List of works - David Fowler

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

scientific article

A population-level prediction tool for the incidence of first-episode psychosis: translational epidemiology based on cross-sectional data

scientific article (publication date: 2013)

A preliminary investigation of schematic beliefs and unusual experiences in children.

scientific article published on 13 January 2015

A randomised controlled trial of the clinical and cost-effectiveness of a contingency management intervention compared to treatment as usual for reduction of cannabis use and of relapse in early psychosis (CIRCLE): a study protocol for a randomised c

scientific article published on 22 October 2016

Adolescents and young adults who are not in employment, education, or training

scientific article published on 18 September 2013

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

scientific article

Asperger syndrome and anxiety disorders (PAsSA) treatment trial: a study protocol of a pilot, multicentre, single-blind, randomised crossover trial of group cognitive behavioural therapy

scientific article published on 30 July 2013

Bringing the "self" into focus: conceptualising the role of self-experience for understanding and working with distressing voices.

scientific article published on 07 August 2015

Cannabis Use Is Associated With Increased Psychotic Symptoms and Poorer Psychosocial Functioning in First-Episode Psychosis: A Report From the UK National EDEN Study

scientific article published on 4 November 2015

Cognitive mechanisms of change in delusions: an experimental investigation targeting reasoning to effect change in paranoia.

scientific article

Common mental disorder including psychotic experiences: Trailblazing a new recovery pathway within the Improving Access to Psychological Therapies programme in England

scientific article published on 16 May 2017

Comparing time use in individuals at different stages of psychosis and a non-clinical comparison group

scientific article published on 23 December 2014

Components of therapy as mechanisms of change in cognitive therapy for people at risk of psychosis: analysis of the EDIE-2 trial

scientific article published on 21 May 2015

Core schemas across the continuum of psychosis: a comparison of clinical and non-clinical groups

scientific article

Cost-effectiveness of early intervention services for psychosis and fidelity to national policy implementation guidance.

scientific article

Creating an innovative youth mental health service in the United Kingdom: The Norfolk Youth Service.

scientific article

Current paranoid thinking in patients with delusions: the presence of cognitive-affective biases

scientific article

Delusional belief flexibility and informal caregiving relationships in psychosis: a potential cognitive route for the protective effect of social support.

scientific article published on 25 October 2013

Developing a dynamic model of anomalous experiences and function in young people with or without psychosis: a cross-sectional and longitudinal study protocol

scientific article published on 03 November 2018

Differences in cognitive and emotional processes between persecutory and grandiose delusions.

scientific article published on 12 April 2012

Distress factors of voice‐hearing in young people and social relating: Exploring a cognitive‐interpersonal voice‐hearing model

scientific article published in 2022

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

scientific article published on 5 April 2012

Effects of multidimensional treatment foster care on psychotic symptoms in girls

scientific article

Evaluating an early intervention in psychosis service for 'high-risk' adolescents: symptomatic and social recovery outcomes.

scientific article published on 11 April 2014

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

scientific article published on 05 December 2018

Impact of cognitive therapy on internalised stigma in people with at-risk mental states

scientific article published on 11 July 2013

Impact of early intervention services on duration of untreated psychosis: data from the National EDEN prospective cohort study

scientific article

Investigating trajectories of social recovery in individuals with first-episode psychosis: a latent class growth analysis

scientific article

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

scientific article

Layers of listening: qualitative analysis of the impact of early intervention services for first-episode psychosis on carers' experiences

scientific article

Metacognition as a Mediating Variable Between Neurocognition and Functional Outcome in First Episode Psychosis

scientific article published on 2 September 2016

Metacognitive beliefs as psychological predictors of social functioning: An investigation with young people at risk of psychosis

scientific article

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

Neuropsychological functioning and jumping to conclusions in delusions

scientific article published on 25 September 2013

Participant views on involvement in a trial of social recovery cognitive-behavioural therapy.

scientific article published on 27 November 2014

Pathways to care of young people accessing a pilot specialist youth mental health service in Norfolk, United Kingdom

scientific article

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

scientific article published in December 2013

Patients' beliefs about the causes, persistence and control of psychotic experiences predict take-up of effective cognitive behaviour therapy for psychosis

scientific article

Persecutory delusions: effects of Cognitive Bias Modification for Interpretation and the Maudsley Review Training Programme on social anxiety, jumping to conclusions, belief inflexibility and paranoia

article

Prevention and treatment of long-term social disability amongst young people with emerging severe mental illness with social recovery therapy (The PRODIGY Trial): study protocol for a randomised controlled trial

scientific article

Psychological Mechanisms Mediating Effects Between Trauma and Psychotic Symptoms: The Role of Affect Regulation, Intrusive Trauma Memory, Beliefs, and Depression

scientific article published on July 2016

Psychological characteristics of religious delusions

scientific article

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

scientific article published on 23 May 2013

Self-defining Memories Predict Engagement in Structured Activity in First Episode Psychosis, Independent of Neurocognition and Metacognition

scientific article published on 01 September 2019

Service users' views of moving on from early intervention services for psychosis: a longitudinal qualitative study in primary care

scientific article published on March 2012

Short-term outcome of first episode delusional disorder in an early intervention population

scientific article published on 06 September 2018

Short-term outcome of substance-induced psychotic disorder in a large UK first episode psychosis cohort

scientific article published on August 2016

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

scientific article published on 16 August 2018

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.

scientific article

Social Recovery Therapy in improving activity and social outcomes in early psychosis: Current evidence and longer term outcomes

scientific article published on 22 October 2017

Social recovery therapy in combination with early intervention services for enhancement of social recovery in patients with first-episode psychosis (SUPEREDEN3): a single-blind, randomised controlled trial

scientific article published on 11 December 2017

The People with Asperger syndrome and anxiety disorders (PAsSA) trial: a pilot multicentre, single-blind randomised trial of group cognitive-behavioural therapy.

scientific article

The Stress of the Street for Patients With Persecutory Delusions: A Test of the Symptomatic and Psychological Effects of Going Outside Into a Busy Urban Area.

scientific article published on 20 December 2014

The U&I study: study protocol for a feasibility randomised controlled trial of a pre-cognitive behavioural therapy digital 'informed choice' intervention to improve attitudes towards uptake and implementation of CBT for psychosis

The UK national evaluation of the development and impact of Early Intervention Services (the National EDEN studies): study rationale, design and baseline characteristics

scientific article published on 24 January 2013

The course of negative symptom in first episode psychosis and the relationship with social recovery

scientific article published on 28 April 2016

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

scientific article

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

scientific article published on 24 February 2015

Urbanicity, persecutory delusions, and clinical intervention: the development of a brief CBT module for helping patients with persecutory delusions enter social urban environments.

scientific article published on 09 August 2013

Usefulness of EQ-5D for evaluation of health-related quality of life in young adults with first-episode psychosis

scientific article published on 17 June 2012

Virtual environments using video capture for social phobia with psychosis

scientific article published on 09 May 2013

Young people's experiences of Social Recovery Cognitive Behavioural Therapy and treatment as usual in the PRODIGY trial.

scientific article published on 7 September 2016

List of works by David Fowler

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

A population-level prediction tool for the incidence of first-episode psychosis: translational epidemiology based on cross-sectional data

A preliminary investigation of schematic beliefs and unusual experiences in children.

A randomised controlled trial of the clinical and cost-effectiveness of a contingency management intervention compared to treatment as usual for reduction of cannabis use and of relapse in early psychosis (CIRCLE): a study protocol for a randomised c

Adolescents and young adults who are not in employment, education, or training

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

Asperger syndrome and anxiety disorders (PAsSA) treatment trial: a study protocol of a pilot, multicentre, single-blind, randomised crossover trial of group cognitive behavioural therapy

Bringing the "self" into focus: conceptualising the role of self-experience for understanding and working with distressing voices.

Cannabis Use Is Associated With Increased Psychotic Symptoms and Poorer Psychosocial Functioning in First-Episode Psychosis: A Report From the UK National EDEN Study

Cognitive mechanisms of change in delusions: an experimental investigation targeting reasoning to effect change in paranoia.

Common mental disorder including psychotic experiences: Trailblazing a new recovery pathway within the Improving Access to Psychological Therapies programme in England

Comparing time use in individuals at different stages of psychosis and a non-clinical comparison group

Components of therapy as mechanisms of change in cognitive therapy for people at risk of psychosis: analysis of the EDIE-2 trial

Core schemas across the continuum of psychosis: a comparison of clinical and non-clinical groups

Cost-effectiveness of early intervention services for psychosis and fidelity to national policy implementation guidance.

Creating an innovative youth mental health service in the United Kingdom: The Norfolk Youth Service.

Current paranoid thinking in patients with delusions: the presence of cognitive-affective biases

Delusional belief flexibility and informal caregiving relationships in psychosis: a potential cognitive route for the protective effect of social support.

Developing a dynamic model of anomalous experiences and function in young people with or without psychosis: a cross-sectional and longitudinal study protocol

Differences in cognitive and emotional processes between persecutory and grandiose delusions.

Distress factors of voice‐hearing in young people and social relating: Exploring a cognitive‐interpersonal voice‐hearing model

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

Effects of multidimensional treatment foster care on psychotic symptoms in girls

Evaluating an early intervention in psychosis service for 'high-risk' adolescents: symptomatic and social recovery outcomes.

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

Impact of cognitive therapy on internalised stigma in people with at-risk mental states

Impact of early intervention services on duration of untreated psychosis: data from the National EDEN prospective cohort study

Investigating trajectories of social recovery in individuals with first-episode psychosis: a latent class growth analysis

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

Layers of listening: qualitative analysis of the impact of early intervention services for first-episode psychosis on carers' experiences

Metacognition as a Mediating Variable Between Neurocognition and Functional Outcome in First Episode Psychosis

Metacognitive beliefs as psychological predictors of social functioning: An investigation with young people at risk of psychosis

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

Neuropsychological functioning and jumping to conclusions in delusions

Participant views on involvement in a trial of social recovery cognitive-behavioural therapy.

Pathways to care of young people accessing a pilot specialist youth mental health service in Norfolk, United Kingdom

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

Patients' beliefs about the causes, persistence and control of psychotic experiences predict take-up of effective cognitive behaviour therapy for psychosis

Persecutory delusions: effects of Cognitive Bias Modification for Interpretation and the Maudsley Review Training Programme on social anxiety, jumping to conclusions, belief inflexibility and paranoia

Prevention and treatment of long-term social disability amongst young people with emerging severe mental illness with social recovery therapy (The PRODIGY Trial): study protocol for a randomised controlled trial

Psychological Mechanisms Mediating Effects Between Trauma and Psychotic Symptoms: The Role of Affect Regulation, Intrusive Trauma Memory, Beliefs, and Depression

Psychological characteristics of religious delusions

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

Self-defining Memories Predict Engagement in Structured Activity in First Episode Psychosis, Independent of Neurocognition and Metacognition

Service users' views of moving on from early intervention services for psychosis: a longitudinal qualitative study in primary care

Short-term outcome of first episode delusional disorder in an early intervention population

Short-term outcome of substance-induced psychotic disorder in a large UK first episode psychosis cohort

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

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.

Social Recovery Therapy in improving activity and social outcomes in early psychosis: Current evidence and longer term outcomes

Social recovery therapy in combination with early intervention services for enhancement of social recovery in patients with first-episode psychosis (SUPEREDEN3): a single-blind, randomised controlled trial

The People with Asperger syndrome and anxiety disorders (PAsSA) trial: a pilot multicentre, single-blind randomised trial of group cognitive-behavioural therapy.

The Stress of the Street for Patients With Persecutory Delusions: A Test of the Symptomatic and Psychological Effects of Going Outside Into a Busy Urban Area.

The U&I study: study protocol for a feasibility randomised controlled trial of a pre-cognitive behavioural therapy digital 'informed choice' intervention to improve attitudes towards uptake and implementation of CBT for psychosis

The UK national evaluation of the development and impact of Early Intervention Services (the National EDEN studies): study rationale, design and baseline characteristics

The course of negative symptom in first episode psychosis and the relationship with social recovery

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

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

Urbanicity, persecutory delusions, and clinical intervention: the development of a brief CBT module for helping patients with persecutory delusions enter social urban environments.

Usefulness of EQ-5D for evaluation of health-related quality of life in young adults with first-episode psychosis

Virtual environments using video capture for social phobia with psychosis

Young people's experiences of Social Recovery Cognitive Behavioural Therapy and treatment as usual in the PRODIGY trial.