Search filters

List of works by Shôn Lewis

A Theory-Informed Digital Health Intervention in People with Severe Mental Health Problems

scientific article published on 01 August 2019

A comparison of two delivery modalities of a mobile phone-based assessment for serious mental illness: native smartphone application vs text-messaging only implementations.

scientific article published on 5 April 2013

A multi-centre, randomised controlled trial of cognitive therapy to prevent harmful compliance with command hallucinations

scientific article

A neurodevelopmental approach to the classification of schizophrenia

scientific article published on January 1, 1992

A pilot study evaluating the effectiveness of individual inpatient cognitive-behavioural therapy in early psychosis

scientific article published on 01 May 1999

A randomized controlled trial of the cost-utility of second-generation antipsychotics in people with psychosis and eligible for clozapine

scientific article published on 18 December 2007

Adaptive Symptom Monitoring using Hidden Markov - an Application in Ecological Momentary Assessment

scientific article published on 15 October 2020

Affective instability prior to and after thoughts about self-injury in individuals with and at-risk of psychosis: a mobile phone based study.

scientific article

Affective variability predicts suicidal ideation in individuals at ultra-high risk of developing psychosis: an experience sampling study.

scientific article published on 9 May 2011

Amisulpride and olanzapine followed by open-label treatment with clozapine in first-episode schizophrenia and schizophreniform disorder (OPTiMiSE): a three-phase switching study

article

Assessing illicit substance use in schizophrenia: The relationship between self report and detection by hair analysis

scientific article published on 26 August 2009

Association between duration of untreated psychosis and outcome in cohorts of first-episode patients: a systematic review

scientific article

Attitudes to atypical and conventional antipsychotic drug treatment in clinicians participating in the cutlass study

scientific article published on 01 January 2005

Auditory false perceptions are mediated by psychosis risk factors

scientific article published on 25 November 2010

Brain structure and neurocognitive and behavioural function in adolescents who were born very preterm

scientific article published in May 1999

CATIE and CUtLASS: can we handle the truth?

scientific article

Calibration and cross-validation of MCCB and CogState in schizophrenia.

scientific article

Cannabis and acute psychosis

scientific article published in September 1994

Cannabis use and outcome of recent onset psychosis

scientific article published on 01 June 2005

Cannabis use prior to first onset psychosis predicts spared neurocognition at 10-year follow-up

scientific article published in June 2005

Cannabis-induced psychosis-like experiences are associated with high schizotypy

scientific article published on 12 April 2006

Cannabis-induced psychotic-like experiences are predicted by high schizotypy. Confirmation of preliminary results in a large cohort.

scientific article published on 12 September 2008

Causes and consequences of duration of untreated psychosis in schizophrenia

scientific article published on 01 December 2000

Childhood schizotypy and positive symptoms in schizophrenic patients predict schizotypy in relatives

scientific article published on 01 August 2000

Cognitive and neural processes in non-clinical auditory hallucinations

scientific article published in December 2007

Cognitive behaviour therapy to prevent harmful compliance with command hallucinations (COMMAND): a randomised controlled trial

scientific article

Cognitive behavioural therapy improved overall symptomatology in patients with medication resistant psychosis

Cognitive therapy for the prevention of psychosis in people at ultra-high risk: randomised controlled trial

scientific article published in October 2004

Cognitive-behavioural therapy and motivational intervention for schizophrenia and substance misuse. 18-month outcomes of a randomised controlled trial

scientific article published in November 2003

Cognitive-self consciousness and metacognitive beliefs: Stress sensitization in individuals at ultra-high risk of developing psychosis.

scientific article

Cognitive–behavioural therapy in first-episode and early schizophrenia

scientific article published on 01 March 2004

Comparative evaluation of quetiapine plus lamotrigine combination versus quetiapine monotherapy (and folic acid versus placebo) in bipolar depression (CEQUEL): a 2 × 2 factorial randomised trial.

scientific article published on 10 December 2015

Compliance in experience sampling methodology: the role of demographic and clinical characteristics

Correlates of left-handedness in a large sample of schizophrenic patients

scientific article published on 01 December 1995

Cost-effectiveness of first- v. second-generation antipsychotic drugs: results from a randomised controlled trial in schizophrenia responding poorly to previous therapy

scientific article published in July 2007

Delirium.

scientific article

Digital smartphone intervention to recognise and manage early warning signs in schizophrenia to prevent relapse: the EMPOWER feasibility cluster RCT

scientific article published on 31 May 2022

Distress and metacognition in psychosis prone individuals: comparing high schizotypy to the at-risk mental state

scientific article published in February 2010

Do obstetric complications cause the earlier age at onset in male than female schizophrenics?

scientific article published in May 1996

Doctor-patient interactions in oncology

scientific article published in June 1996

Duration of untreated psychosis and its relationship to clinical outcome.

scientific article

Duration of untreated psychosis: definition, measurement and association with outcome

Early Psychosis Service User Views on Digital Technology: Qualitative Analysis

scientific article published on 31 October 2018

Early Signs Monitoring to Prevent Relapse in Psychosis and Promote Well-Being, Engagement, and Recovery: Protocol for a Feasibility Cluster Randomized Controlled Trial Harnessing Mobile Phone Technology Blended With Peer Support

scientific article published on 09 January 2020

Early detection and intervention evaluation for people at high-risk of psychosis-2 (EDIE-2): trial rationale, design and baseline characteristics

scientific article published in February 2011

Early detection and intervention evaluation for people at risk of psychosis: multisite randomised controlled trial.

scientific article published on 5 April 2012

Early detection of schizophrenia

scientific article

Early intervention in psychosis: keeping faith with evidence-based health care

scientific article published on 24 September 2009

Effect of delaying treatment of first-episode psychosis on symptoms and social outcomes: a longitudinal analysis and modelling study

scientific article published on 01 July 2020

Effect of prior treatment with antipsychotic long-acting injection on randomised clinical trial treatment outcomes

scientific article published on 25 July 2013

Effects of cognitive therapy on the longitudinal development of psychotic experiences in people at high risk of developing psychosis

scientific article published in December 2007

Emotional and symptomatic reactivity to stress in individuals at ultra-high risk of developing psychosis.

scientific article published on 9 November 2011

Essential elements of an early intervention service for psychosis: the opinions of expert clinicians

scientific article

Evaluating integrated MI and CBT for people with psychosis and substance misuse: recruitment, retention and sample characteristics of the MIDAS trial

scientific article published on 12 March 2009

Evidence-based guidelines for the pharmacological treatment of schizophrenia: Updated recommendations from the British Association for Psychopharmacology

scientific article published on 12 December 2019

Extrapyramidal motor side-effects of first- and second-generation antipsychotic drugs

scientific article

FACTITIOUS PLUMBISM

scientific article published in The Lancet

Family history of autoimmune diseases in psychosis

scientific article

Focal signal hyperintensities in schizophrenia

scientific article published in October 1997

Hallucination proneness, schizotypy and meta-cognition

scientific article published on 24 August 2006

Hand preference in psychotic twins

scientific article published on 01 January 1989

Heritability estimates for psychotic disorders: the Maudsley twin psychosis series

scientific article (publication date: February 1999)

Improved quality of life over one year is associated with improved adherence in patients with schizophrenia.

scientific article published on 12 June 2013

Influence of age on outcome of psychological treatments in first-episode psychosis

scientific article

Information preferences of patients with cancer

scientific article published in The Lancet

Insight and neurocognition in schizophrenia.

scientific article

Integrated motivational interviewing and cognitive behavioural therapy for people with psychosis and comorbid substance misuse: randomised controlled trial.

scientific article

Integrating mobile-phone based assessment for psychosis into people's everyday lives and clinical care: a qualitative study.

scientific article

Integrating non-drug treatments in early schizophrenia

scientific article published on 01 August 2005

Is treatment research in people at high risk of psychosis ethical?

Lack of normal pattern of cerebral asymmetry in familial schizophrenic patients and their relatives--The Maudsley Family Study

scientific article

Life events before psychotic episodes: do clinical and social variables affect the relationship?

scientific article published in June 1996

Lithium plus valproate combination therapy versus monotherapy for relapse prevention in bipolar I disorder (BALANCE): a randomised open-label trial

scientific article

Low birth weight and a family history of schizophrenia predict poor premorbid functioning in psychosis

scientific article published in July 1991

Lower prevalence of pre-morbid neurological illness in African-Caribbean than White psychotic patients in England.

scientific article

MRI diffusion tractography study in individuals with schizotypal features: a pilot study

scientific article

Mental health research priorities for Europe

scientific article published on 21 September 2015

Minocycline for negative symptoms of schizophrenia and possible mechanistic actions: the BeneMin RCT

Modafinil and cognitive enhancement in schizophrenia and healthy volunteers: the effects of test battery in a randomised controlled trial

scientific article published on 3 May 2017

Modafinil combined with cognitive training is associated with improved learning in healthy volunteers--a randomised controlled trial

scientific article published on 16 January 2014

Modafinil combined with cognitive training: pharmacological augmentation of cognitive training in schizophrenia.

scientific article published on 31 March 2015

Modeling determinants of medication attitudes and poor adherence in early nonaffective psychosis: implications for intervention

scientific article

Mood variability predicts the course of suicidal ideation in individuals with first and second episode psychosis

scientific article published on 9 December 2012

Needs-based cognitive-behavioural family intervention for carers of patients suffering from schizophrenia: 12-month follow-up.

scientific article published in November 2001

Negative cognition, affect, metacognition and dimensions of paranoia in people at ultra-high risk of psychosis: a multi-level modelling analysis.

scientific article published on 13 July 2015

Neurocognitive function and outcome in first-episode schizophrenia: a 10-year follow-up of an epidemiological cohort

scientific article published in December 2003

Non-neurological and metabolic side effects in the Cost Utility of the Latest Antipsychotics in Schizophrenia Randomised Controlled Trial (CUtLASS-1).

scientific article published on 11 January 2013

Obstetric complications, neurodevelopmental deviance, and risk of schizophrenia

scientific article

Pathways to violent behavior during first-episode psychosis: a report from the UK National EDEN Study

scientific article published in December 2013

Patient factors associated with receipt of combination antipsychotic drug therapy in the treatment of schizophrenia

scientific article published on 21 August 2008

Patients' subjective rating of mental health improvement in a randomised controlled trial.

scientific article published on 15 July 2015

Postcode prescribing for schizophrenia

scientific article published in April 2003

Practicalities of running non-commercial clinical drug trials in the NHS: A resource based on the experiences of the CUtLASS study (Cost utility of the latest antipsychotics in severe schizophrenia)

Practitioner Review: Treatment of Schizophrenia in Childhood and Adolescence

article

Predicting suicidal risk in schizophrenic and schizoaffective patients in a prospective two-year trial

scientific article published in August 2003

Prediction of psychosis in adolescents and young adults at high risk: results from the prospective European prediction of psychosis study

scientific article

Predictors of 10-year outcome of first-episode psychosis

scientific article published on 03 February 2009

Preliminary Safety Analysis of a Wearable Clinic for the Early Detection of Psychotic Relapse

scientific article published on 01 June 2020

Prospects for a cognitive-developmental account of psychotic experiences

scientific article

Psychological factors in people at ultra-high risk of psychosis: comparisons with non-patients and associations with symptoms

scientific article published on 3 July 2006

Psychological treatments for early psychosis can be beneficial or harmful, depending on the therapeutic alliance: an instrumental variable analysis.

scientific article published on 25 March 2015

ROAMER: roadmap for mental health research in Europe.

scientific article published on January 2014

Randomized controlled trial of motivational interviewing, cognitive behavior therapy, and family intervention for patients with comorbid schizophrenia and substance use disorders

scientific article

Reducing duration of untreated psychosis: care pathways to early intervention in psychosis services

scientific article published on 23 May 2013

Schizophrenia

Schizotypy and psychosis-like experiences from recreational cannabis in a non-clinical sample

scientific article published on 21 January 2008

Second-generation antipsychotics: a therapeutic downturn?

scientific article published on 01 October 2009

Sexual function of patients with schizophrenia receiving first-generation (FGA) or second-generation antipsychotic (SGA) treatment

scientific article published on 31 October 2011

Smartphone-Enhanced Symptom Management In Psychosis: Open, Randomized Controlled Trial

scientific article published on 13 August 2020

Smartphone-Enhanced Symptom Management In Psychosis: Open, Randomized Controlled Trial (Preprint)

Stratification and prediction of remission in first-episode psychosis patients: the OPTiMiSE cohort study

article

Stratified medicine for mental disorders

scientific article published on 04 October 2013

Sub-chronic impact of cannabinoids in street cannabis on cognition, psychotic-like symptoms and psychological well-being

scientific article published on 29 July 2011

Suicide behaviour over 18 months in recent onset schizophrenic patients: The effects of CBT

scientific article published on 07 February 2006

Technological innovations in mental healthcare: harnessing the digital revolution

scientific article published in April 2015

The ANNSERS (Antipsychotic Non-Neurological Side Effects Rating Scale): Validation of Sexual Side-Effect Measurement

scientific article published on August 2011

The COMMAND trial of cognitive therapy to prevent harmful compliance with command hallucinations: predictors of outcome and mediators of change

scientific article

The Maudsley Family Study. I: Structural brain changes on magnetic resonance imaging in familial schizophrenia

scientific article published in November 1997

The Psychotic Symptom Rating Scales (PSYRATS): Their usefulness and properties in first episode psychosis

scientific article published on 13 November 2006

The benefit of minocycline on negative symptoms of schizophrenia in patients with recent-onset psychosis (BeneMin): a randomised, double-blind, placebo-controlled trial

scientific article published on 12 October 2018

The cost-effectiveness of clozapine: a controlled, population-based, mirror-image study

scientific article published in June 2002

The evolution of insight, paranoia and depression during early schizophrenia

scientific article published in February 2004

The evolution of symptoms in the early course of non-affective psychosis

scientific article published on 01 September 2003

The feasibility and validity of ambulatory self-report of psychotic symptoms using a smartphone software application.

scientific article published on 17 October 2012

The negative and positive self: a longitudinal study examining self-esteem, paranoia and negative symptoms in individuals with first-episode psychosis

scientific article published on 01 May 2011

The psychopathology of Basal Ganglia calcification

scientific article published on 01 January 1989

The role of metacognitive beliefs in stress sensitisation, self-esteem variability, and the generation of paranoia

scientific article published on 28 June 2011

The temporal association between self-injurious thoughts and psychotic symptoms: a mobile phone assessment study.

scientific article published on 22 November 2013

Three-year follow-up of a randomized controlled trial of cognitive therapy for the prevention of psychosis in people at ultrahigh risk

scientific article

Towards Horizon 2020: challenges and advances for clinical mental health research – outcome of an expert survey

scientific article

Treatment of Schizophrenia: Discussion

Treatment of schizophrenia in childhood and adolescence

scientific article published on 01 November 1998

Using mobile technology to deliver a cognitive behaviour therapy-informed intervention in early psychosis (Actissist): study protocol for a randomised controlled trial

scientific article

Validity of subjective versus objective quality of life assessment in people with schizophrenia

scientific article

Valuing prodromal psychosis: What do we get and what is the price?

scientific article published on 22 April 2010

Which atypical antipsychotic?

scientific article published on February 1, 1998

White matter abnormalities on magnetic resonance imaging in bipolar patients

scientific article published in December 1990