Sussex Psychosis Research interest Group (SPRiG)



Greenwood, K. E., Morris, R., Smith, V., Jones, A. M., Pearman, D., & Wykes, T. (2016). Virtual shopping: A viable alternative to direct assessment of real life function?Schizophrenia research172(1), 206-210.

Davies, G., Fowler, D., & Greenwood, K. (2016). Metacognition as a Mediating Variable Between Neurocognition and Functional Outcome in First Episode PsychosisSchizophrenia Bulletin, sbw128.

Whale, R., Harris, M., Kavanagh, G., Wickramasinghe, V., Marwaha, S., Jethwa, K., ... & Thompson, A. (2014, November). Effectiveness comparison of antipsychotics used in First Episode Psychosis: A naturalistic cohort study. In Early Intervention in Psychiatry (Vol. 8, pp. 149-149). 111 River St, Hoboken 07030-5774, NJ USA: Wiley-Blackwell. 


Freeman, D., Waller, H., Harpur-Lewis, R. A., Moore, R., Garety, P., Bebbington, P., ... & Jolley, S. (2015). Urbanicity, persecutory delusions, and clinical intervention: the development of a brief CBT module for helping patients with persecutory delusions enter social urban environments.Behavioural and cognitive psychotherapy43(01), 42-51.

Lavis, A., Lester, H., Everard, L., Freemantle, N., Amos, T., Fowler, D., ... & Larsen, J. (2015). Layers of listening: qualitative analysis of the impact of early intervention services for first-episode psychosis on carers’ experiences. The British Journal of Psychiatry1, 8.

Fielding-Smith, S. F., Hayward, M., Strauss, C., Fowler, D., Paulik, G., & Thomas, N. (2015). Bringing the “self” into focus: conceptualising the role of self-experience for understanding and working with distressing voices.Frontiers in psychology6.

Berry, C. & Greenwood. K. (2015). Hope-inspiring therapeutic relationships, professional expectations and social inclusion for young people with psychosisSchizophrenia research 168(1-2), 153-160. 

R Whale, M Pereira, S Cuthbert, R Fialho. (2015). Effectiveness and predictors of continuation of paliperidone palmitate long acting injection treatment: a 12 month naturalistic cohort studyJournal of Clinical Psychopharmacology. DOI:10.1097/JCP.0000000000000385. 


Baksheev, G. N., Sullivan, D., Fraser, R., Greenwood-Smith, C., McCarthy, J., Reid, D., Lemphers, A., & Purcell, R. Characteristics of mentally disordered youth referred to a forensic satellite clinic for violence risk assessment: A case-control study. Psychiatry, Psychology and Law.

Freeman, D., Pugh, K., Dunn, G., Evans, N., Sheaves, B., Waite, F., Černis, E., Lister, R., & Fowler, D. (2014). An early Phase II randomised controlled trial testing the effect on persecutory delusions of using CBT to reduce negative cognitions about the self: The potential benefits of enhancing self confidence. Schizophrenia research 160(1-3), 186-192.

Marcus, E., Garety, P., Weinman, J., Emsley, R., Dunn, G., Bebbington, P., Freeman, D., Kuipers, E., Fowler, D., Hardy, A., Waller, H., & Jolly, S. (2014). A pilot validation of a modified Illness Perceptions Questionnaire designed to predict response to cognitive therapy for psychosis. Journal of behavior therapy and experimental psychiatry 45(1), 459-466.


Garety, P. A., Gittins, M., Jolley, S., Bebbington, P., Dunn, G., Kuipers, E., Fowler, D., & Freeman, D. (2013). Differences in cognitive and emotional processes between persecutory and grandoise delusions. Schizophrenia Bulletin, 39(3), 629-639.

Hartigan, N., McCarthy-Jones, S., & Hayward, M. (2013). Hear today, gone tomorrow? An exploratory longitudinal study of auditory verbal hallucinations (hearing voices). Behavioural and Cognitive Psychotherapy.

O'Brien, C., Gardner-Sood, P., Corlett, S. K., Ismail, K., Smith, S., Atakan, Z., Greenwood, K., Joseph, C., & Gaughran, F. (2013). Provision of health promotion programmes to people with serious mental illness: A mapping exercise of four South London boroughs. Journal of Psychiatric and Mental Health Nursing. 

Oliver, J. E., Hayward, M., McGuiness, H. B., & Strauss, C. (2013). The service user experience of Acceptance and Commitment Therapy and Person-based Cognitive Therapy. In E. M. J. Morris, L. C. Johns & J. E. Oliver (Eds.), Acceptance and Commitment Therapy and Mindfulness for Psychosis (pp. 172-189): John Wiley & Sons.

Peters, E. R., Moritz, S., Schwannauer, M., Wiseman, Z., Greenwood, K. E., Scott, J., Beck, A. T., Donaldson, C., Hagen, R., Ross, K., Veckenstedt, R., Ison, R., Williams, S., Kuipers, E., & Garety, P. A. (2013). Cognitive Biases Questionnaire for psychosis. Schizophrenia Bulletin.

Sass, L., Pienkos, E., Nelson, B., & Medford, N. (2013). Anomalous self-experience in depersonalization and schizophrenia: A comparative investigation. Consciousness and Cognition, 22(2), 430-441.

Strauss, C., & Hayward, M. (2013). Group Person-based Cognitive Therapy for distressing psychosis. In E. M. J. Morris, L. C. Johns & J. E. Oliver (Eds.), Acceptance and Commitment Therapy and Mindfulness for Psychosis (pp. 240-255): John Wiley & Sons.

Thompson, A., Nelson, B., Bruxner, A., O’Connor, K., Mossaheb, N., Simmons, M. B., & Yung, A. (2013). Does specific psychopathology predict development of psychosis in ultra high-risk (UHR) patients? Australian and New Zealand Journal of Psychiatry

Back to top



Aas, M., Navari, S., Gibbs, A., Mondelli, V., Fisher, H.L., Morgan, C., Morgan, K., MacCabe, J., Reichenberg, A., Zanelli, J., Fearon, P., Jones, P.B., Murray, R.M., Pariante, C.M., & Dazzan, P. (2012). Is there a link between childhood trauma, cognition, and amygdala and hippocampus volume in first-episode psychosis? Schizophrenia Research.

Callard, F., Rose, D., Hanif, E-L., Quigley, J., Greenwood, K., & Wykes, T. (2012). Holding blame at bay? 'Gene talk' in family members' accounts of schizophrenia aetiology. BioSocieties.

Fraser, R., Cotton, S., Gentle, E., Angus, B., Allott, K., & Thompson, A. (2012). Non-expert clinician’s awareness of autistic traits in a youth mental health service. Early Intervention in Psychiatry, 6(1), 83-86.

Harley, E.W-Y., Boardman, J., & Craig, T. (2012). Friendship in people with schizophrenia: A surveySocial Psychiatry and Psychiatric Epidemiology.

May, K., Strauss, C., Coyle, A., & Hayward, M. (2012). Person-based cognitive therapy groups for distressing voices: A thematic analysis of participant experiences of the therapyPsychosis: Psychological, Social and Integrative Approaches.

Nelson, B., Thompson, A., & Yung, A. (2012). Basic self-disturbance predicts psychosis onset in the Ultra High Risk for Psychosis "Prodromal" population. Schizophrenia Bulletin. 

Ozbilen, M., Adams, C. E., & Marley, J. (2012). Anticholinergic effects of oral antipsychotic drugs of typicals versus atypicals over medium- and long-term: Systematic review and meta-analysis. Current Medicinal Chemistry, 19(30), 5214-5218.

Peters, E., Lataster, T., Greenwood, K., Kuipers, E., Scott, J., WIlliams, S., Garety, P. & Myin-Germeys, I. (2012). Appraisals, psychotic symptoms and affect in daily lifePsychological Medicine, 42, 1013-1023.

Sweeney, A., Greenwood, K., Williams, S., Wykes, T., & Rose, D.S. (2012). Hearing the voices of service user researchers in collaborative qualitative data analysis: The case for multiple coding. Health Expectations.

Thompson, A., Papas, A., Bartholomeusz, C., Allott, K., Amminger, G. P., Nelson, B., Wood, S., Yung, A. (2012). Social cognition in clinical “at risk” for psychosis and first episode psychosis populations. Schizophrenia Research, 141(2–3), 204-209.

Wharne, S., Langridge, D., Motzkau, J. (2012). Decision-making in mental healthcare: A phenomenological investigation of service user perspectives. The Humanistic Psychologist, 40(2), 153-165.

Back to top



Berry, C. & Hayward, M. (2011). What can qualitative research tell us about service user perspectives of CBT for psychosis? A synthesis of current evidenceBehavioural and Cognitive Psychotherapy, 39(4), 487-494.

Coldwell, J., Meddings, S., & Camic, P.M. (2011). How people with psychosis positively contribute to their family: A grounded theory analysisJournal of Family Therapy, 33(3), 353-371.

Dannahy, L., Hayward, M., Strauss, C., Turton, W., Harding, E., & Chadwick, P. (2011). Group person-based cognitive therapy for distressing voices: Pilot data from nine groupsJournal of Behavior Therapy and Experimental Psychiatry, 42, 111-116.

 Fraser, R., Cotton, S., Gentle, E., Angus, B., Allott, K., & Thompson, A. (2011). Prevalence of Autism Spectrum Conditions in a Youth Mental Health Service.  Australian and New Zealand Journal of Psychiatry, 45(5), 426-426.

Gilleen, J., Greenwood, K.E., & David, A.S. (2011). Domains of awareness in schizophreniaSchizophrenia Bulletin, 37(1), 61-72.

Greenwood, K.E., Hung, C-F., Tropeano, M., McGuffin, P., & Wykes, T. (2011). No association between the Catechol-O-Methyltransferase (COMT) val158met polymorphism and cognitive improvement following cognitive remediation therapy (CRT) in schizophreniaNeuroscience Letters, 496(2), 65-69.

Greenwood, K.E., Wykes, T., Sigmundsson, T., Landau, S., & Morris, R.G. (2011). Tower of London versus real life analogue planning in schizophrenia with disorganization and psychomotor poverty symptomsJournal of the International Neuropsychological Society, 17, 474-484.

Hayward, M., Berry, K., & Ashton, A. (2011). Applying interpersonal theories to the understanding of and therapy for auditory hallucinations: A review of the literature and directions for future researchClinical Psychology review, 31(8), 1311-1321.

Jackson, L., Hayward, M. & Cooke, A. (2011). Developing positive relationships with voices: A preliminary grounded theory. International Journal of Social Psychiatry, 57(5), 487-495.

Mawson, A., Berry, K., Murray, C. & Hayward, M. (2011). Voice hearing within the context of hearers’ social worlds: An Interpretative Phenomenological AnalysisPsychology & Psychotherapy: Theory, Research & Practice, 84, 256-272.

Rajapakse, T., Cotton, S., Garcia, A., Weeramanthr, S., & Fraser, R. (2011). Themes of delusions and hallucinations in first-episode psychosisEarly Intervention in Psychiatry, 5, 254-258.

Smith, S., Greenwood, K., Atakan, Z., Sood, P., Ohlsen, R., Papanastasiou, E., Featherman, A., Todd, G., Eberhard, J., Ismali, K., Murray, R., & Gaughran, F. (2011). S39-03 - The impact study - motivating a change in health behaviourEuropean Psychiatry, 26(S1), 2151.

Back to top



Butt, K., Brown, M. & Hayward, M. (2010). Psychosis Revisited: Taking a collaborative look at Psychosis on an acute in-patient wardClinical Psychology Forum, 212, 42-45.

Francey. S.M., Nelson, B., Thompson, A., Parker, A., Kerr, M., MacNeil, C., Fraser, R., Hughes, F., Crisp, K., Harrigan, S., Wood, S.J., Berk, M., & McGorry, P.D. (2010). Who needs antipsychotic medication in the earliest stages of psychosis?  A reconsideration of benefits, risks, neurobiology and ethics in the era of early interventionSchizophrenia Research, 119, 1-10.

Gibbs, A.A., Naudts, K.H., Azevedo, R.T. & David, A.S. (2010). Deletion variant of  α2b-adrenergic receptor moderates the effect of COMT val158met polymorphism on episodic memory performance.  European Neuropsychopharmocology, 20(4), 272-275. 

Gibbs, A.A., Naudts, K.H., Spencer, E., & David, A.S. (2010). The effect of amisulpride on emotional memory using a dual-process model in healthy male volunteersJournal of Psychopharmacology, 24(3), 323-331.

Goodliffe, L., Hayward, M., Brown, D., Turton, W. & Dannahy, L. (2010). Group Person-Based Cognitive Therapy for distressing voices: Views from the hearersPsychotherapy Research, 20, 447-461.

Greenwood, K.E., Sweeney, A., Williams, S., Garety, P., Kuipers, E., Scott, J., & Peters, E. (2010). CHoice of Outcome In Cbt for psychoses (CHOICE): The development of a new service user-led outcome measure of CBT for psychosisSchizophrenia Bulletin, 36(1), 126-135.

Hayward, M. & Fuller, E. (2010). Relating Therapy for people who hear voices: Perspectives from clients, family members, referrers and therapistsClinical Psychology & Psychotherapy, 17, 363-373.

Harley, E.W-K., Boardman, J., & Craig, T. (2010). Sexual problems in schizophrenia: Prevalence and characteristics. A cross-sectional studySocial Psychiatry and Psychiatric Epidemiology, 45, 759-766.

Hetrick, S.E., Parker, A.G., Alvarez- Jiménez, M. Hughes, F., Fraser, R., Foley, D., Morely, K.I., McGorry, P.D. & Thompson, A. (2010). Promoting physical health in youth mental health services: how to ensure routine monitoring of weight and metabolic indices for those taking second generation antipsychotic medicationsAustralasian Psychiatry, 18(5), 451-455

Medford, N. & Critchley, H.D. (2010). Conjoint activity of anterior insular and anterior cingulate cortex: Awareness and responseBrain Structure and Function, 214(S5-6), 535-549.

Sorrell, E., Hayward, M., & Meddings, S. (2010). Interpersonal processes and hearing voices: A study of the association between relating to voices and distress in clinical and non-clinical hearersBehavioural and Cognitive Psychotherapy, 38, 127-140.

Yeomans, D., Taylor, M., Currie, A., Whale, R., Ford, K., Fear, C., Hynes, J., Sullivan, G., Moore, B., & Burns, T. (2010). Resolution and remission in schizophrenia: Getting well and staying wellAdvances in Psychiatric Treatment, 16, 86-95.

Back to top



Chandler, R. & Hayward, M. (2009). Voicing Psychotic Experiences: A reconsideration of recovery and diversity. Brighton: OLM/Pavilion.

Chin, J., Hayward, M. & Drinnan, A. (2009). Relating to voices: exploring the relevance of this concept to people who hear voicesPsychology and Psychotherapy: Theory, Research and Practice, 82, 1-17.

David, A.S., Gibbs, A.A., Patel, M. (2009). Long-acting antipsychotic medication and the outcome of schizophrenia (pp. 403-415). In: Gattaz, W.F. & Busatto, G. Advances in schizophrenia research. New York: Springer Verlag.

Fear, C., Yeomans, D., Moore, B., Taylor, M., Ford, K., Currie, A., Hynes, J., Sullivan, G., Whale, R., & Burns, T. (2009). Managing schizophrenia in primary care: the utility of remission criteria as outcome indicators. Mental Health in Family Medicine, 6(2), 107-12.

 Ganeshan, B., Miles, K.A., Young, R.C.D., Chatwin, C.R., Gurling, H.M.D., & Critchley, H.D. (2009). Three-dimensional textural analysis of brain images reveals distributed grey-matter abnormalities in schizophreniaEuropean Radiology, 20(4), 941-948.

Hayward, M., Overton, J., Dorey, T., & Denney, J. (2009). Relating therapy for people who hear voices: A case seriesClinical Psychology & Psychotherapy, 16(3), 216-227.

Back to top



Barnes, T.R.E., Leeson, V.C., Mutsatsa, S.H., Watt, H.C., Hutton, S.B., & Joyce, E.M. (2008). Duration of untreated psychosis and social function: 1-year follow-up study of first-episode schizophreniaThe British Journal of Psychiatry, 193, 203-209.

Greenwood, K.E., Morris, R., Sigmundsson, T., Landau, S., & Wykes, T. (2008). Executive functioning in schizophrenia and the relationship with symptom profile and chronicityJournal of the International Neuropsychological Society, 14, 782-792.

Hayward, M., Denney, J., Vaughan, S. & Fowler, D. (2008). The Voice and You: Development and psychometric evaluation of a measure of relationships with voicesClinical Psychology & Psychotherapy, 15, 45-52.

Peters, E., Myin-Germeys, I., Williams, S., Greenwood, K., Kuipers, E., Scott, J., & Garety, P. (2008). Appraisals, psychotic symptoms and affect in daily lifeSchizophrenia Research, S98, 180-181.

Back to top