Papers
2023
Freeman, D., Lister, R., Waite, F., Galal, U., Yu, L.M., Lambe, S., Beckley, A., Bold, E., Jenner, L., Diamond, R. Kirkham, M., Twivy, E., Causier, C., Carr, L., Saidel, S., Day, R., Beacco, A., Rovira, A., Ivins, A., Nah, R., Slater, M., Clark, D.M., & Rosebrock, L. (2023). Automated virtual reality cognitive therapy versus virtual reality mental relaxation therapy for the treatment of persistent persecutory delusions in patients with psychosis (THRIVE): a parallel-group, single-blind, randomised controlled trial in England with mediation analyses. The Lancet Psychiatry, 10, 836-847.
Waite, F., Černis, E., Kabir, T., Iredale, E., Johns, L., Maughan, D., Diamond, R., Seddon, R., Williams, N., Yu, L.M. & Freeman, D. (2023). A targeted psychological treatment for sleep problems in young people at ultra-high risk of psychosis in England (SleepWell): a parallel group, single-blind, randomised controlled feasibility trial. The Lancet Psychiatry, 10(9), 706-718.
Freeman, D., & Loe, B. S. (2023). Explaining paranoia: cognitive and social processes in the occurrence of extreme mistrust. BMJ Mental Health, 26(1).
Freeman, D., Freeman, J., Ahmed, M., Haynes, P., Beckwith, H., Rovira, A., Miguel, A.L., Ward, R., Bousfield, M., Riffiod, L., Kabir, T., Waite, F., & Rosebrock, L. (2023). Automated VR therapy for improving positive self-beliefs and psychological well-being in young patients with psychosis: a proof of concept evaluation of Phoenix VR self-confidence therapy. Behavioural and Cognitive Psychotherapy, pp.1-11.
Lambe, S., Cooper, K., Fazel, S., & Freeman, D. (2023). Psychological framework to understand interpersonal violence by forensic patients with psychosis. The British Journal of Psychiatry, 1-8.
Sheaves, B., Rek, S., & Freeman, D. (2023). Nightmares and psychiatric symptoms: a systematic review of longitudinal, experimental, and clinical trial studies. Clinical Psychology Review, 100, 102241.
Isham, L., Loe, B. S., Hicks, A., Wilson, N., Bentall, R. P., & Freeman, D. (2023). The difficulties of grandiose delusions: harms, challenges, and implications for treatment engagement. Schizophrenia Bulletin, 49(5), 1194-1204.
Freeman, D., Freeman, J., Rovira, A., Miguel, A.L., Ward, R., Bousfield, M., Riffiod, L., Leal, J., Kabir, T., Yu, L.M., Beckwith, H., Waite, F., & Rosebrock, L. (2023). Randomised controlled trial of automated VR therapy to improve positive self-beliefs and psychological well-being in young people diagnosed with psychosis: a study protocol for the Phoenix VR self-confidence therapy trial. BMJ Open, 13(12), e076559.
Freeman, D., Rosebrock, L., Loe, B. S., Saidel, S., Freeman, J., & Waite, F. (2023). The Oxford Positive Self Scale: psychometric development of an assessment of cognitions associated with psychological well-being. Psychological Medicine, 1-9.
Černis, E., Loe, B. S., Lofthouse, K., Waite, P., Molodynski, A., Ehlers, A., & Freeman, D. (2023). Measuring dissociation across adolescence and adulthood: Developing the short-form Cernis Felt Sense of Anomaly scale (CEFSA-14). Behavioural and Cognitive Psychotherapy.
Freeman, D., Rosebrock, L., Waite, F., Loe, B.S., Kabir, T., Petit, A., Dudley, R., Chapman, K., Morrison, A., O’Regan, E., Aynsworth, C., Jones, J., Murphy, E., Powling, R., Peel, H., Walker, H., Bryne, R., Freeman, J., Rovira, A., Galal, U., Yu, L-M., Clark, D.M., & Lambe. S. (2023). Virtual reality (VR) therapy for patients with psychosis: satisfaction and side effects. Psychological Medicine, 53, 4373–4384.
Finnegan, S. L., Dearlove, D. J., Morris, P., Freeman, D., Sergeant, M., Taylor, S., & Pattinson, K. T. (2023). Breathlessness in a virtual world: An experimental paradigm testing how discrepancy between VR visual gradients and pedal resistance during stationary cycling affects breathlessness perception. Plos one, 18(4), e0270721.
Raffard, S., de Connor, A., Freeman, D., & Bortolon, C. (2023). Recent developments in the modeling and psychological management of persecutory ideation. L'encephale, S0013-7006.
Wei, S., Freeman, D., & Rovira, A. (2023). A randomised controlled test of emotional attributes of a virtual coach within a virtual reality (VR) mental health treatment. Scientific Reports, 13(1), 11517.
Sheaves, B., Johns, L., Loe, B.S., Bold, E., Černis, E., McPin Hearing Voices Lived Experience Advisory Panel, Molodynski, A. & Freeman, D. (2023). Listening to and believing derogatory and threatening voices. Schizophrenia Bulletin, 49(1), 151-160.
Moussa-Tooks, A. B., Sheffield, J. M., Freeman, D., & Brinen, A. P. (2023). Disentangling the Consequences of Systemic Racism and Clinical Paranoia to Promote Effectiveness of a Cognitive-Behavioral Intervention for Persecutory Delusions in Minoritized Individuals: A Case-Example. Clinical Case Studies, 0(0).
Waite, F., Diamond, R., Collett, N., Bold, E., Chadwick, E., & Freeman, D. (2023). Body image concerns in patients with persecutory delusions. Psychological Medicine, 53(9), 4121-4129.
Lambe, S., Bird, J., Loe, B., Rosebrock, L., Kabir, T., Petit, A., Mulhall, S., Jenner, L., Aynsworth, C., Murphy, E., Jones, J., Powling, R., Chapman, K., Dudley, R., Morrison, A., O’Regan, E., Yu, L-M., Clark, D., Waite, F., & Freeman, D. (2023). The Oxford Agoraphobic Avoidance Scale. Psychological Medicine, 53(4), 1233-1243.
Grech, L., Loe, B.S., Day, D., Freeman, D., Kwok, A., Nguyen, M., Bain, N. & Segelov, E. (2023). The Disease Influenced Vaccine Acceptance Scale-Six (DIVAS-6): Validation of a Measure to Assess Disease-Related COVID-19 Vaccine Attitudes and Concerns. Behavioral Medicine, 49(4), 402-411.
Henry, A. L., Miller, C. B., Emsley, R., Sheaves, B., Freeman, D., Luik, A. I., & Espie, C. A. (2023). Does treating insomnia with digital cognitive behavioural therapy (Sleepio) mediate improvements in anxiety for those with insomnia and comorbid anxiety? An analysis using individual participant data from two large randomised controlled trials. Journal of Affective Disorders, 339, 58-63.
Tolmeijer, E., Waite, F., Isham, L., Bringmann, L., Timmers, R., van den Berg, A., Schuurmans, H., Staring, A. P. B., de Bont, P., van Grunsven, R., Stulp, G., Wijnen, B., van der Gaag, M., Freeman, D. & van den Berg, D. (2023). Testing the combination of Feeling Safe and peer counselling against formulation-based cognitive behavior therapy to promote psychological wellbeing in people with persecutory delusions: Study protocol for a randomized controlled trial (the Feeling Safe-NL Trial). Trials, 24 (1), 644.
Badger, J. R., Rovira, A., Freeman, D., & Bowes, L. (2023). Developing a virtual reality environment for educational and therapeutic application to investigate psychological reactivity to bullying. Virtual Reality, 27(3), 2623-2632.
Bond, J., Kenny, A., Pinfold, V., Couperthwaite, L., The gameChange Lived Experience Advisory Panel, Kabir, T., Larkin, M., Beckley, A., Rosebrock, L., Lambe, S., Freeman, D., Waite, F., & Robotham, D. (2023). A Safe Place to Learn: Peer Research Qualitative Investigation of gameChange Virtual Reality Therapy. JMIR Serious Games, 11:e38065
2022
Freeman, D., Lambe, S., Kabir, T., Petit, A., Rosebrock, L., Yu, L-M., Dudley, R., Chapman, K., Morrison, A., O’Regan, E., Aynsworth, C., Jones, J., Murphy, E., Powling, R., Galal, U., Grabey, J., Rovira, A., Martin, J., Hollis, C., Clark, D.M., Waite, F., & gameChange Trial Group (2022). Automated virtual reality therapy to treat agoraphobic avoidance and distress in patients with psychosis (gameChange): a multicentre, parallel-group, single-blind, randomised, controlled trial in England with mediation and moderation analyses. Lancet Psychiatry, 9, 375–388.
Freeman, D., Lambe, S., Galal, U., Yu, L.-M., Kabir, T., Petit, A., Rosebrock, L., Dudley, R., Chapman, K., Morrison, A., O’Regan, E., Murphy, E., Aynsworth, C., Jones, J., Powling, R., Grabey, J., Rovira, A., Freeman, J., Clark, D.M., & Waite, F. (2022). Agoraphobic avoidance in patients with psychosis: severity and response to automated VR therapy in a secondary analysis of a randomised controlled clinical trial. Schizophrenia Research, 250, 50-59.
Altunkaya, J., Craven, M., Lambe, S., Petit, A., Rosebrock, L., Dudley, R., Chapman, K., Morrison, A., O’Regan, E., Grabey, J., Bergin, A., Kabir, T., Waite, F., Freeman, D., & Leal, J. (2022). Estimating the economic value of automated Virtual Reality (VR) cognitive therapy for treating agoraphobic avoidance in patients with psychosis: findings from the gameChange randomised controlled clinical trial. Journal of Medical Internet Research. 24(11):e39248
Sheaves, B., Johns, L., Loe, B., Bold, E., Černis, E., The McPin Hearing Voices Lived Experience Advisory Panel, Molodynski, A., & Freeman, D. (2022). Listening to and Believing Derogatory and Threatening Voices. Schizophrenia Bulletin
Isham, L., Loe, B. S., Hicks, A., Wilson, N., Bird, J. C., Bentall, R. P., & Freeman, D. (2022). The meaning in grandiose delusions: measure development and cohort studies in clinical psychosis and non-clinical general population groups in the UK and Ireland. The Lancet Psychiatry, 9(10), 792-803.
Bond, J., Kenny, A., Mesaric, A., Wilson, N., Pinfold, V., Kabir, T., Freeman, D., Waite, F., Larkin, M. & Robotham, D.J. (2022). A life more ordinary: A peer research method qualitative study of the Feeling Safe Programme for persecutory delusions. Psychology and Psychotherapy.
Freeman, D., Rosebrock, L., Waite, F., Loe, B.S., Kabir, T., Petit, A., Dudley, R., Chapman, K., Morrison, A., O’Regan, E., Aynsworth, C., Jones, J., Murphy, E., Powling, R., Peel, H., Walker, H., Bryne, R., Freeman, J., Rovira, A., Galal, U., Yu, L-M., Clark, D.M., & Lambe. S. (2022). Virtual reality (VR) therapy for patients with psychosis: satisfaction and side effects. Psychological Medicine.
Taylor, M., Freeman, D., Lundström, S., Larsson, H., & Ronald, A. (2022). Heritability of Psychotic Experiences in Adolescents and Interaction With Environmental Risk. JAMA Psychiatry, 79. 889-897.
Diamond, R., Bird, J., Waite, F., Bold, E., Chadwick, E., Collett, N., & Freeman, D. (2022). The physical activity profiles of patients with persecutory delusions. Mental Health and Physical Activity, 23, 100462.
Bain N, Nguyen M, Grech L, Day D, McCartney A, Webber K, Kwok A, Harris S, Chau H, Chan B, Nott L, Hamad N, Tognela A, Underhill C, Loe BS, Freeman D, Segelov E, on behalf of the CANVACCS Investigators. COVID-19 Vaccine Hesitancy in Australian Patients with Solid Organ Cancers. Vaccines. 2022; 10(9):1373.
Brown, P., Waite, F., Larkin, M., Lambe, S., McShane, H., Pollard, A.J., & Freeman, D. (2022). "It seems impossible that it's been made so quickly": a qualitative investigation of concerns about the speed of COVID-19 vaccine development and how these may be overcome. Human Vaccines & Immunotherapeutics, 18:1, 2004808.
Waite, F., Diamond, R., Collett, N., Bold, E., Chadwick, E., & Freeman, D. (2022). Body image concerns in patients with persecutory delusions. Psychological Medicine. doi.org/10.1017/S0033291722000800
Rosebrock, L., Lambe, S., Mulhall., S., Petit, A., Loe, B.S., Saidel, S., Pervez, M., Mitchell, J., Chauhan, N., Prouten, E., Chan, C., Aynsworth, C., Murphy, E., Jone, J., Powling, R., Chapman, K., Dudley, R., Morrison, A., O’Regan, E., Clark, D.M., Waite, F., & Freeman, D. (2022). Understanding agoraphobic avoidance: the development of the Oxford Cognitions and Defences Questionnaire (O-DCQ). Behavioural and Cognitive Psychotherapy, 50, 257–268
Bird, J., Freeman, D., & Waite, F. (2022). The journey of adolescent paranoia: A qualitative study with patients attending child and adolescent mental health services. Psychology and Psychotherapy, 95, 508-524.
Altunkaya, J., Lee, J., Tsiachristas, A., Waite, F., Freeman, D., & Leal, J. (2022). Appraisal of patient-level health economic models of severe mental illness: Systematic review. British Journal of Psychiatry, 220, 86–97.
Brown, P., Waite, F., Lambe, S., Jones, J., Jenner, L., Diamond, D., & Freeman, D. (2022). Automated virtual reality cognitive therapy (gameChange) in inpatient psychiatric wards: qualitative study of staff and patient views using an implementation framework. JMIR Formative Research, 6, e34225
Alshuibani, A., Shevlin, M., Freeman, D., Sheaves, B., & Bentall, R. (2022). Why conspiracy theorists are not always paranoid: Conspiracy theories and paranoia form separate factors with distinct psychological predictors. Plos One. 17: e0259053.
Waite, F., Langman, A., Mulhall, S., Glogowska, M., Hartmann-Boyce, J., Aveyard, P., Lennox, B., Oxford Cognitive Approaches to Psychosis Patient Advisory Group, Kabir, T., & Freeman, D. (2022). The psychological journey of weight gain in psychosis. Psychology and Psychotherapy: Theory, Research and Practice, 95, 525-540.
Havers, L., Cardno, A., Freeman, D., & Ronald, A. (2022). The latent structure of negative symptoms in the general population in adolescence and emerging adulthood. Schizophrenia Bulletin Open, 3: sgac009.
Ward, T., Hardy, A., Holm, R., Collett, N., Rus‐Calafell, M., Sacadura, C., McGourty, A., Vella, C., East, A., Rea, M., Harding, H., Emsley, R., Greenwood, K., Freeman, D., Fowler, D., Kuipers, E., Bebbington, P., Garety, P. (2022). SlowMo therapy, a new digital blended therapy for fear of harm from others: An account of therapy personalisation within a targeted intervention. Psychology and Psychotherapy, DOI: 10.1111/papt.12377
Nguyen, M., Bain, N., Grech, L., Choi, T., Harris, S., Chau, H., Freeman, D., Kwok, A., Williams, J., McCartney, A., Webber, K., Day, D., & Segelov, E. (2022). COVID-19 vaccination rates, intent, and hesitancy in patients with solid organ and blood cancers: A multicenter study. Asia-Pacific Journal of Clinical Oncology
Černis, E., Ehlers, A., & Freeman D. (2022). Psychological mechanisms connected to dissociation: Generating hypotheses using network analyses. Journal of Psychiatric Research, 148:165-173.
Greenwood, K.E., Gurnani, M., Ward, T., Vogel, E., Vella, C., McGourty, A., Robertson, S., Sacadura, C., Hardy, A., Rus-Calafell, M., Collett, N., Emsley, R., Freeman, D., Fowler, D., Kuipers, E., Bebbington, P., Dunn, G., Michelson, D., Garety, P. & SlowMo Patient, Public Involvement (PPI) team. (2022). The service user experience of SlowMo therapy: A co-produced thematic analysis of service users' subjective experience. Psychology and Psychotherapy, 95(3), 680-700.
Hardy, A., Ward, T., Emsley, R., Greenwood, K., Freeman, D., Fowler, D., Kuipers, E., Bebbington, P., & Garety, P. (2022). Bridging the Digital Divide in Psychological Therapies: Observational Study of Engagement With the SlowMo Mobile App for Paranoia in Psychosis. JMIR human factors, 9(3), e29725.
Day, D., Grech, L., Nguyen, M., Bain, N, Kwok, A., Harris, S., Chau, H., Chan, B., Blennerhassett, R., Nott, L., Hamad, N., Tognela, A., Hoffman, D., McCartney, A., Webber, K., Wong, J., Underhill, C., Sillars, B., Winkel, A., Savage, M., Loe, B.S., Freeman, D., & Segelov, E. (2022). Serious Underlying Medical Conditions and COVID-19 Vaccine Hesitancy: A Large Cross-Sectional Analysis from Australia. Vaccines, 10(6), 851;
Havers, L., von Stumm, S., Cardno, A. G., Freeman, D., & Ronald, A. (2022). Psychotic experiences and negative symptoms from adolescence to emerging adulthood: developmental trajectories and associations with polygenic scores and childhood characteristics. Psychological Medicine, 1-13.
Grech, L., Loe, B.S., Day, D., Freeman, D., Kwok, A., Nguyen, M., Bain, N., & Segelov, E. (2022). The Disease Influenced Vaccine Acceptance Scale-Six (DIVAS-6): Validation of a measure to assess disease-related COVID-19 vaccine attitudes and concerns. Behavioral Medicine.
Rek, S. V., Reinhard, M. A., Bühner, M., Freeman, D., Adorjan, K., Falkai, P., & Padberg, F. (2022). Identifying potential mechanisms between childhood trauma and the psychological response to the COVID‐19 pandemic in Germany: a longitudinal study. Scientific Reports, 12(1), 1-12.
Hertenstein, E., Nissen, C., & Freeman, D. (2022). CBT‐I Protocols for Insomnia Co‐morbid with Other Mental Disorders. Cognitive‐Behavioural Therapy For Insomnia (CBT‐I) Across The Life Span: Guidelines and Clinical Protocols for Health Professionals, 151-160.
Černis, E., Molodynski, A, Ehlers, A., & Freeman D. (2022). Dissociation in patients with non-affective psychosis: Prevalence, symptom associations, and maintenance factors. Schizophrenia Research, 239, 11-18.
Forkert, A., Brown, P., Freeman, D., & Waite, F. (2022). A compassionate imagery intervention for patients with persecutory delusions. Behavioural and Cognitive Psychotherapy, 50, 15-27.
2021
Freeman, D., Emsley, R., Diamond, R., Collett, N., Bold, E., Chadwick, E., Isham, L., Bird, J., Edwards, D., Kingdon, D., Fitzpatrick, R., Kabir, T., Waite, F., & Oxford Cognitive Approaches to Psychosis Trial Study Group (2021). 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.
Freeman, D., Loe, B.S., Yu, L.M., Freeman, J., Chadwick, A., Vaccari, C., Shanyinde, M., Harris, V., Waite, F., Rosebrock, L., Petit, A., Vanderslott, S., Lewandowsky, S., Larkin, M., Innocenti, S., Pollard, A., McShane, H., & Lambe, S. (2021). Effects of different types of written vaccination information on COVID-19 vaccine hesitancy in the UK (OCEANS-III): a single-blind, parallel-group, randomised controlled trial. Lancet Public Health, 6, E416-427.
Lambe, S., Bird, J., Loe, B., Rosebrock, L., Kabir, T., Petit, A., Mulhall, S., Jenner, L., Aynsworth, C., Murphy, E., Jones, J., Powling, R., Chapman, K., Dudley, R., Morrison, A., O’Regan, E., Yu, L-M., Clark, D., Waite, F., & Freeman, D. (2021). The Oxford Agoraphobic Avoidance Scale. Psychological Medicine, First View, 1- 11.
Fazel, M., Puntis, S., White, S., Townswend, A., Mansfield, K., Viner, R., Herring, J., Pollard, A., & Freeman, D. (2021). Willingness of children and adolescents to have a COVID-19 vaccination: Results of a large whole schools survey in England. EClinicalMedicine, Sep 27; 101144.
Cardno, A.G, Selzam, S., Freeman, D., & Ronald, A. (2021). Psychotic-Like Experiences in Adolescence Occurring in Combination or Isolation: Associations with Schizophrenia Risk Factors. Psychiatric Research and Clinical Practice, 3, 67-75.
Gorisse, G., Senel, G., Banakou, D., Beacco, A., Oliva, R., Freeman, D., & Slater, M. (2021). Self-observation of a virtual body-double engaged in social interaction reduces persecutory thoughts. Scientific Reports, 11, 23923.
Greenwood, K., Robertson, S., Vogel, E., Vella, C., Ward, T., McGourty, A., Sacadura, C., Hardy, A., Rus-Calafell, M., Collett, N., Emsley, R., Freeman, D., Fowler, D., Kuipers, E., Bebbington, P., Dunn, G., Garety, P. & SlowMo Patient and Public Involvement (PPI) team. The impact of Patient and Public Involvement in the SlowMo study: Reflections on peer innovation. Health Expectations.
Rek, S.V., Bühner, M., Reinhard, M.A., Freeman, D., Keeser, D., Adorjan, K., Falkai, P., & Padberg, F. (2021). The COVID-19 Pandemic Mental Health Questionnaire (CoPaQ): psychometric evaluation and compliance with countermeasures in psychiatric inpatients and non-clinical individuals. BMC Psychiatry, 21, 426
Bond, J., Robotham, D., Kenny, A., Pinfold, V., Kabir, T., Andleeb, H., Larkin, M., Martin, J., Brown, S., Bergin, A., Petit, A., Rosebrock, L., Lambe, S., Freeman, D., & Waite, F. (2021). Automated virtual reality cognitive therapy for people with psychosis: protocol for a qualitative investigation using peer research methods. JMIR Research Protocols, 10(10):e31742.
Smith, K., Lambe, S., Freeman, D., & Cipriani, A. (2021). COVID-19 vaccines, hesitancy and mental health. Evidence-based Mental Health, 24, 47-48.
McInerney, J., Brown, P., Bird, J.C., Nickless, A., Brown, G., & Freeman, D. (2021). Does raising heart rate prior to a behavioural test enhance learning in cognitive therapy for anxiety? An experimental test for the treatment of fear of heights using virtual reality. Behaviour Research and Therapy.
Freeman, D., Lambe, S., Yu, L-M., Freeman, J., Chadwick, A., Vaccari, C., Waite, F., Rosebrock, L., Petit, A., Vanderslott, S., Lewandowsky, S., Larkin, M., Innocenti, S., McShane, H., Pollard, A.J., Loe, B.S. (2021). Injection fears and COVID-19 vaccine hesitancy. Psychological Medicine.
Rek, S., Freeman, D., Reinhard, M., Bühner, M., Grosen, S., Falkai, P., Adorjan, K. & Padberg, F. (2021). Differential psychological response to the COVID-19 pandemic in psychiatric inpatients compared to a non-clinical population from Germany. European Archives of Psychiatry and Clinical Neuroscience.
Garety, P., Ward, T., Emsley, R., Greenwood, K., Freeman, D., Fowler, D., Kuipers, E., Bebbington, P., Rus-Calafell, M., McGourty, A., Sacadura, C., Collett, N., James, K., & Hardy, A., (2021). Effects of SlowMo, a Blended Digital Therapy Targeting Reasoning, on Paranoia Among People With Psychosis: A Randomized Clinical Trial. JAMA Psychiatry, 2021/4/7
Ciaffi, J., Giuggioli, D., Mari, A., D'Onghia, M., Spinella, A., Brusi, V., Mancarella, L., Lisi, L., Cordella, J.F., Freeman, D., Landini, M.P., Ferri, C., Meliconi, R. & Ursini, F. (2021). COVID-19 vaccine hesitancy in systemic sclerosis. Clinical and Experimental Rheumatology, 131, 165-166.
Forkert, A., Brown, P., Freeman, D., & Waite, F. (2021). A compassionate imagery intervention for patients with persecutory delusions. Behavioural and Cognitive Psychotherapy. doi: 10.1017/S1352465821000229.
Reeve, S., Sheaves, B., & Freeman, D. (2021) Excessive sleepiness in patients with psychosis: An initial investigation. PLoS ONE 16(1): e0245301.
Kuhn, S.A.K., Lieb, R., Freeman, D., Andreou, C., & Zander-Schellenberg, T. (2021). Coronavirus conspiracy beliefs in the German-speaking general population: endorsement rates and links to reasoning biases and paranoia. Psychological Medicine. doi: 10.1017/S0033291721001124.
Knight, I., West, J., Matthews, E., Kabir, T., Lambe, S., Waite, F., & Freeman, D. (2021). Participatory design to create a VR therapy for psychosis. Design for Health.
Freeman, D., Loe, B.S., Kingdon, D., Startup, H., Molodynski, A., Rosebrock, L., Brown, P., Sheaves, B., Waite, F., & Bird, J.C. (2021). The revised Green et al., Paranoid Thoughts Scale (R-GPTS): psychometric properties, severity ranges, and clinical cut-offs. Psychological Medicine, 51, 244-253.
Rosebrock, L., Černis, E., Lambe, S., Waite, F., Rek, S., Petit, A., Ehlers, A., Clark, D.M., & Freeman, D. (2021). Catastrophic cognitions about coronavirus: the Oxford psychological investigation of coronavirus questionnaire [TOPIC-Q]. Psychological Medicine, Jan 22;1-10. doi: 10.1017/S0033291721000283.
Chadwick, A., Kaiser, J., Vaccari, C., Freeman, D., Lambe, S., Loe, B.S., Vanderslott, S., Lewandowsky, S., Conroy, M., Ross, A., Innocenti, S., Pollard, A., Waite, F., Larkin, M., Rosebrock, L., Jenner, L., McShane, H., Giubilini, A., Petit, A., & Yu, L-M. (2021). Online social endorsement and Covid-19 vaccine hesitancy in the UK. Social Media and Society, 7 (2).
Halldorsson, B., Hill, C., Waite, P., Partridge, K., Freeman, D., & Creswell, C. (2021). Immersive virtual reality and digital applied gaming interventions for the treatment of mental health problems in children and young people: the need for rigorous treatment development and clinical evaluation. Journal of Child Psychology and Psychiatry, 62, 584-605.
Černis, E., Beierl, E., Molodynski, A., Ehlers, A., & Freeman, D. (2021). A new perspective and assessment measure for common dissociative experiences: ‘Felt Sense of Anomaly’. PloS One, 16.
Sheffield, J.M., Brinen, A., & Freeman, D., (2021). Paranoia and grandiosity in the general population: differential associations with putative causal factors. Frontiers in Psychiatry, 12, 559.
Morrison, A.P., Pyle, M., Byrne, R., Broome, M., Freeman, D., Johns, L., James, A., Husain, N., Whale, R., MacLennan, G., Norrie, J., Hudson, J., Peters, S., Davies, L., Bowe, S., Smith, J., Shiers, D., Joyce, E., Jones, W., Hollis, C., & Maughan, D. (2021). Psychological intervention, antipsychotic medication or a combined treatment for adolescents with a first episode of psychosis: the MAPS feasibility three-arm RCT. Health Technology Assessment, 25:1-124.
Henry, A.L., Miller, C.B., Emsley, R., Sheaves, B., Freeman, D., Luik, A-M., Littlewood, D., Saunders, K., Kanady, J., Carl, J., Davis, M., Kyle, S., & Espie, C. (2021). Insomnia as a mediating therapeutic target for depressive symptoms: A sub‐analysis of participant data from two large randomized controlled trials of a digital sleep intervention. Journal of Sleep Research, 30:e13140.
Bird, J.C., Fergusson, E.C., Kirkham, M., Shearn, C., Teale, A.L., Carr, L., Stratford, H.J., James, A.C., Waite, F., & Freeman, D. (2021). Paranoia in patients attending child and adolescent mental health services. Australian and New Zealand Journal of Psychiatry.
Černis, E., Evans, R., Ehlers, A., & Freeman, D. (2021). Dissociation in relation to other mental health conditions: An exploration using network analysis. Journal of Psychiatric Research, 136, 460-467.
2020
Freeman, D., Sheaves, B., Waite, F., Harvey, A., & Harrison, P. (2020). Sleep disturbance and psychiatric disorders: the non-specific as essential in understanding and treating mental ill health. The Lancet Psychiatry, 7, 628-637.
Freeman, D., Loe, B.S., Chadwick, A., Vaccari, C., Waite, F., Rosebrock, L., Jenner, L., Petit, A., Lewandowsky, S., Vanderslott, S., Innocenti, S., Larkin, M., Giubilini, A., Yu, L-M., McShane, H., Pollard, A.J., & Lambe, S. (2020). COVID-19 vaccine hesitancy in the UK: The Oxford Coronavirus Explanations, Attitudes, and Narratives Survey (OCEAN) II. Psychological Medicine.
Freeman, D., Waite, F., Rosebrock, L., Petit, A., Causier, C., East, A., Jenner, L., Teale, A., Carr, L., Mulhall, S., Bold, E., & Lambe, S. (2020). Coronavirus conspiracy beliefs, mistrust, and compliance with government guidelines in England. Psychological Medicine
Rosebrock, L., Waite, F., Diamond, R., Collett, N., Bold, E., Chadwick, E., Teale, A-T., Freeman, D. (2020). Anticipatory Pleasure in Current Psychosis: Cognitive and Emotional Correlates. Psychiatry Research,
Waite, F., Kabir, T., Johns, L., Mollison, J., Tsiachristas, A., Petit, A., Černis, E., Maughan, D., & Freeman, D., (2020). Treating sleep problems in young people at ultra- high- risk of psychosis: study protocol for a single- blind parallel group randomised controlled feasibility trial (SleepWell). BMJ Open; 10:e045235.
Sheaves, B., Johns, L., Černis, E., Griffith, L., McPin Hearing Voices Lived Experience Advisory Panel, & Freeman, D. (2020). The challenges and opportunities of social connection when hearing derogatory and threatening voices: A thematic analysis with patients experiencing psychosis. Psychology and Psychotherapy, https://doi.org/10.1111/papt.12303
Sheaves, B., Johns, L., Griffith, L., Isham, L., Kabir, T., & Freeman, D. (2020). Why do patients with psychosis listen to and believe derogatory and threatening voices? 21 reasons given by patients. Behavioural and Cognitive Psychotherapy, 48, 631-645.
Brown, P., Waite, F., Rovira, A., Nickless, A., & Freeman, D. (2020). Virtual reality clinical-experimental tests of compassion treatment techniques to reduce paranoia. Scientific Reports, 10: 8547.
Brown, P., Waite, F., Rovira, A., & Freeman, D. (2020). Power posing for paranoia: a double-blind randomized controlled experimental test using virtual reality. Behaviour Research and Therapy, 132, 103691.
Brown, P., Waite, F., Lambe, S., Rosebrock, L., & Freeman, D. (2020). Virtual Reality Cognitive Therapy in Inpatient Psychiatric Wards: Protocol for a Qualitative Investigation of Staff and Patient Views Across Multiple National Health Service Sites. JMIR Research Protocols, 9(8), e20300.
Brown, P., Waite, F., & Freeman, D. (2020). Parenting behaviour and paranoia: a network analysis and results from the National Comorbidity Survey-Adolescents (NCS-A). Social Psychiatry and Psychiatric Epidemiology,
Černis, E., Evans, R., Ehlers, A., & Freeman, D. (2020). Dissociation in relation to other mental health conditions: An exploration using network analysis. Journal of Psychiatric Research,
Černis, E, Bird, J., Molodynski, A., Ehlers, A., & Freeman, D. (2020). Cognitive appraisals of dissociation in psychosis: a brief new measure. Behavioural and Cognitive Psychotherapy
Morrison, A., Pyle, M., Maughan, D., Johns, L., Freeman, D., Broome, M., Husain, N., Fowler, D., Hudson, J., MacLennan, G., Norrie, J., Shiers, D., Hollis, C., & James, A. (2020). Antipsychotic medication versus psychological intervention versus a combination of both in adolescents with first-episode psychosis (MAPS): a multicentre, three-arm, randomised controlled pilot and feasibility study. Lancet Psychiatry, 7, 788-800.
Tsiachristas, A., Potter, C.M., Rocks, S., Peters, M., Cundell, M., McShane, R., Batchelder, L., Fox, D., forder, J., Jones, K., Waite, F., Freeman, D., & Fitzpatrick, R. (2020). Estimating EQ-5D utilities based on the Short-Form Long Term Conditions Questionnaire (LTCQ-8). Health and Quality of Life Outcomes, 18, 279. https://doi.org/10.1186/s12955-020-01506-w
Henry, A.L., Miller, C.B., Emsley, R., Sheaves, B., Freeman, D., Luik, A-M., Littlewood, D., Saunders, K., Kanady, J., Carl, J., Davis, M., Kyle, S., & Espie, C. (2020). Insomnia as a mediating therapeutic target for depressive symptoms: A sub‐analysis of participant data from two large randomized controlled trials of a digital sleep intervention. Journal of Sleep Research, e13140.
Lambe, S., Knight, I., Kabir, T., West, J., Patel, R., Lister R., Rosebrock, L., Rovira, A., Garnish, B., Freeman, J., Clark, D., Waite, F., & Freeman, D. (2020). Developing an automated VR cognitive treatment for psychosis: gameChange VR therapy. Journal of Behavioural and Cognitive Therapy, 30, 33-40.
Bird, J., Loe, B., Kirkham, M., Fergusson, E., Shearn, C., Stratford, H., Teale, A., Waite, F., & Freeman D. (2020). The assessment of paranoia in young people: Item and test properties of the Bird Checklist of Adolescent Paranoia. Schizophrenia Research. 2020 Apr 1.
Černis, E., Freeman, D., & Ehlers, A. (2020). Describing the indescribable: A qualitative study of dissociative experiences in psychosis. PLoS One. 2020 Feb 19;15(2):e0229091.
Marshall, E., Freeman, D., & Waite, F. (2020). The experience of body image concerns in patients with persecutory delusions: 'People don't want to sit next to me'. Psychology & Psychotherapy, 99, 639-655.
Hardy, A., Tolmeijer, E., Edwards, V., Ward, T., Freeman, D., Emsley, R., Green, C., Rus-Calafell, M., Greenwood, K., Bebbington, P., Kuipers, E., Fowler, D., Sacadura, C., Collett, N., McGourty, A., Dunn, G., & Garety, P. (2020). Measuring Reasoning in Paranoia: Development of the Fast and Slow Thinking Questionnaire, Schizophrenia Bulletin Open, 1, sgaa035.
Waite, F., Sheaves, B., Isham, L., Reeve, S., & Freeman D. (2020). Sleep and schizophrenia: From epiphenomenon to treatable causal target. Schizophrenia Research, 221, 44-56.
Freeman, D., Bird, J., Loe, B., Kingdon, D., Startup, H., Clark, D., Ehlers, A., Černis, E., Wingham, G., Evans, N., Lister, R., Pugh, K., Cordwell, J., & Dunn, G. (2020). The Dunn Worry Questionnaire and the Paranoia Worries Questionnaire: new assessments of worry. Psychological Medicine, 50, 771-780.
2019
Waite, F., Sheaves, B., Isham, L., Reeve, S., & Freeman D. (2019). Sleep and schizophrenia: From epiphenomenon to treatable causal target. Schizophrenia Research
Freeman, D., Yu, L-M., Kabir, T., Martin, J., Craven, M., Leal, J., Lambe, S., Brown, S., Morrison, A., Chapman, K., Dudley, R., O’Regan, E., Rovira, A., Goodsell, A., Rosebrock, L., Bergin, A., Cryer, T., Robotham, D., Andleeb, H., Geddes, J., Hollis, C., Clark, D., & Waite, F. (2019). Automated virtual reality (VR) cognitive therapy for patients with psychosis: study protocol for a single-blind parallel group randomised controlled trial (gameChange). BMJ Open, 9:e031606.
Freeman, D., Taylor, K., Molodynski, A., & Waite, F. (2019). Treatable clinical intervention targets for patients with schizophrenia. Schizophrenia Research, 211:44-50.
Freeman, D., Morrison, A., Bird, J., Chadwick, E., Bold, E., Taylor, K., Diamond, R., Collett, N., Černis, E., Isham, L., Lister, R., Kirkham, M., Teale, A., Twivy, E., & Waite, F. (2019). The weeks before 100 persecutory delusions: the presence of many potential contributory causal factors. BJPsych Open. 2019 Sep 17;5(5):e83.
Freeman, D., Bold, E., Chadwick, E., Taylor, K., Collett, N., Diamond, R., Černis, E., Bird, J., Isham, L., Forkert, A., Carr, L., Causiera, C., & Waite, F. (2019). Suicidal ideation and behaviour in patients with persecutory delusions: Prevalence, symptom associations, and psychological correlates. Comprehensive Psychiatry, 93, 41-47.
Freeman, D., Bird, J., Loe, B., Kingdon, D., Startup, H., Clark, D., Ehlers, A., Černis, E., Wingham, G., Evans, N., Lister, R., Pugh, K., Cordwell, J., & Dunn, G. (2019). The Dunn Worry Questionnaire and the Paranoia Worries Questionnaire: new assessments of worry. Psychological Medicine.
Freeman, D., Loe, B.S., Kingdon, D., Startup, H., Molodynski, A., Rosebrock, L., Brown, P., Sheaves, B., Waite, F., & Bird, J.C. (2019). The revised Green et al., Paranoid Thoughts Scale (R-GPTS): psychometric properties, severity ranges, and clinical cut-offs. Psychological Medicine, Nov 20:1-10.
Waite, F., Diamond, R., Collett, N., Chadwick, E., Bold, E., Teale, A.L., Taylor, K.M., Kirkham, M., Twivy, E., Causier, C., Carr, L., Bird, J.C., Černis, E., Isham, L., & Freeman, D. (2019). The comments of voices on the appearance of patients with psychosis: 'the voices tell me that I am ugly'. BJPsych Open, 5, e86.
Martens, M., Antley, A., Freeman, D., Slater, M., Harrison, P., Tunbridge, E. (2019). It feels real: physiological responses to a stressful virtual reality environment and its impact on working memory. Journal of Psychopharmacology, 33, 1264-1273.
Marshall, E., Freeman, D., & Waite, F. (2019). The experience of body image concerns in patients with persecutory delusions: 'People don't want to sit next to me'. Psychology & Psychotherapy, Aug 10. doi: 10.1111/papt.12246.
Isham, L., Griffith, L., Boylan, A.M., Hicks, A., Wilson, N., Byrne, R., Sheaves, B., Bentall, R.P., & Freeman, D. (2019). Understanding, treating, and renaming grandiose delusions: A qualitative study. Psychology & Psychotherapy, Nov 29.
Freeman, D., Lister, R., Waite, F., Yu, L.-M., Slater, M., Dunn, G., & Clark, D. (2019). Automated psychological therapy using virtual reality (VR) for patients with persecutory delusions: study protocol for a single-blind parallel-group randomised controlled trial (THRIVE). Trials, 20: 87.
Kuipers, J., Moffa, G., Kuipers, E., Freeman, D. & Bebbington, P. (2019). Links between psychotic and neurotic symptoms in the general population: An analysis of longitudinal British National Survey data using Directed Acyclic Graphs. Psychological Medicine, 49, 388-395.
Reeve, S., Sheaves, B., & Freeman, D. (2019). Sleep Disorders in Early Psychosis: Incidence, Severity, and Association With Clinical Symptoms. Schizophrenia Bulletin, 45, 287-295.
Brown, P., Waite, F. & Freeman, D. (2019). 'Twisting the lion's tail': Manipulationist tests of causation for psychological mechanisms in the occurrence of delusions and hallucinations. Clinical Psychology Review, 68, 25-37.
Sheaves, B., Holmes, E.A., Rek, S., Taylor, K.M., Nickless, A., Waite, F., Germain, A., Espie, C.A., Harrison, P.J., Foster, R., & Freeman, D. (2019). Cognitive Behavioural Therapy for Nightmares for Patients with Persecutory Delusions (Nites): An Assessor-Blind, Pilot Randomized Controlled Trial. Canadian Journal of Psychiatry, 64, 686-696.
Reeve, S., Nickless, A., Sheaves, B., Hodgekins, J., Stewart, S., Gumley, A., Fowler, D., Morrison, A., & Freeman, D. (2019). Sleep duration and psychotic experiences in patients at risk of psychosis: A secondary analysis of the EDIE-2 trial. Schizophrenia Research, 204, 326-333.
Espie, C., Emsley, R., Kyle, S., Gordon, C., Drake, C., Siriwardena, A., Cape, J., Ong, J., Sheaves, B., Foster, R., Freeman, D., Costa-Font, J., Marsden, A., Luik, A. (2019). Effect of Digital Cognitive Behavioral Therapy for Insomnia on Health, Psychological Well-being, and Sleep-Related Quality of Life: A Randomized Clinical Trial. JAMA Psychiatry, 76, 21-30.
Barkhuizen, W., Taylor, M., Freeman, D., & Ronald, A. (2019). A Twin Study on the Association Between Psychotic Experiences and Tobacco Use During Adolescence. Journal of the American Academy of Child and Adolescent Psychiatry, 58, 267-276.
Pyle, M., Broome, M.R., Joyce, E., MacLennan, G., Norrie, J., Freeman, D., Fowler, D., Haddad, P.M., Shiers, D., Hollis, C., Smith, J., Liew, A., Byrne, R.E., French, P., Peters, S., Hudson, J., Davies, L., Emsley, R., Yung, A., Birchwood, M., Longden, E., & Morrison, A.P. (2019). Study protocol for a randomised controlled trial of CBT vs antipsychotics vs both in 14-18-year-olds: Managing Adolescent first episode Psychosis: a feasibility study (MAPS). Trials, 20:395.
Bird, J.C., Evans, R., Waite, F., Loe, B.S., & Freeman, D. (2019). Adolescent Paranoia: Prevalence, Structure, and Causal Mechanisms. Schizophrenia Bulletin, 45, 1134-1142.
2018
Freeman, D., Haselton, P., Freeman, J., Spanlang, B., Kishore, S., Albery, E., Denne, M., Brown, P., Slater, M., & Nickless, A. (2018). Automated psychological therapy using immersive virtual reality for the treatment of the fear of heights: a single-blind parallel-group randomised controlled trial. Lancet Psychiatry, 5, 625-632.
Murphy, P., Bentall, R., Freeman, D., O'Rourke, S., & Hutton, P. (2018). The paranoia as defence model of persecutory delusions: a systematic review and meta-analysis. Lancet Psychiatry, 5, 913-929.
Hardy, A., Wojdecka, A., West, J., Matthews, E., Golby, C., Ward, T., Lopez, N.D., Freeman, D., Waller, H., Kuipers, E., Bebbington, P., Fowler, D., Emsley, R., Dunn, G., Garety, P. (2018). How Inclusive, User-Centered Design Research Can Improve Psychological Therapies for Psychosis: Development of SlowMo. JMIR Mental Health, 5:e11222.
Waite, F., Bradley, J., Chadwick, E., Reeve, S., Bird, J., & Freeman, D. (2018). The Experience of Sleep Problems and Their Treatment in Young People at Ultra-High Risk of Psychosis: A Thematic Analysis. Frontiers in Psychiatry. 2018 Aug 24; 9:375.
Isham, L., Grafahrend, H., Nickless, A., Pugh, K., Pleasants, S., Smedley, N., Freeman, D., & Mulligan A.(2018). Group-Based Worry Intervention for Persecutory Delusions: an Initial Feasibility Study. Behavioural and Cognitive Psychotherapy, 46, 619-625.
Sheaves, B., Freeman, D., Isham, L., McInerney, J., Nickless, A., Yu, L-M., Rek, S., Bradley, J., Reeve, S., Attard, C., Espie, C.A., Foster, R., Wirz-Justice, A., Chadwick, E., & Barrera A. (2018). Stabilising sleep for patients admitted at acute crisis to a psychiatric hospital (OWLS): an assessor-blind pilot randomised controlled trial. Psychological Medicine, 48, 1694-1704.
Reeve, S., Nickless, A., Sheaves, B., & Freeman, D. (2018). Insomnia, negative affect, and psychotic experiences: Modelling pathways over time in a clinical observational study. Psychiatry Research, 269, 673-680.
Sheaves, B., Isham, L., Bradley, J., Espie, C., Barrera, A., Waite, F., Harvey, A., Attard, C. & Freeman, D. (2018). Adapted CBT to Stabilize Sleep on Psychiatric Wards. Behavioural and Cognitive Psychotherapy. 46, 661-675.
Reeve, S., Emsley, R., Sheaves, B., & Freeman, D. (2018). Disrupting sleep: the effects of sleep loss on psychotic experiences tested in an experimental study with mediation analysis. Schizophrenia Bulletin, 44, 662-671.
Tsiachristas, A., Waite, F., Freeman, D., & Luengo-Fernandez, R. (2018). Cost-effectiveness of cognitive–behavioural therapy for sleep disorder added to usual care in patients with schizophrenia: the BEST study. BJPsych Open, 4, 126-135.
Bradley, J., Freeman, D., Chadwick, E., Harvey, A.G., Mullins, B., Johns, L., Sheaves, B., Lennox, B., Broome, M., & Waite, F. (2018). Treating Sleep Problems in Young People at Ultra-High Risk of Psychosis: A Feasibility Case Series. Behavioural and Cognitive Psychotherapy, 46, 276-291.
Pain, O., Dudbridge, F., Cardno, A.G., Freeman, D., Lu, Y., Lundstrom, S., Lichtenstein, P. & Ronald, A. (2018). Genome‐wide analysis of adolescent psychotic‐like experiences shows genetic overlap with psychiatric disorders. American Journal of Medical Genetics Part B, 177, 416-425.
Vorontsova, N., Garety, P., Freeman, D. (2018). Schematic beliefs and problem solving performance predict depression in people experiencing persecutory delusions. Journal of Psychiatric Research, 100, 5-7.
Hundal, H., Lister, R., Evans, N., Antley, A., Englund, A., Murray, R.M., Freeman, D., & Morrison, P.D. (2018). The effects of cannabidiol on persecutory ideation and anxiety in a high trait paranoid group. Journal of Psychopharmacology, 32, 276-282.
Shakoor, S., McGuire, P., Cardno, A.G., Freeman, D., & Ronald, A. (2018). A twin study exploring the association between childhood emotional and behaviour problems and specific psychotic experiences in a community sample of adolescents. Journal of Child Psychology and Psychiatry, 59, 565-573.
2017
Freeman, D., Sheaves, B., Goodwin, G., Yu, L-M., Nickless, A., Harrison, P., Emsley, R., Luik, A., Foster, R., Wadekar, V., Hinds, C., Gumley, A., Jones, R., Lightman, S., Jones, S., Bentall, R., Kinderman, P., Rowse, G., Brugha, T., Blagrove, M., Gregory, A., Fleming, L., Walklet, E., Glazebrook, Davies, E., Hollis, C., Haddock, G., John, B., Coulson, M., Fowler, D., Pugh, K., Cape, J., Mosely, P., Brown, G., Hughes, C., Obonsawin, M., Coker, S., Watkins, E., Schwannauer, M., MacMahon, K., Siriwaardena, A., Espie, C. (2017). The effects of improving sleep on mental health (OASIS): a randomised controlled trial with mediation analysis. Lancet Psychiatry, 4, 749-758.
Freeman, D., Reeve, S., Robinson, A., Ehlers, A., Clark, D., Spanlang, B. & Slater, M. (2017). Virtual reality in the assessment, understanding, and treatment of mental health disorders. Psychological Medicine, 47, 2393-2400.
Freeman, D. & Waite, F. (2017). Persistent persecutory delusions: the spirit, style and content of targeted treatment. World Psychiatry, 16, 208-209.
Freeman, D. & Bentall, R. (2017). The concomitants of conspiracy concerns. Social Psychiatry and Psychiatric Epidemiology, 52, 595-604.
Waite, F. & Freeman, D. (2017). Body image and paranoia. Psychiatry Research, 258, 136-140
Rek, S., Sheaves, B., & Freeman, D. (2017). Nightmares in the general population: identifying potential causal factors. Social Psychiatry and Psychiatric Epidemiology, 52, 1123-1133.
Bird, J.C., Waite, F., Rowsell, E., Fergusson, E.C., & Freeman D. (2017). Cognitive, affective, and social factors maintaining paranoia in adolescents with mental health problems: A longitudinal study. Psychiatry Research, 257, 34-39.
Garety, P.A., Ward, T., Freeman, D., Fowler, D., Emsley, R., Dunn, G., Kuipers, E., Bebbington, P., Waller, H., Greenwood, K., Rus-Calafell, M., McGourty, A., & Hardy A. (2017). SlowMo, a digital therapy targeting reasoning in paranoia, versus treatment as usual in the treatment of people who fear harm from others: study protocol for a randomised controlled trial. Trials, 18:510.
Moffa, G., Catone, G., Kuipers, J., Kuipers, E., Freeman, D., Marwaha, S., Lennox, B.R., Broome, M.R., & Bebbington, P. (2017). Using Directed Acyclic Graphs in Epidemiological Research in Psychosis: An Analysis of the Role of Bullying in Psychosis. Schizophrenia Bulletin, 43, 1273-1279.
Bebbington, P. & Freeman, D. (2017). Transdiagnostic extension of delusions: Schizophrenia and beyond. Schizophrenia Bulletin, 43, 273-282.
Rehman, A., Waite, F., Sheaves, B., Biello, S., Freeman, D. & Gumley, A. (2017). Clinician perceptions of sleep problems and their treatment in patients with non-affective psychosis. Psychosis, 9, 129-139.
Hosang, G.M., Cardno, A.G., Freeman, D., Ronald, A. (2017). Characterization and structure of hypomania in a British nonclinical adolescent sample. Journal of Affective Disorders, 207, 228-235.
2016
Freeman, D. (2016). Persecutory delusions: a cognitive perspective on understanding and treatment. The Lancet Psychiatry, 3, 685-692.
Freeman, D., Bradley, J., Antley, A., Bourke, E., DeWeever, N., Evans, N., Černis, E., Sheaves, B., Waite, F., Dunn, G., Slater, M., & Clark, D. (2016). Virtual reality in the treatment of persecutory delusions. British Journal of Psychiatry, 209, 62-67.
Freeman, D., Waite, F., Emsley, R., Kingdon, D., Davies, L., Fitzpatrick, R., & Dunn, G. (2016). The efficacy of a new translational treatment for persecutory delusions: study protocol for a randomized controlled trial (the Feeling Safe Study). Trials, 17: 134.
Zavos, H., Eley, T., McGuire, P., Plomin, R., Cardno, A., Freeman, D., & Ronald, A. (2016). Shared etiology of psychotic experiences and depressive symptoms in adolescence. Schizophrenia Bulletin, 42, 1197-1206.
Collett, N., Pugh, K., Waite, F., & Freeman, D. (2016). Negative cognitions about the self in patients with persecutory delusions. Psychiatry Research, 239, 79-84.
Geddes, G., Ehlers, A., & Freeman, D. (2016). Hallucinations in the months after a trauma. Psychiatry Research, 246, 601-605.
Atherton, S., Antley, A., Evans, N., Cernis, E., Lister, R., Dunn, G., Slater, M. & Freeman, D. (2016). Self-confidence and paranoia: an experimental study using an immersive virtual reality social situation. Behavioural and Cognitive Psychotherapy, 44, 56-64.
Freeman, D., Bradley, J., Waite, F., Sheaves, B., DeWeever, N., Bourke, E., McInerney, J., Evans, N., Černis, E., Lister, R., Garety, P. & Dunn, G. (2016). Targeting recovery in persistent persecutory delusions: a proof of principle study of a new translational psychological treatment. Behavioural and Cognitive Psychotherapy, 44, 539-552.
Espie, C.A., Luik, A.I., Cape, J., Drake, C.L., Siriwardena, A.N., Ong, J.C., Gordon, C., Bostock, S., Hames, P., Nisbet, M., Sheaves, B., Foster, R., Freeman, D., Costa-Font, J., Emsley, R., Kyle, S.D. (2016). Digital Cognitive Behavioural Therapy for Insomnia versus sleep hygiene education: the impact of improved sleep on functional health, quality of life and psychological well-being. Study protocol for a randomised controlled trial. Trials, 17: 257.
Xin Li, S., Ping Lam, S., Zhanh, J., Wai Man, Y., Wing Yan Chan, J., Sheung Yan Chan, C., Espie, C., Freeman, D., Mason, O., Wing, Y-K. (2016). Sleep disturbances and suicide risk in an 8 year longitudinal study of schizophrenia-spectrum disorders. Sleep, 39, 1275-1282.
Sheaves, B., Bebbington, P., Goodwin, G., Harrison, P., Espie, C., Foster, R. & Freeman, D. (2016). Insomnia and hallucinations in the general population. Psychiatry Research, 241, 141-146.
Taylor, M, Freeman, D., & Ronald, A. (2016). Dimensional psychotic experiences in adolescence. Psychiatry Research, 241, 35-42.
Hardy, A., Emsley, R., Freeman, D., Bebbington, P., Garety, P., Kuipers, E., Dunn, G., & Fowler, D. (2016). Psychological mechanisms mediating effects between trauma and psychotic symptoms. Schizophrenia Bulletin, 42 S1, s34-43.
Sheaves, B., Porcheret, K., Tsanas, A., Espie, C., Foster, R., Freeman, D., Harrison. P., Wulff, K & Goodwin, G. (2016). Insomnia, nightmares and chronotype as markers of risk for severe mental illness. Sleep, 39, 173-181.
Shakoor, S., Zavos, H., Haworth, C., McGuire, P., Cardno, A., Freeman, D., & Ronald, G. (2016). Association between stressful life events and psychotic experiences in adolescence. British Journal of Psychiatry, 208, 532-538.
Waite, F., Evans, N., Myers, E., Startup, H., Lister, R., Harvey, A. G., & Freeman, D. (2016). The patient experience of sleep problems and their treatment in the context of current delusions and hallucinations. Psychology and Psychotherapy: Theory, Research and Practice, 89, 181-193.
Spain, D., Sin, J. & Freeman, D. (2016). Conceptualising paranoia in ASD. Research in Autism Spectrum Disorders, 25, 97-111.
Catone, G., Marwaha, S., Kuipers, E., Lennox, B., Freeman, D., Bebbington, P. & Broome, M. (2015). Bullying victimization and risk of psychotic phenomena: analyses of British national survey data. Lancet Psychiatry, 2, 618-624.
Startup, H., Pugh, K,, Dunn, G., Cordwell, J., Mander, H., Cernis, E., Wingham, G., Shirvell, K., Kingdon, D. & Freeman, D. (2016). Worry processes in patients with persecutory delusions. British Journal of Clinical Psychology, 55, 387-400.
Waite, F., Myers, E., Harvey, A., Espie, C., Startup, H., Sheaves, B., & Freeman, D. (2016). Treating sleep problems in patients with schizophrenia. Behavioural and Cognitive Psychotherapy, 44, 273-287.
Cernis, E., Dunn, G., Startup, H., Kingdon, D., Wingham, G., Evans, N., Lister, R., Pugh, K., Cordwell, J., Mander, H., & Freeman, D. (2016). The Perseverative Thinking Questionnaire in patients with persecutory delusions. Behavioural and Cognitive Psychotherapy, 44, 472-81.
2015
Freeman, D., Waite, F., Startup, H., Myers, E., Lister, E., McInerney, J., Harvey, A., Geddes, J., Zaiwalla, Z., Luengo-Fernandez, R., Foster, R., Clifton, L, & Yu, L-M. (2015). Efficacy of cognitive behavioural therapy for sleep improvement in patients with persistent delusions and hallucinations (BEST): a prospective, assessor-blind, randomised controlled pilot study. The Lancet Psychiatry, 2, 975-983.
Freeman, D., Dunn, G., Startup, H., Pugh, K., Cordwell, J., Mander, H., Cernis, E., Wingham, G., Shirvell, K., & Kingdon, D. (2015) Effects of cognitive behaviour therapy for worry on persecutory delusions in patients with psychosis (WIT): a parallel, single-blind, randomised controlled trial with a mediation analysis. The Lancet Psychiatry, 2, 305-313.
Freeman, D., Sheaves, B., Goodwin, G., Yu, L-M., Harrison, P., Emsley, R., Bostock, S., Foster, R., Wadekar, V., Hinds, C., & Espie, C. (2015). Effects of cognitive behavioural therapy for insomnia on the mental health of university students. Trials, 16, 236.
Freeman, D., Dunn, G., Murray, R., Evans, N., Lister, R., Antley, A., Slater, M., Godlewska, B., Cornish, R., Williams, J., Di Simplicio, M., Igoumenou, A., Brenneisen, R., Tunbridge, E., Harrison, P., Harmer, C., Cowen, P., Morrison, P. (2015). How cannabis causes paranoia: Using the intravenous administration of ∆9-tetrahydrocannabinol (THC) to identify key cognitive mechanisms leading to paranoia. Schizophrenia Bulletin, 41, 391-399.
Freeman, D., Evans, N., Cernis, E., Lister, R., & Dunn, G. (2015). The effect of paranoia on the judging of harmful events. Cognitive Neuropsychiatry, 20, 122-127.
Sieradzka, D., Power, R., Freeman, D., Cardno, A., Dudbridge, F., & Ronald, A. (2015). Heritability of individual psychotic experiences captured by common genetic variants in a community sample of adolescenets. Behavior Genetics, 45, 493-502.
Tunbridge, E., Dunn, G., Murray, R., Evans, N., Lister, R., Stumpenhorst, K., Harrison, P., Morrison, P., & Freeman, D. (2015). Genetic moderation of the effects of cannabis. Journal Psychopharmacology, 29, 1146-1151.
Waller, H., Emsley, R., Freeman, D., Bebbington, P., Dunn, G., Fowler, D., Hardy, A., Kuipers, E., & Garety, P. (2015). Thinking Well: A randomised controlled feasibility study of a new CBT therapy targeting reasoning biases in people with distressing persecutory delusional beliefs. Journal of Behaviour Therapy and Experimental Psychiatry, 48, 82-89.
Taylor, M., Gregory, A., Freeman, D., & Ronald, A. (2015). Do sleep disturbances and psychotic experiences in adolescence share genetic and environmental influences? Journal of Abnormal Psychology, 124, 674-684.
Valmaggia, L., Day, F., Garety, P., Freeman, D., Antley, A., Slater, M., Swapp, D., Myin-Germeys, I., McGuire, P. (2015). Social defeat predicts paranoid appraisals in people at high risk for psychosis. Schizophrenia Research, 168, 16-2.
Reeve, S., Sheaves, B., & Freeman, D., (2015). The role of sleep dysfunction in the occurrence of delusions and hallucinations. Clinical Psychology Review, 42, 96-115.
Taylor, M., Robinson, E, Happé, F., Bolton, P., Freeman, D., & Ronald, A. (2015). A longitudinal twin study of the association between childhood autistic traits and psychotic experiences in adolescence. Molecular Autism, doi 10.1186/s13229-015-0037-9.
Marwaha, S., Thompson, A., Bebbington, P., Singh, S., Freeman, D., Winsper, C., & Broome, M. (2015). Adult attention deficit hyperactivity symptoms and psychosis: epidemiological evidence from a population survey in England. Psychiatry Research, 229, 49-56.
Freeman, D., Emsley, R., Dunn, G., Fowler, D., Bebbington, P., Kuipers, E., Jolley, S, Waller, H., Hardy, A., & Garety, P. (2015). The stress of the street for patients with persecutory delusions. Schizophrenia Bulletin, 41, 971-979.
Garety, P., Waller, H., Emsley, R., Jolley, S., Kuipers, E., Bebbington, P., Dunn, G., Fowler, D., Hardy, A., & Freeman, D. (2015). Cognitive mechanisms of change in delusions. Schizophrenia Bulletin, 41, 400-410.
Freeman, D., Waller, H., Harpur-Lewis, R., Moore, R., Garety, P., Bebbington, P., Kuipers, E., Emsley, R., Dunn, G., Fowler, D., & Jolley, S. (2015). Urbanicity, persecutory delusions, and clinical intervention. Behavioural and Cognitive Psychotherapy, 43, 42-51.
Fornells-Ambrojo, M., Freeman, D., Slater, M., Swapp, D., Antley, A., & Barker, C. (2015). How do people with persecutory delusions evaluate threat in a controlled social environment? A qualitative study using virtual reality. Behavioural Cognitive Psychotherapy, 43, 89-107.
Shakoor, S., McGuire, P., Cardno, A., Freeman, D., Plomin, R., & Ronald, A. (2015). A shared genetic propensity underlies experiences of bullying victimization in late childhood and self-rated paranoid thinking in adolescence. Schizophrenia Bulletin, 41, 754-763.
Shakoor, S., Zavos, H., McGuire, P., Cardno, A., Freeman, D., & Ronald, A. (2015). Psychotic experiences are linked to cannabis use in adolescents in the community because of common underlying environmental risk factors. Psychiatry Research, 227, 144-151.
Startup, H., Pugh, K., Cordwell, J., Kingdon, D., & Freeman, D. (2015). How do individuals with persecutory delusions bring worry to a close? An interpretative phenomenological analysis. Behavioural and Cognitive Psychotherapy, 43, 465-477.
Savulich, G., Freeman, D., Shergill, S. & Yiend, J. (2015). Interpretation biases in paranoia. Behavior Therapy, 46, 110-124.
Freeman, D., Pugh, K., Dunn, G., Evans, N., Sheaves, B., Waite, F., Cernis, E., Lister, R., & Fowler, D. (2014). An early Phase II randomized controlled trial testing the effect on persecutory delusions of using CBT to reduce negative cognitions about the self. Schizophrenia Research, 160, 186-192.
Falcone, A., Murray, R., Wiffen, B., O’Connor, J., Russo, M., Kolliakou, A., Stilo, S., Taylor, H., Gardner-Sood, P., Paparelli, A., Jichi, F., Di Forti, M., David, A., Freeman, D., & Jolley, S. (2015). Jumping to conclusions, neuropsychological functioning, and delusional beliefs in first episode psychosis. Schizophrenia Bulletin, 41, 411-418.
Falcone, A., Murray, R., O’Connor, J., Hockey, L., Gardner-Sood, P, Di Forti, M., Freeman, D., & Jolley, S. (2015). Jumping to conclusions and the persistence of delusional beliefs in first episode psychosis. Schizophrenia Research, 165, 243-246.
2014
Freeman, D., Startup, H., Dunn, G., Wingham, G., Cernis, E., Evans, N., Lister, R., Pugh, K., Cordwell, J., & Kingdon, D. (2014). Persecutory delusions and psychological well-being. Social Psychiatry and Psychiatric Epidemiology, 49, 1045-1050.
Freeman, D., Evans, N., Lister, R., Antley, A., Dunn, G., & Slater, M. (2014). Height, social comparison, and paranoia: an immersive virtual reality experimental study. Psychiatry Research, 30, 348-352.
Freeman, D. & Garety, P. (2014). Advances in understanding and treating persecutory delusions. Social Psychiatry and Psychiatric Epidemiology, 49, 1179-1189.
Freeman, D., Startup, H., Dunn, G., Cernis, E., Wingham, G., Pugh, K., Cordwell, J., Mander, H., & Kingdon, D. (2014). Understanding jumping to conclusions in patients with persecutory delusions: working memory and intolerance of uncertainty. Psychological Medicine, 44, 3017-3024.
Freeman, D., Lister, R., & Evans, N. (2014). The use of intuitive and analytic reasoning styles by patients with persecutory delusions. Journal of Behavior Therapy and Experimental Psychiatry, 45, 454-458.
Freeman, D. & Freeman, J. (2014). The Stressed Sex? The Psychologist, 27, 84-87.
Zavos, H.M.S., Freeman, D., Haworth, C.M.A., McGuire, P., Plomin, R., Cardno, A.G., Ronald, A. (2014). Consistent etiology of severe, frequent psychotic experiences and milder, less frequent manifestations: A twin study of specific psychotic experiences in adolescence. JAMA Psychiatry, 71, 1049-1057.
Wong, K., Freeman, D., & Hughes, C. (2014). Suspicious young minds: A study of two and a half thousand 8-14 year olds in the UK and Hong Kong. British Journal of Psychiatry, 205, 221-229.
Sieradzka, D., Power, R.A., Freeman, D., Cardno, A.D., McGuire, P., Plomin, R, Meaburn, E. L., Dudbridge, F., & Ronald A. (2014). Are genetic risk factors for psychosis also associated with dimension-specific psychotic experiences in adolescence? PlosOne. DOI: 10.1371/journal.pone.0094398
Finnegan, D., Onwumere, J., Green, C., Freeman, D., Garety, P. & Kuipers, E. (2014). Negative communication in psychosis. Journal of Nervous and Mental Disease, 202, 829-832.
Ronald, A., Sieradzka, D., Cardno, A., Haworth, C., McGuire, P. & Freeman, D. (2014). Characterization of psychotic experiences in adolescence using the Specific Psychotic Experiences Questionnaire (SPEQ): Findings from a study of 5000 16 year old twins. Schizophrenia Bulletin, 40, 868-877.
Marwaha, S., Broome, M., Bebbington, P., Kuipers, E., & Freeman, D. (2014). Mood instability and psychosis. Schizophrenia Bulletin, 40, 269-277.
Bell, V. & Freeman, D. (2014). A pilot trial of cognitive behavioural therapy for interpersonal sensitivity in individuals with persecutory delusions. Journal of Behavior Therapy and Experimental Psychiatry, 45, 441-446.
Jolley, S., Thompson, C., Hurley, J., Medin, E., Butler, L, Bebbington, P., Dunn, G., Freeman, D., Fowler, D., Kuipers, E., & Garety, P. (2014). Jumping to the wrong conclusions? An investigation of the mechanisms of reasoning errors in delusions. Psychiatry Research, 219, 275-282.
Jolley, S., Ferner, H., Bebbington, P., Garety, P., Dunn, G., Freeman, D., Fowler, D., & Kuipers, E. (2014). Delusional belief flexibility and informal caregiving relationships in psychosis. Epidemiology and Psychiatric Sciences, 23, 389-397.
Marcus, E., Garety, P., Weinman, J., Emsley, R., Dunn, G., Bebbington, P., Freeman, D. Kuipers, E., Fowler, D., Hardy, A., Waller, H., & Jolley, S. (2014). A pilot validation of a modified Illness Perceptions Questionnaire designed to predict responses to cognitive therapy for psychosis. Journal of Behaviour Therapy and Experimental Psychiatry, 45, 459-466.
Onwumere, J., Grice, S., Garety, P., Bebbington, P., Dunn, G., Freeman, D., Fowler, D., Kuipers, E. (2014). Caregiver reports of patient-initiated violence in psychosis. Canadian Journal of Psychiatry, 59, 376-384.
Černis, E., Dunn, G., Startup, H., Kingdon, D., Wingham, G., Pugh, K., Cordwell, J., Mander, H., Freeman, D. (2014). Depersonalisation in patients with persecutory delusions. Journal of Nervous and Mental Disease, 202, 752-758.
Freeman, D., Antley, A., Ehlers, A., Dunn, G., Thompson, C., Vorontsova, N., Garety, P., Kuipers, E., Glucksman, E., & Slater, M. (2014). The use of immersive virtual reality (VR) to predict the occurrence 6 months later of paranoid thinking and posttraumatic stress symptoms assessed by self-report and interviewer methods. Psychological Assessment, 36, 841-847.
2013
Garety, P. & Freeman, D. (2013). The past and future of delusion research. British Journal of Psychiatry, 203, 327-333.
Vorontsova, N., Garety, P. & Freeman, D. (2013). Cognitive factors maintaining persecutory delusions in psychosis: the contribution of depression. Journal of Abnormal Psychology, 122, 1121-1131.
Bebbington, P., McBride, O., Steel, C., Kuipers, E., Radovanovic, M., Brugha, T., Jenkins, R., Meltzer, H., & Freeman, D. (2013). The structure of paranoia in the general population. British Journal of Psychiatry, 202, 419-427.
Freeman, D., Startup, H., Dunn, G., Cernis, E., Wingham, G., Pugh, K., Cordwell, J., & Kingdon, D. (2013). The interaction of affective with psychotic processes: a test of the effects of worrying on working memory, jumping to conclusions, and anomalies of experience in patients with persecutory delusions. Journal of Psychiatric Research, 47, 1837-1842.
Freeman, D., Morrison, P., Murray, R., Evans, N., Lister, R. & Dunn, G. (2013). Persecutory ideation and a history of cannabis use. Schizophrenia Research, 148, 122-125.
Freeman, D., Thompson, C., Vorontsova, N., Dunn, G., Carter, L-A., Garety, P., Kuipers, E., Slater, M., Antley, A., Glucksman, E., & Ehlers, A. (2013). Paranoia and post-traumatic stress disorder in the months after a physical assault: a longitudinal study examining shared and differential predictors. Psychological Medicine, 43, 2673-2684.
Freeman, D., Startup, H., Myers, E., Harvey, A., Geddes, J., Yu, L-M., Zaiwalla, Z., Luengo-Fernandez, R., Foster, R., & Lister, R. (2013). The effects of using cognitive behavioural therapy to improve sleep for patients with delusions and hallucinations (the BEST study): study protocol. Trials, 14, 214.
Freeman, D., Dunn, G., Garety, P., Weinman, J., Kuipers, E., Fowler, D., Jolley, S. & Bebbington, P. (2013). Patients’ beliefs about the causes, persistence and control of psychotic experiences predict take-up of effective cognitive behaviour therapy for psychosis. Psychological Medicine, 43, 269-277.
Freeman, D., Dunn, G., Fowler, D., Bebbington, P., Kuipers, E., Emsley, R., Jolley, S., & Garety, P. (2013). Current paranoid thinking in patients with delusions. Schizophrenia Bulletin, 39, 1281-1287.
Schulze, K., Freeman, D., Green, C., & Kuipers, E. (2013). Intrusive mental imagery in patients with persecutory delusions. Behaviour Research and Therapy, 51, 7-14.
Garety, P., Gittins, M., Jolley, S., Bebbington, P., Dunn, G., Kuipers, E., Fowler, D. & Freeman, D. (2013). Differences in cognitive and emotional processes between persecutory and grandiose delusions. Schizophrenia Bulletin, 39, 629-639.
Garety, P., Joyce, E., Jolley, S., Emsley, R., Waller, H., Kuipers, E., Bebbington, P., Fowler, D., Dunn, G., & Freeman, D. (2013). Neuropsychological functioning and jumping to conclusions in delusions. Schizophrenia Research, 150, 570-574.
2012
Freeman, D., Stahl, D., McManus, S., Meltzer, H., Brugha, T., Wiles, N., & Bebbington, P. (2012). Insomnia, worry, anxiety and depression as predictors of the occurrence and persistence of paranoid thinking. Social Psychiatry and Psychiatric Epidemiology, 47, 1195-1203.
Freeman, D., Evans, N., & Lister, R. (2012). Gut feelings, deliberative thought, and paranoid ideation: a study of experiential and rational reasoning. Psychiatry Research, 15, 119-122.
Freeman, D., Dunn, G., Startup, H. & Kingdon, D. (2012). The effects of reducing worry in patients with persecutory delusions: study protocol for a randomized controlled trial. Trials. Vol. 13.
Dunn, G., Fowler, D., Rollinson, R., Freeman, D., Kuipers, E., Smith, B., Steel, C., Onwumere, J., Jolley, S., Garety, P. & Bebbington, P. (2012). Effective elements of CBT for psychosis: results of a novel type of sungroup analysis based on principal stratification. Psychological Medicine, 42, 1057-1068.
So, S., Freeman, D., Dunn, G., Kapur, S., Kuipers, E., Bebbington, P., Fowler, D., & Garety, P. (2012). Jumping to conclusions, a lack of belief flexibility and delusional conviction in psychosis. Journal of Abnormal Psychology, 121, 129-139.
Jacobson, P., Freeman, D., & Salkovskis, P. (2012). Reasoning bias and belief conviction in obsessive-compulsive disorder and delusions: Jumping to conclusions across disorders? British Journal of Clinical Psychology, 51, 84-99.
Fowler, D., Hodgekins, J., Garety, P., Freeman, D. Kuipers, E., Dunn, G., Smith, B., Bebbington, P. (2012). Negative cognition, depressed mood and paranoia: A longitudinal pathway analysis using structural equation modelling. Schizophrenia Bulletin, 38, 1063-1073.
2011
Freeman, D. (2011). Improving cognitive treatments for delusions. Schizophrenia Research, 132, 135-139.
Freeman, D., McManus, S., Brugha, T., Meltzer, H., Jenkins, R., & Bebbington, P. (2011). Concomitants of paranoia in the general population. Psychological Medicine, 41, 923-936.
Bell, V., Halligan, P., Pugh, K., & Freeman, D. (2011). Correlates of perceptual distortions in clinical and non-clinical populations using the Cardiff Anomalous Perceptions Scale. Psychiatry Research, 189, 451-457.
Myers, E., Startup, H., & Freeman, D. (2011). Cognitive behavioural treatment of insomnia in individuals with persistent persecutory delusions. Journal of Behavior Therapy and Experimental Psychiatry, 42, 330-336.
Waller, H., Freeman, D., Jolley, S., Dunn, G., & Garety, P. (2011). Targeting reasoning biases in delusions. Journal of Behavior Therapy and Experimental Psychiatry, 42, 414-421.
Ross, K., Freeman, D., Dunn, G., & Garety, P. (2011). Can jumping to conclusions be reduced in people with delusions? An experimental investigation of a brief reasoning training module. Schizophrenia Bulletin, 37, 324-333.
Green, C., Freeman, D., Kuipers, E., Bebbington, P., Fowler, D., Dunn, G., & Garety, P. (2011). Paranoid explanations of experience. Behavioural and Cognitive Psychotherapy, 39, 21-34.
Onwumere, J., Kuipers, E., Bebbington, P., Dunn, G., Freeman, D., Fowler, D., & Garety, P. (2011). Coping styles in carers of people with recent and long-term psychosis. Journal of Nervous and Mental Disease, 199, 423-424.