, shame, and safety behaviours in social anxiety and paranoia amongst people diagnosed with schizophrenia

Journal article

Aunjitsakul W. et al, (2024), Behavioural and Cognitive Psychotherapy, 52, 581 - 595

Developing psychological treatments for psychosis

Journal article

Freeman D., (2024), The British Journal of Psychiatry, 224, 147 - 149

Daydreaming and grandiose delusions: development of the Qualities of Daydreaming Scale

Journal article

Isham L. et al, (2024), Behavioural and Cognitive Psychotherapy, 52, 262 - 276

Visual Attention and Virtual Human Facial Animations in Virtual Reality (VR): An Eye-Tracking Study

Conference paper

Wei S. et al, (2024), 2024 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW), 891 - 892

Understanding and Treating Persecutory Delusions

Journal article

Freeman D., (2024), Schizophrenia Bulletin, 50, 233 - 235

Measuring dissociation across adolescence and adulthood: developing the short-form Černis Felt Sense of Anomaly scale (ČEFSA-14)

Journal article

Černis E. et al, (2024), Behavioural and Cognitive Psychotherapy, 52, 163 - 177

Psychological framework to understand interpersonal violence by forensic patients with psychosis

Journal article

Lambe S. et al, (2024), The British Journal of Psychiatry, 224, 47 - 54

Framework for understanding movement and physical activity in patients diagnosed with psychosis

Journal article

Diamond R. et al, (2024), BMJ Mental Health, 27, e300878 - e300878

Actualités récentes dans la modélisation et la prise en charge psychologique des idées de persécution

Journal article

Raffard S. et al, (2024), L'Encéphale, 50, 99 - 107

Children, deafness, and deaf cultures in popular media

Journal article

Freeman D. et al, (2024), CHILDREN & SOCIETY, 38, 1874 - 1875

Explaining paranoia: cognitive and social processes in the occurrence of extreme mistrust

Journal article

Freeman D. and Loe BS., (2023), BMJ Mental Health, 26, e300880 - e300880

Explaining paranoia: cognitive and social processes in the occurrence of extreme mistrust

Journal article

Freeman D. and Loe BS., (2023), BMJ Mental Health, 26, e300880 - e300880

Explaining paranoia: cognitive and social processes in the occurrence of extreme mistrust.

Journal article

Freeman D. and Loe BS., (2023), BMJ Ment Health, 26

The Difficulties of Grandiose Delusions: Harms, Challenges, and Implications for Treatment Engagement

Journal article

Isham L. et al, (2023), Schizophrenia Bulletin, 49, 1194 - 1204

Virtual reality (VR) therapy for patients with psychosis: satisfaction and side effects

Journal article

Freeman D. et al, (2023), Psychological Medicine, 53, 4373 - 4384

Body image concerns in patients with persecutory delusions

Journal article

Waite F. et al, (2023), Psychological Medicine, 53, 4121 - 4129

Nightmares and psychiatric symptoms: A systematic review of longitudinal, experimental, and clinical trial studies

Journal article

Sheaves B. et al, (2023), Clinical Psychology Review, 100, 102241 - 102241

Injection fears and COVID-19 vaccine hesitancy

Journal article

Freeman D. et al, (2023), Psychological Medicine, 53, 1185 - 1195

The Oxford Agoraphobic Avoidance Scale

Journal article

Lambe S. et al, (2023), Psychological Medicine, 53, 1233 - 1243

A Safe Place to Learn: Peer Research Qualitative Investigation of gameChange Virtual Reality Therapy

Journal article

Bond J. et al, (2023), JMIR Serious Games, 11, e38065 - e38065

Listening to and Believing Derogatory and Threatening Voices

Journal article

Sheaves B. et al, (2023), Schizophrenia Bulletin, 49, 151 - 160

COVID‐19 vaccination rates, intent, and hesitancy in patients with solid organ and blood cancers: A multicenter study

Journal article

Nguyen M. et al, (2022), Asia-Pacific Journal of Clinical Oncology, 18, 570 - 577

A life more ordinary: A peer research method qualitative study of the Feeling Safe Programme for persecutory delusions

Journal article

Bond J. et al, (2022), Psychology and Psychotherapy: Theory, Research and Practice, 95, 1108 - 1125

Catastrophic cognitions about coronavirus: the Oxford psychological investigation of coronavirus questionnaire [TOPIC-Q]

Journal article

Rosebrock L. et al, (2022), Psychological Medicine, 52, 3550 - 3559

COVID-19 vaccine hesitancy in the UK: the Oxford coronavirus explanations, attitudes, and narratives survey (Oceans) II

Journal article

Freeman D. et al, (2022), Psychological Medicine, 52, 3127 - 3141

The physical activity profiles of patients with persecutory delusions

Journal article

Diamond R. et al, (2022), Mental Health and Physical Activity, 23, 100462 - 100462

The service user experience of SlowMo therapy: A co‐produced thematic analysis of service users’ subjective experience

Journal article

Greenwood KE. et al, (2022), Psychology and Psychotherapy: Theory, Research and Practice, 95, 680 - 700

Heritability of Psychotic Experiences in Adolescents and Interaction With Environmental Risk

Journal article

Taylor MJ. et al, (2022), JAMA Psychiatry, 79, 889 - 889

COVID-19 Vaccine Hesitancy in Australian Patients with Solid Organ Cancers

Journal article

Bain N. et al, (2022), Vaccines, 10, 1373 - 1373

CBT-I protocols for insomnia co-morbid with other mental disorders

Chapter

Hertenstein E. et al, (2022), 151 - 160

The journey of adolescent paranoia: A qualitative study with patients attending child and adolescent mental health services

Journal article

Bird JC. et al, (2022), Psychology and Psychotherapy: Theory, Research and Practice, 95, 508 - 524

SlowMo therapy, a new digital blended therapy for fear of harm from others: An account of therapy personalisation within a targeted intervention

Journal article

Ward T. et al, (2022), Psychology and Psychotherapy: Theory, Research and Practice, 95, 423 - 446

The psychological journey of weight gain in psychosis

Journal article

Waite F. et al, (2022), Psychology and Psychotherapy: Theory, Research and Practice, 95, 525 - 540

Understanding agoraphobic avoidance: the development of the Oxford Cognitions and Defences Questionnaire (O-CDQ)

Journal article

Rosebrock L. et al, (2022), Behavioural and Cognitive Psychotherapy, 50, 257 - 268

Psychological mechanisms connected to dissociation: Generating hypotheses using network analyses

Journal article

Černis E. et al, (2022), Journal of Psychiatric Research, 148, 165 - 173

Do letters about conspiracy belief studies greatly exaggerate? A reply to Sutton and Douglas

Journal article

Freeman D. et al, (2022), Psychological Medicine, 52, 794 - 795

A validation study to trigger nicotine craving in virtual reality

Conference paper

Yu C-J. et al, (2022), 2022 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW), 868 - 869

Differential psychological response to the COVID-19 pandemic in psychiatric inpatients compared to a non-clinical population from Germany

Journal article

Rek SV. et al, (2022), European Archives of Psychiatry and Clinical Neuroscience, 272, 67 - 79

We should beware of ignoring uncomfortable possible truths (a reply to McManus et al)

Journal article

Freeman D. et al, (2022), Psychological Medicine, 52, 599 - 599

The impact of Patient and Public Involvement in the SlowMo study: Reflections on peer innovation

Journal article

Greenwood K. et al, (2022), Health Expectations, 25, 191 - 202

Appraisal of patient-level health economic models of severe mental illness: systematic review

Journal article

Altunkaya J. et al, (2022), The British Journal of Psychiatry, 220, 86 - 97

Dissociation in patients with non-affective psychosis: Prevalence, symptom associations, and maintenance factors

Journal article

Černis E. et al, (2022), Schizophrenia Research, 239, 11 - 18

A compassionate imagery intervention for patients with persecutory delusions

Journal article

Forkert A. et al, (2022), Behavioural and Cognitive Psychotherapy, 50, 15 - 27

The Latent Structure of Negative Symptoms in the General Population in Adolescence and Emerging Adulthood

Journal article

Havers L. et al, (2022), Schizophrenia Bulletin Open, 3

Coronavirus conspiracy beliefs, mistrust, and compliance with government guidelines in England

Journal article

Freeman D. et al, (2022), Psychological Medicine, 52, 251 - 263

Blocks Assemble! Learning to Assemble with Large-Scale Structured Reinforcement Learning

Conference paper

Ghasemipour SKS. et al, (2022), INTERNATIONAL CONFERENCE ON MACHINE LEARNING, VOL 162

Multi-Game Decision Transformers

Conference paper

Lee K-H. et al, (2022), ADVANCES IN NEURAL INFORMATION PROCESSING SYSTEMS 35 (NEURIPS 2022)

Self-observation of a virtual body-double engaged in social interaction reduces persecutory thoughts

Journal article

Gorisse G. et al, (2021), Scientific Reports, 11

Paranoia in patients attending child and adolescent mental health services

Journal article

Bird JC. et al, (2021), Australian & New Zealand Journal of Psychiatry, 55, 1166 - 1177

Digitally supported CBT to reduce paranoia and improve reasoning for people with schizophrenia-spectrum psychosis: the SlowMo RCT

Journal article

Garety P. et al, (2021), Efficacy and Mechanism Evaluation, 8, 1 - 90

COVID-19 vaccine hesitancy in systemic sclerosis

Journal article

Ciaffi J. et al, (2021), Clinical and Experimental Rheumatology, 39, 165 - 166

Insulin-like growth factor binding protein 7 as a candidate biomarker for systemic sclerosis

Journal article

Yan Y-M. et al, (2021), Clinical and Experimental Rheumatology, 39, 66 - 76

Cognitive appraisals of dissociation in psychosis: a new brief measure

Journal article

Černis E. et al, (2021), Behavioural and Cognitive Psychotherapy, 49, 472 - 484

Effects of SlowMo, a Blended Digital Therapy Targeting Reasoning, on Paranoia Among People With Psychosis

Journal article

Garety P. et al, (2021), JAMA Psychiatry, 78, 714 - 714

The challenges and opportunities of social connection when hearing derogatory and threatening voices: A thematic analysis with patients experiencing psychosis

Journal article

Sheaves B. et al, (2021), Psychology and Psychotherapy: Theory, Research and Practice, 94, 341 - 356

Psychotic‐Like Experiences in Adolescence Occurring in Combination or Isolation: Associations with Schizophrenia Risk Factors

Journal article

Cardno AG. et al, (2021), Psychiatric Research and Clinical Practice, 3, 67 - 75

Participatory design to create a VR therapy for psychosis

Journal article

Knight I. et al, (2021), Design for Health, 5, 98 - 119

COVID-19 vaccines, hesitancy and mental health

Journal article

Smith K. et al, (2021), Evidence Based Mental Health, 24, 47 - 48

Paranoia and Grandiosity in the General Population: Differential Associations With Putative Causal Factors

Journal article

Sheffield JM. et al, (2021), Frontiers in Psychiatry, 12

Online Social Endorsement and Covid-19 Vaccine Hesitancy in the United Kingdom

Journal article

Chadwick A. et al, (2021), Social Media + Society, 7

Dissociation in relation to other mental health conditions: An exploration using network analysis

Journal article

Černis E. et al, (2021), Journal of Psychiatric Research, 136, 460 - 467

Parenting behaviour and paranoia: a network analysis and results from the National Comorbidity Survey-Adolescents (NCS-A)

Journal article

Brown P. et al, (2021), Social Psychiatry and Psychiatric Epidemiology, 56, 593 - 604

Anticipatory pleasure in current psychosis: Cognitive and emotional correlates

Journal article

Rosebrock LE. et al, (2021), Psychiatry Research, 297, 113697 - 113697

Understanding, treating, and renaming grandiose delusions: A qualitative study

Journal article

Isham L. et al, (2021), Psychology and Psychotherapy: Theory, Research and Practice, 94, 119 - 140

A new perspective and assessment measure for common dissociative experiences: ‘Felt Sense of Anomaly’

Journal article

Černis E. et al, (2021), PLOS ONE, 16, e0247037 - e0247037

Excessive sleepiness in patients with psychosis: An initial investigation

Journal article

Reeve S. et al, (2021), PLOS ONE, 16, e0245301 - e0245301

Estimating EQ-5D utilities based on the Short-Form Long Term Conditions Questionnaire (LTCQ-8)

Journal article

Tsiachristas A. et al, (2020), Health and Quality of Life Outcomes, 18

Why do patients with psychosis listen to and believe derogatory and threatening voices? 21 reasons given by patients

Journal article

Sheaves B. et al, (2020), Behavioural and Cognitive Psychotherapy, 48, 631 - 645

Power posing for paranoia: A double-blind randomised controlled experimental test using virtual reality

Journal article

Brown P. et al, (2020), Behaviour Research and Therapy, 132, 103691 - 103691

The experience of body image concerns in patients with persecutory delusions: ‘People don't want to sit next to me’

Journal article

Marshall E. et al, (2020), Psychology and Psychotherapy: Theory, Research and Practice, 93, 639 - 655

7 Virtual reality (VR) for the treatment of mental health disorders

Conference paper

Freeman D., (2020), Journal of Neurology, Neurosurgery & Psychiatry, 91, e3.2 - e3

Sleep disturbance and psychiatric disorders

Journal article

Freeman D. et al, (2020), The Lancet Psychiatry, 7, 628 - 637

Sleep and schizophrenia: From epiphenomenon to treatable causal target

Journal article

Waite F. et al, (2020), Schizophrenia Research, 221, 44 - 56

Sleep disturbance and psychiatric disorders.

Journal article

Freeman D. et al, (2020), Lancet Psychiatry, 7, 628 - 637

The assessment of paranoia in young people: Item and test properties of the Bird Checklist of Adolescent Paranoia

Journal article

Bird JC. et al, (2020), Schizophrenia Research, 220, 116 - 122

Virtual reality clinical-experimental tests of compassion treatment techniques to reduce paranoia

Journal article

Brown P. et al, (2020), Scientific Reports, 10

Developing an automated VR cognitive treatment for psychosis: gameChange VR therapy

Journal article

Lambe S. et al, (2020), Journal of Behavioral and Cognitive Therapy, 30, 33 - 40

The Dunn Worry Questionnaire and the Paranoia Worries Questionnaire: new assessments of worry

Journal article

Freeman D. et al, (2020), Psychological Medicine, 50, 771 - 780

Describing the indescribable: A qualitative study of dissociative experiences in psychosis

Journal article

Černis E. et al, (2020), PLOS ONE, 15, e0229091 - e0229091

Measuring Reasoning in Paranoia: Development of the Fast and Slow Thinking Questionnaire

Journal article

Hardy A. et al, (2020), Schizophrenia Bulletin Open, 1

BELIEFS ABOUT THE SELF AND OTHERS IN PARANOIA

Conference paper

Brown P. et al, (2020), SCHIZOPHRENIA BULLETIN, 46, S269 - S269

THE CAUSAL DYNAMICS OF PARANOIA IN PATIENTS WITH SCHIZOPHRENIA: A THEORY DRIVEN NETWORK ANALYSIS

Conference paper

Bird J. et al, (2020), SCHIZOPHRENIA BULLETIN, 46, S274 - S274

Plomin and Freeman honoured

Journal article

Plomin R. and Freeman D., (2020), PSYCHOLOGIST, 33, 14 - 14

It feels real: physiological responses to a stressful virtual reality environment and its impact on working memory

Journal article

Martens MAG. et al, (2019), Journal of Psychopharmacology, 33, 1264 - 1273

Adolescent Paranoia: Prevalence, Structure, and Causal Mechanisms

Journal article

Bird JC. et al, (2019), Schizophrenia Bulletin, 45, 1134 - 1142

Treatable clinical intervention targets for patients with schizophrenia

Journal article

Freeman D. et al, (2019), Schizophrenia Research, 211, 44 - 50

Sleep Disorders in Early Psychosis: Incidence, Severity, and Association With Clinical Symptoms

Journal article

Reeve S. et al, (2019), Schizophrenia Bulletin, 45, 287 - 295

Sleep duration and psychotic experiences in patients at risk of psychosis: A secondary analysis of the EDIE-2 trial

Journal article

Reeve S. et al, (2019), Schizophrenia Research, 204, 326 - 333

A Twin Study on the Association Between Psychotic Experiences and Tobacco Use During Adolescence

Journal article

Barkhuizen W. et al, (2019), Journal of the American Academy of Child & Adolescent Psychiatry, 58, 267 - 276.e8

How Inclusive, User-Centered Design Research Can Improve Psychological Therapies for Psychosis: Development of SlowMo

Journal article

Hardy A. et al, (2018), JMIR Mental Health, 5, e11222 - e11222

Insomnia, negative affect, and psychotic experiences: Modelling pathways over time in a clinical observational study

Journal article

Reeve S. et al, (2018), Psychiatry Research, 269, 673 - 680

Adapted CBT to Stabilize Sleep on Psychiatric Wards: a Transdiagnostic Treatment Approach

Journal article

Sheaves B. et al, (2018), Behavioural and Cognitive Psychotherapy, 46, 661 - 675

Adapted CBT to Stabilize Sleep on Psychiatric Wards: a Transdiagnostic Treatment Approach

Journal article

Sheaves B. et al, (2018), Behavioural and Cognitive Psychotherapy, 46, 661 - 675

Group-Based Worry Intervention for Persecutory Delusions: an Initial Feasibility Study

Journal article

Isham L. et al, (2018), Behavioural and Cognitive Psychotherapy, 46, 619 - 625

Genome‐wide analysis of adolescent psychotic‐like experiences shows genetic overlap with psychiatric disorders

Journal article

Pain O. et al, (2018), American Journal of Medical Genetics Part B: Neuropsychiatric Genetics, 177, 416 - 425

Treating Sleep Problems in Young People at Ultra-High Risk of Psychosis: A Feasibility Case Series

Journal article

Bradley J. et al, (2018), Behavioural and Cognitive Psychotherapy, 46, 276 - 291

Authors’ reply to a comment on “Body image and paranoia”

Journal article

Waite F. and Freeman D., (2018), Psychiatry Research, 263, 281 - 281

Schematic beliefs and problem solving performance predict depression in people experiencing persecutory delusions

Journal article

Vorontsova N. et al, (2018), Journal of Psychiatric Research, 100, 5 - 7

S32. ANXIETY IN THE DEVELOPMENT OF PSYCHOTIC EXPERIENCES IN CHILDREN AND ADOLESCENTS: A SYSTEMATIC REVIEW

Conference paper

Bird J. et al, (2018), Schizophrenia Bulletin, 44, S335 - S336

The effects of cannabidiol on persecutory ideation and anxiety in a high trait paranoid group

Journal article

Hundal H. et al, (2018), Journal of Psychopharmacology, 32, 276 - 282

Do environmentally-induced psychotic experiences exist in adolescence?

Conference paper

Ronald A. et al, (2018), BEHAVIOR GENETICS, 48, 510 - 511

Bullying Victimisation and Risk of Psychotic Phenomena

Conference paper

Broome M. et al, (2018), EARLY INTERVENTION IN PSYCHIATRY, 12, 83 - 83

Body image and paranoia

Journal article

Waite F. and Freeman D., (2017), Psychiatry Research, 258, 136 - 140

Using Directed Acyclic Graphs in Epidemiological Research in Psychosis: An Analysis of the Role of Bullying in Psychosis

Journal article

Moffa G. et al, (2017), Schizophrenia Bulletin, 43, 1273 - 1279

Virtual reality in the assessment, understanding, and treatment of mental health disorders

Journal article

Freeman D. et al, (2017), Psychological Medicine, 47, 2393 - 2400

The effects of improving sleep on mental health (OASIS): a randomised controlled trial with mediation analysis

Journal article

Freeman D. et al, (2017), The Lancet Psychiatry, 4, 749 - 758

Nightmares in the general population: identifying potential causal factors

Journal article

Rek S. et al, (2017), Social Psychiatry and Psychiatric Epidemiology, 52, 1123 - 1133

Persistent persecutory delusions: The spirit, style and content of targeted treatment

Journal article

Freeman D. and Waite F., (2017), World Psychiatry, 16, 208 - 209

The concomitants of conspiracy concerns

Journal article

Freeman D. and Bentall RP., (2017), Social Psychiatry and Psychiatric Epidemiology, 52, 595 - 604

Transdiagnostic Extension of Delusions: Schizophrenia and Beyond

Journal article

Bebbington P. and Freeman D., (2017), Schizophrenia Bulletin, 43, 273 - 282

Characterization and structure of hypomania in a British nonclinical adolescent sample

Journal article

Hosang GM. et al, (2017), Journal of Affective Disorders, 207, 228 - 235

Worry processes in patients with persecutory delusions

Journal article

Startup H. et al, (2016), British Journal of Clinical Psychology, 55, 387 - 400

Shared Etiology of Psychotic Experiences and Depressive Symptoms in Adolescence: A Longitudinal Twin Study

Journal article

Zavos HMS. et al, (2016), Schizophrenia Bulletin, 42, 1197 - 1206

Dimensional psychotic experiences in adolescence: Evidence from a taxometric study of a community-based sample

Journal article

Taylor MJ. et al, (2016), Psychiatry Research, 241, 35 - 42

Persecutory delusions: a cognitive perspective on understanding and treatment

Journal article

Freeman D., (2016), The Lancet Psychiatry, 3, 685 - 692

Dimensional psychotic experiences in adolescence: Evidence from a taxometric study of a community-based sample

Journal article

Taylor MJ. et al, (2016), Psychiatry Research, 241, 35 - 42

Association between stressful life events and psychotic experiences in adolescence: Evidence for gene–environment correlations

Journal article

Shakoor S. et al, (2016), British Journal of Psychiatry, 208, 532 - 538

The patient experience of sleep problems and their treatment in the context of current delusions and hallucinations

Journal article

Waite F. et al, (2016), Psychology and Psychotherapy: Theory, Research and Practice, 89, 181 - 193

Conceptualising paranoia in ASD: A systematic review and development of a theoretical framework

Journal article

Spain D. et al, (2016), Research in Autism Spectrum Disorders, 25, 97 - 111

Treating Sleep Problems in Patients with Schizophrenia

Journal article

Waite F. et al, (2016), Behavioural and Cognitive Psychotherapy, 44, 273 - 287

Self-Confidence and Paranoia: An Experimental Study Using an Immersive Virtual Reality Social Situation

Journal article

Atherton S. et al, (2016), Behavioural and Cognitive Psychotherapy, 44, 56 - 64

Clinician perceptions of sleep problems and their treatment in patients with non-affective psychosis

Conference paper

Rehman A. et al, (2016), JOURNAL OF SLEEP RESEARCH, 25, 283 - 283

The role of sleep dysfunction in the occurrence of delusions and hallucinations: A systematic review

Journal article

Reeve S. et al, (2015), Clinical Psychology Review, 42, 96 - 115

Social defeat predicts paranoid appraisals in people at high risk for psychosis

Journal article

Valmaggia LR. et al, (2015), Schizophrenia Research, 168, 16 - 22

Thinking Well: A randomised controlled feasibility study of a new CBT therapy targeting reasoning biases in people with distressing persecutory delusional beliefs

Journal article

Waller H. et al, (2015), Journal of Behavior Therapy and Experimental Psychiatry, 48, 82 - 89

Do sleep disturbances and psychotic-like experiences in adolescence share genetic and environmental influences?

Journal article

Taylor MJ. et al, (2015), Journal of Abnormal Psychology, 124, 674 - 684

The stabilized set of p's in Krivine's theorem can be disconnected

Journal article

Beanland K. et al, (2015), Advances in Mathematics, 281, 553 - 577

How Do Individuals with Persecutory Delusions Bring Worry to a Close? An Interpretive Phenomenological Analysis

Journal article

Startup H. et al, (2015), Behavioural and Cognitive Psychotherapy, 43, 465 - 477

Bullying victimisation and risk of psychotic phenomena: analyses of British national survey data

Journal article

Catone G. et al, (2015), The Lancet Psychiatry, 2, 618 - 624

Jumping to conclusions and the persistence of delusional beliefs in first episode psychosis

Journal article

Falcone MA. et al, (2015), Schizophrenia Research, 165, 243 - 246

Bullying victimisation and risk of psychotic phenomena: Analyses of British national survey data

Journal article

Catone G. et al, (2015), Lancet Psychiatry, 2, 618 - 624

The effect of paranoia on the judging of harmful events

Journal article

Freeman D. et al, (2015), Cognitive Neuropsychiatry, 20, 122 - 127

The effect of paranoia on the judging of harmful events

Journal article

Freeman D. et al, (2015), Cognitive Neuropsychiatry, 20, 122 - 127

Jumping to Conclusions, Neuropsychological Functioning, and Delusional Beliefs in First Episode Psychosis

Journal article

Falcone MA. et al, (2015), Schizophrenia Bulletin, 41, 411 - 418

Impact of Islet Size on Pancreatic Islet Transplantation and Potential Interventions to Improve Outcome

Journal article

Zorzi D. et al, (2015), Cell Transplantation, 24, 11 - 23

How Do People with Persecutory Delusions Evaluate Threat in a Controlled Social Environment? A Qualitative Study Using Virtual Reality

Journal article

Fornells-Ambrojo M. et al, (2015), Behavioural and Cognitive Psychotherapy, 43, 89 - 107

Interpretation Biases in Paranoia

Journal article

Savulich G. et al, (2015), Behavior Therapy, 46, 110 - 124

A pilot validation of a modified Illness Perceptions Questionnaire designed to predict response to cognitive therapy for psychosis

Journal article

Marcus E. et al, (2014), Journal of Behavior Therapy and Experimental Psychiatry, 45, 459 - 466

The use of intuitive and analytic reasoning styles by patients with persecutory delusions

Journal article

Freeman D. et al, (2014), Journal of Behavior Therapy and Experimental Psychiatry, 45, 454 - 458

A pilot trial of cognitive behavioural therapy for interpersonal sensitivity in individuals with persecutory delusions

Journal article

Bell V. and Freeman D., (2014), Journal of Behavior Therapy and Experimental Psychiatry, 45, 441 - 446

Negative Communication in Psychosis

Journal article

Finnegan D. et al, (2014), Journal of Nervous & Mental Disease, 202, 829 - 832

Jumping to the wrong conclusions? An investigation of the mechanisms of reasoning errors in delusions

Journal article

Jolley S. et al, (2014), Psychiatry Research, 219, 275 - 282

Understanding jumping to conclusions in patients with persecutory delusions: working memory and intolerance of uncertainty

Journal article

Freeman D. et al, (2014), Psychological Medicine, 44, 3017 - 3024

Depersonalization in Patients With Persecutory Delusions

Journal article

Černis E. et al, (2014), Journal of Nervous & Mental Disease, 202, 752 - 758

Suspicious young minds: paranoia and mistrust in 8- to 14-year-olds in the UK and Hong Kong

Journal article

Wong KK. et al, (2014), British Journal of Psychiatry, 205, 221 - 229

Consistent Etiology of Severe, Frequent Psychotic Experiences and Milder, Less Frequent Manifestations

Journal article

Zavos HMS. et al, (2014), JAMA Psychiatry, 71, 1049 - 1049

Advances in understanding and treating persecutory delusions: a review

Journal article

Freeman D. and Garety P., (2014), Social Psychiatry and Psychiatric Epidemiology, 49, 1179 - 1189

Height, social comparison, and paranoia: An immersive virtual reality experimental study

Journal article

Freeman D. et al, (2014), Psychiatry Research, 218, 348 - 352

Persecutory delusions and psychological well-being

Journal article

Freeman D. et al, (2014), Social Psychiatry and Psychiatric Epidemiology, 49, 1045 - 1050

Caregiver Reports of Patient-Initiated Violence in Psychosis

Journal article

Onwumere J. et al, (2014), The Canadian Journal of Psychiatry, 59, 376 - 384

Psychological characteristics of religious delusions

Journal article

Iyassu R. et al, (2014), Social Psychiatry and Psychiatric Epidemiology, 49, 1051 - 1061

Poster #T73 JUMPING TO CONCLUSIONS NEUROPSYCHOLOGICAL FUNCTIONING AND DELUSIONAL BELIEFS IN FIRST EPISODE PSYCHOSIS

Conference paper

Falcone MA. et al, (2014), Schizophrenia Research, 153, S314 - S314

Mood Instability and Psychosis: Analyses of British National Survey Data

Journal article

Marwaha S. et al, (2014), Schizophrenia Bulletin, 40, 269 - 277

Authors' reply

Journal article

Garety PA. and Freeman D., (2014), British Journal of Psychiatry, 204, 242 - 243

MOOD INSTABILITY AND PSYCHOSIS: ANALYSES OF BRITISH NATIONAL SURVEY DATA

Journal article

Marwaha S. et al, (2014), EUROPEAN PSYCHIATRY, 29

Sleep disturbances and psychotic-like experiences in a student population

Conference paper

Porcheret K. et al, (2014), JOURNAL OF SLEEP RESEARCH, 23, 234 - 235

Social defeat and paranoid ideation in the ultra high risk

Journal article

Valmaggia L. et al, (2014), EARLY INTERVENTION IN PSYCHIATRY, 8, 54 - 54

Sex as a clinical variable

Journal article

Freeman D. and Freeman J., (2014), PSYCHOLOGIST, 27, 5 - 5

Persecutory delusions and psychological well-being

Journal article

Freeman D. et al, (2014), Social Psychiatry and Psychiatric Epidemiology, 49, 1045 - 1050

Advances in understanding and treating persecutory delusions: A review

Journal article

Freeman D. and Garety P., (2014), Social Psychiatry and Psychiatric Epidemiology, 49, 1179 - 1189

Sex as a clinical variable

Journal article

Freeman D. and Freeman J., (2014), Psychologist, 27

Psychological characteristics of religious delusions

Journal article

Iyassu R. et al, (2014), Social Psychiatry and Psychiatric Epidemiology, 49, 1051 - 1061

Current Paranoid Thinking in Patients With Delusions: The Presence of Cognitive-Affective Biases

Journal article

Freeman D. et al, (2013), Schizophrenia Bulletin, 39, 1281 - 1287

Cognitive factors maintaining persecutory delusions in psychosis: The contribution of depression.

Journal article

Vorontsova N. et al, (2013), Journal of Abnormal Psychology, 122, 1121 - 1131

Neuropsychological functioning and jumping to conclusions in delusions

Journal article

Garety P. et al, (2013), Schizophrenia Research, 150, 570 - 574

The past and future of delusions research: from the inexplicable to the treatable

Journal article

Garety PA. and Freeman D., (2013), British Journal of Psychiatry, 203, 327 - 333

Neuropsychological functioning and jumping to conclusions in delusions.

Journal article

Garety P. et al, (2013), Schizophr Res, 150, 570 - 574

Socioeconomic Status and Paranoia

Journal article

Anderson F. and Freeman D., (2013), Journal of Nervous & Mental Disease, 201, 698 - 702

Persecutory ideation and a history of cannabis use

Journal article

Freeman D. et al, (2013), Schizophrenia Research, 148, 122 - 125

Persecutory ideation and a history of cannabis use

Journal article

Freeman D. et al, (2013), Schizophrenia Research, 148, 122 - 125

How to Keep Calm and Carry On

Book

Freeman D. and Freeman J., (2013)

The structure of paranoia in the general population

Journal article

Bebbington PE. et al, (2013), British Journal of Psychiatry, 202, 419 - 427

Differences in Cognitive and Emotional Processes Between Persecutory and Grandiose Delusions

Journal article

Garety PA. et al, (2013), Schizophrenia Bulletin, 39, 629 - 639

The Stressed Sex

Book

Freeman D. and Freeman J., (2013)

Emotional Processing and Metacognitive Awareness for Persecutory Delusions

Journal article

Hepworth C. et al, (2013), 33 - 46

Improving Sleep, Improving Delusions

Journal article

Myers E. et al, (2013), 213 - 233

Intrusive mental imagery in patients with persecutory delusions

Journal article

Schulze K. et al, (2013), Behaviour Research and Therapy, 51, 7 - 14

Cytology at the time of cervical colposcopy.

Journal article

Tapisiz OL. et al, (2013), Eur J Gynaecol Oncol, 34, 36 - 38

Assessing Levels of Subthreshold Psychotic Symptoms in the Recovery Phase: The Schizotypal Symptoms Inventory (SSI)

Journal article

Hodgekins J. et al, (2012), Journal of Experimental Psychopathology, 3, 582 - 593

Negative Cognition, Depressed Mood, and Paranoia: A Longitudinal Pathway Analysis Using Structural Equation Modeling

Journal article

Fowler D. et al, (2012), Schizophrenia Bulletin, 38, 1063 - 1073

Insomnia, worry, anxiety and depression as predictors of the occurrence and persistence of paranoid thinking

Journal article

Freeman D. et al, (2012), Social Psychiatry and Psychiatric Epidemiology, 47, 1195 - 1203

Anxiety

Book

Freeman D. and Freeman J., (2012)

Gut feelings, deliberative thought, and paranoid ideation: A study of experiential and rational reasoning

Journal article

Freeman D. et al, (2012), Psychiatry Research, 197, 119 - 122

Cognitve models of psychosis.

Chapter

Garety P. et al, (2012)

Gut feelings, deliberative thought, and paranoid ideation: A study of experiential and rational reasoning

Journal article

Freeman D. et al, (2012), Psychiatry Research, 197, 119 - 122

Reasoning bias and belief conviction in obsessive‐compulsive disorder and delusions: Jumping to conclusions across disorders?

Journal article

Jacobsen P. et al, (2012), British Journal of Clinical Psychology, 51, 84 - 99

New evidence on the aetiology of specific psychotic experiences from an adolescent general population twin sample

Conference paper

Ronald A. et al, (2012), BEHAVIOR GENETICS, 42, 965 - 965

You Can Be Happy

Book

Freeman D. and Freeman J., (2011)

Paranoia: Mechanisms and Treatment

Chapter

Freeman D., (2011)

Improving cognitive treatments for delusions

Journal article

Freeman D., (2011), Schizophrenia Research, 132, 135 - 139

Cognitive behavioural treatment of insomnia in individuals with persistent persecutory delusions: A pilot trial

Journal article

Myers E. et al, (2011), Journal of Behavior Therapy and Experimental Psychiatry, 42, 330 - 336

Targeting reasoning biases in delusions: A pilot study of the Maudsley Review Training Programme for individuals with persistent, high conviction delusions

Journal article

Waller H. et al, (2011), Journal of Behavior Therapy and Experimental Psychiatry, 42, 414 - 421

Developing Treatments of Persistent Persecutory Delusions

Journal article

Hepworth C. et al, (2011), Journal of Nervous & Mental Disease, 199, 653 - 658

Jumping to conclusions: the psychology of delusional reasoning

Journal article

Garety P. et al, (2011), Advances in Psychiatric Treatment, 17, 332 - 339

Cognitive behavioural treatment of insomnia in individuals with persistent persecutory delusions: a pilot trial.

Journal article

Myers E. et al, (2011), J Behav Ther Exp Psychiatry, 42, 330 - 336

Developing treatments of persistent persecutory delusions: The impact of an emotional processing and metacognitive awareness intervention

Journal article

Hepworth C. et al, (2011), Journal of Nervous and Mental Disease, 199, 653 - 658

Coping Styles in Carers of People With Recent and Long-Term Psychosis

Journal article

Onwumere J. et al, (2011), Journal of Nervous & Mental Disease, 199, 423 - 424

Know Your Mind

Book

Freeman DD. and Freeman J., (2011)

Concomitants of paranoia in the general population

Journal article

Freeman D. et al, (2011), Psychological Medicine, 41, 923 - 936

A Randomized Experimental Investigation of Reasoning Training for People With Delusions

Journal article

Ross K. et al, (2011), Schizophrenia Bulletin, 37, 324 - 333

Paranoid Explanations of Experience: A Novel Experimental Study

Journal article

Green CEL. et al, (2011), Behavioural and Cognitive Psychotherapy, 39, 21 - 34

Improving cognitive treatments for delusions

Journal article

Freeman D., (2011), Schizophrenia Research

Insomnia, worry, anxiety and depression as predictors of the occurrence and persistence of paranoid thinking

Journal article

Freeman D. et al, (2011), Social Psychiatry and Psychiatric Epidemiology, 1 - 9

Persecutory ideation and insomnia: Findings from the second British National Survey Of Psychiatric Morbidity

Journal article

Freeman D. et al, (2010), Journal of Psychiatric Research, 44, 1021 - 1026

Delusions

Chapter

Freeman D. and Garety P., (2010)

Know Your Mind

Book

Freeman D. and Freeman J., (2010)

Cognitive triggers of auditory hallucinations: An experimental investigation

Journal article

Stinson K. et al, (2010), Journal of Behavior Therapy and Experimental Psychiatry, 41, 179 - 184

Use Your Head

Book

Freeman D. and Freeman J., (2010)

Social Factors Associated with History of Sexual Assault Among Ethnically Diverse Adolescents

Journal article

Freeman DH. and Temple JR., (2010), Journal of Family Violence, 25, 349 - 356

A randomised controlled trial of a worry intervention for individuals with persistent persecutory delusions

Journal article

Foster C. et al, (2010), Journal of Behavior Therapy and Experimental Psychiatry, 41, 45 - 51

Testing the continuum of delusional beliefs: An experimental study using virtual reality.

Journal article

Freeman D. et al, (2010), Journal of Abnormal Psychology, 119, 83 - 92

Cognitive and Social Processes in Psychosis: Recent Developments

Journal article

Freeman D., (2010), 283 - 298

The need for closure in caregivers of people with psychosis.

Journal article

Onwumere J. et al, (2010), Epidemiol Psichiatr Soc, 19, 159 - 167

Advances in Schizophrenia Research 2009

Chapter

Freeman D., (2009)

Routes to psychotic symptoms: Trauma, anxiety and psychosis-like experiences

Journal article

Freeman D. and Fowler D., (2009), Psychiatry Research, 169, 107 - 112

Carers' attributions about positive events in psychosis relate to expressed emotion

Journal article

Grice SJ. et al, (2009), Behaviour Research and Therapy, 47, 783 - 789

Family interventions in psychosis: a scale to measure therapist adherence

Journal article

Onwumere J. et al, (2009), Journal of Family Therapy, 31, 270 - 283

Insomnia and paranoia

Journal article

Freeman D. et al, (2009), Schizophrenia Research, 108, 280 - 284

Fear of madness and persecutory delusions: Preliminary investigation of a new scale

Journal article

Bassett M. et al, (2009), Psychosis, 1, 39 - 50

Patient Perceptions of Caregiver Criticism in Psychosis

Journal article

Onwumere J. et al, (2009), Journal of Nervous & Mental Disease, 197, 85 - 91

Is paranoia increasing?

Journal article

Freeman D. and Freeman J., (2009), PSYCHOLOGIST, 22, 582 - 585

Overcoming Paranoid and Suspicious Thoughts

Book

Freeman D. et al, (2008)

Reducing the effects of lead-time bias, length bias and over-detection in evaluating screening mammography: a censored bivariate data approach

Journal article

Mahnken JD. et al, (2008), Statistical Methods in Medical Research, 17, 643 - 663

Paranoia

Book

Freeman D. and Freeman J., (2008)

Impact of State Anxiety on the Jumping to Conclusions Delusion Bias

Journal article

Ho-wai So S. et al, (2008), Australian & New Zealand Journal of Psychiatry, 42, 879 - 886

Authors' reply

Journal article

Garety PA. et al, (2008), British Journal of Psychiatry, 193, 345 - 346

Persecutory Delusions

Book

Freeman D. et al, (2008)

The Puzzle of Paranoia

Chapter

Freeman D. et al, (2008)

The assessment of paranoia

Chapter

Freeman D., (2008)

Jumping to conclusions and persecutory delusions

Journal article

Startup H. et al, (2008), European Psychiatry, 23, 457 - 459

Virtual reality and persecutory delusions: Safety and feasibility

Journal article

Fornells-Ambrojo M. et al, (2008), Schizophrenia Research, 104, 228 - 236

Caregiving and Illness Beliefs in the Course of Psychotic Illness

Journal article

Onwumere J. et al, (2008), The Canadian Journal of Psychiatry, 53, 460 - 468

Jumping to conclusions and paranoid ideation in the general population

Journal article

FREEMAN D. et al, (2008), Schizophrenia Research, 102, 254 - 260

Author's reply

Journal article

Freeman D., (2008), British Journal of Psychiatry, 193, 81 - 82

Virtual reality study of paranoid thinking in the general population

Journal article

Freeman D. et al, (2008), British Journal of Psychiatry, 192, 258 - 263

Working with people with psychosis

Chapter

Freeman D. and Garety P., (2008)

Measuring Adherence in CBT for Psychosis: A Psychometric Analysis of an Adherence Scale

Journal article

Rollinson R. et al, (2008), Behavioural and Cognitive Psychotherapy, 36, 163 - 178

A large-scale validation study of the Medication Adherence Rating Scale (MARS)

Journal article

Fialko L. et al, (2008), Schizophrenia Research, 100, 53 - 59

The psychological effect of an urban environment on individuals with persecutory delusions: The Camberwell walk study

Journal article

Ellett L. et al, (2008), Schizophrenia Research, 99, 77 - 84

Perceived health change in the aftermath of a petrochemical accident: an examination of pre-accident, within-accident, and post-accident variables

Journal article

Peek MK. et al, (2008), Journal of Epidemiology and Community Health, 62, 106 - 112

Measuring ideas of persecution and social reference: the Green et al . Paranoid Thought Scales (GPTS)

Journal article

Green CEL. et al, (2008), Psychological Medicine, 38, 101 - 111

Society and psychosis

Chapter

Bebbington P. et al, (2008)

Virtual reality and paranoid ideations in people with an ‘at-risk mental state’ for psychosis

Journal article

Valmaggia LR. et al, (2007), British Journal of Psychiatry, 191, s63 - s68

Studying and Treating Schizophrenia Using Virtual Reality: A New Paradigm

Journal article

Freeman D., (2007), Schizophrenia Bulletin, 34, 605 - 610

The Application of Cognitive-Behavioral Therapy for Psychosis in Clinical and Research Settings

Journal article

Rollinson R. et al, (2007), Psychiatric Services, 58, 1297 - 1302

The association between traumatic experience, paranoia and hallucinations: a test of the predictions of psychological models

Journal article

Gracie A. et al, (2007), Acta Psychiatrica Scandinavica, 116, 280 - 289

Implications for neurobiological research of cognitive models of psychosis: a theoretical paper

Journal article

GARETY PA. et al, (2007), Psychological Medicine, 37, 1377 - 1391

The Application of Cognitive-Behavioral Therapy for Psychosis in Clinical and Research Settings

Journal article

Rollinson R. et al, (2007), Psychiatric Services, 58, 1297 - 1302

A Measure of State Persecutory Ideation for Experimental Studies

Journal article

Freeman D. et al, (2007), Journal of Nervous & Mental Disease, 195, 781 - 784

The multidimensional measurement of the positive symptoms of psychosis

Journal article

Steel C. et al, (2007), International Journal of Methods in Psychiatric Research, 16, 88 - 96

Suspicious minds: The psychology of persecutory delusions

Journal article

Freeman D., (2007), Clinical Psychology Review, 27, 425 - 457

Slow habituation of arousal associated with psychosis proneness

Journal article

ALLEN P. et al, (2007), Psychological Medicine, 37, 577 - 582

Discrepant illness perceptions, affect and expressed emotion in people with psychosis and their carers

Journal article

Kuipers E. et al, (2007), Social Psychiatry and Psychiatric Epidemiology, 42, 277 - 283

Persecutory delusions and catastrophic worry in psychosis: Developing the understanding of delusion distress and persistence

Journal article

Startup H. et al, (2007), Behaviour Research and Therapy, 45, 523 - 537

Acting on persecutory delusions: The importance of safety seeking

Journal article

Freeman D. et al, (2007), Behaviour Research and Therapy, 45, 89 - 99

Virtual reality and paranoid ideations in people with an at risk mental state for psychosis

Conference paper

Valmaggia LR. et al, (2007), SCHIZOPHRENIA BULLETIN, 33, 578 - 578

Attributional style in psychosis—The role of affect and belief type

Journal article

Jolley S. et al, (2006), Behaviour Research and Therapy, 44, 1597 - 1607

Content and affect in persecutory delusions

Journal article

Green C. et al, (2006), British Journal of Clinical Psychology, 45, 561 - 577

Identifying potential predictors of traumatic reactions to psychotic episodes

Journal article

Chisholm B. et al, (2006), British Journal of Clinical Psychology, 45, 545 - 559

Helping patients with paranoid and suspicious thoughts: a cognitive–behavioural approach

Journal article

Freeman D. and Garety P., (2006), Advances in Psychiatric Treatment, 12, 404 - 415

Content and affect in persecutory delusions

Journal article

Green C. et al, (2006), British Journal of Clinical Psychology, 45, 561 - 577

0110 VIRTUAL REALITY AND PARANOID IDEATIONS

Journal article

Valmaggia LR. et al, (2006), Schizophrenia Research, 86, S137 - S138

0231 THE NATURE OF SCHIZOTYPY IN EARLY PSYCHOSIS

Journal article

Hodgekins J. et al, (2006), Schizophrenia Research, 86, S88 - S89

Understanding suicidal ideation in psychosis: findings from the Psychological Prevention of Relapse in Psychosis (PRP) trial

Journal article

Fialko L. et al, (2006), Acta Psychiatrica Scandinavica, 114, 177 - 186

Delusions and decision-making style: Use of the Need for Closure Scale

Journal article

Freeman D. et al, (2006), Behaviour Research and Therapy, 44, 1147 - 1158

A validation of a new measure of activity in psychosis

Journal article

JOLLEY S. et al, (2006), Schizophrenia Research, 85, 288 - 295

Emotional dysfunction in schizophrenia spectrum psychosis: the role of illness perceptions

Journal article

WATSON PWB. et al, (2006), Psychological Medicine, 36, 761 - 770

Delusions in the nonclinical population

Journal article

Freeman D., (2006), Current Psychiatry Reports, 8, 191 - 204

Influence of carer expressed emotion and affect on relapse in non-affective psychosis

Journal article

Kuipers E. et al, (2006), British Journal of Psychiatry, 188, 173 - 179

Reasoning, Emotions, and Delusional Conviction in Psychosis.

Journal article

Garety PA. et al, (2005), Journal of Abnormal Psychology, 114, 373 - 384

Trauma and Hallucinatory Experience in Psychosis

Journal article

Hardy A. et al, (2005), Journal of Nervous & Mental Disease, 193, 501 - 507

Grandiose Delusions

Journal article

Smith N. et al, (2005), Journal of Nervous & Mental Disease, 193, 480 - 487

Developing a theoretical understanding of therapy techniques: An illustrative analogue study

Journal article

Freeman D. et al, (2005), British Journal of Clinical Psychology, 44, 241 - 254

Developing a theoretical understanding of therapy techniques: An illustrative analogue study

Journal article

Freeman D. et al, (2005), British Journal of Clinical Psychology, 44, 241 - 254

Psychological investigation of the structure of paranoia in a non-clinical population

Journal article

Freeman D. et al, (2005), British Journal of Psychiatry, 186, 427 - 435

The Psychology of Persecutory Ideation II

Journal article

Freeman D. et al, (2005), Journal of Nervous & Mental Disease, 193, 309 - 315

The Psychology of Persecutory Ideation I

Journal article

Freeman D. et al, (2005), Journal of Nervous & Mental Disease, 193, 302 - 308

The prediction of hallucinatory predisposition in non‐clinical individuals: Examining the contribution of emotion and reasoning

Journal article

Allen P. et al, (2005), British Journal of Clinical Psychology, 44, 127 - 132

The prediction of hallucinatory predisposition in non-clinical individuals: Examining the contribution of emotion and reasoning

Journal article

Allen P. et al, (2005), British Journal of Clinical Psychology, 44, 127 - 132

Testing a cognitive model of persecutory delusions using virtual reality

Conference paper

Freeman D., (2005), EUROPEAN PSYCHIATRY, 20, S37 - S38

CBT for psychosis

Journal article

Mitchell AJ., (2004), British Journal of Psychiatry, 185, 438 - 438

Paranoia

Book

Freeman D. et al, (2004)

Why Do People With Delusions Fail to Choose More Realistic Explanations for Their Experiences? An Empirical Investigation.

Journal article

Freeman D. et al, (2004), Journal of Consulting and Clinical Psychology, 72, 671 - 680

Bats amongst birds

Journal article

Freeman D. and Garety PA., (2004), PSYCHOLOGIST, 17, 642 - 645

Can Virtual Reality be Used to Investigate Persecutory Ideation?

Journal article

Freeman D. et al, (2003), The Journal of Nervous and Mental Disease, 191, 509 - 514

Connecting neurosis and psychosis: the direct influence of emotion on delusions and hallucinations

Journal article

Freeman D. and Garety PA., (2003), Behaviour Research and Therapy, 41, 923 - 947

CBT for psychosis

Journal article

Kuipers E. et al, (2002), British Journal of Psychiatry, 181, 534 - 534

A cognitive model of persecutory delusions

Journal article

Freeman D. et al, (2002), British Journal of Clinical Psychology, 41, 331 - 347

A cognitive model of persecutory delusions

Journal article

Freeman D. et al, (2002), British Journal of Clinical Psychology, 41, 331 - 347

A casebook of cognitive therapy for psychosis

Chapter

Freeman D. and Garety P., (2002)

Persecutory delusions: developing the understanding of belief maintenance and emotional distress

Journal article

FREEMAN D. et al, (2001), Psychological Medicine, 31, 1293 - 1306

A cognitive model of the positive symptoms of psychosis

Journal article

GARETY PA. et al, (2001), Psychological Medicine, 31, 189 - 195

Comments on the content of persecutory delusions: Does the definition need clarification?

Journal article

Freeman D. and Garety PA., (2000), British Journal of Clinical Psychology, 39, 407 - 414

An Examination of Hypervigilance for External Threat in Individuals with Generalized Anxiety Disorder and Individuals with Persecutory Delusions Using Visual Scan Paths

Journal article

Freeman D. et al, (2000), The Quarterly Journal of Experimental Psychology Section A, 53, 549 - 567

Cognitive approaches to delusions: a critical review of theories and evidence.

Journal article

Garety PA. and Freeman D., (1999), Br J Clin Psychol, 38, 113 - 154

WORRY, WORRY PROCESSES AND DIMENSIONS OF DELUSIONS: AN EXPLORATORY INVESTIGATION OF A ROLE FOR ANXIETY PROCESSES IN THE MAINTENANCE OF DELUSIONAL DISTRESS

Journal article

Freeman D. and Garety PA., (1999), Behavioural and Cognitive Psychotherapy, 27, 47 - 62

The London‐East Anglia randomized controlled trial of cognitive‐behaviour therapy for psychosis IV: Self‐esteem and persecutory delusions

Journal article

Freeman D. et al, (1998), British Journal of Clinical Psychology, 37, 415 - 430

London-East Anglia randomised controlled trial of cognitive-behavioural therapy for psychosis

Journal article

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