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List of works by Hok Pan Yuen

210. NEURAPRO: A Multi-center RCT of Omega-3 Polyunsaturated Fatty Acids Versus Placebo in Young People at Ultra-High Risk of Psychotic Disorders: Medium-Term Outcome.

scientific article published on 20 March 2017

22. The Effects of Antidepressant use on Clinical Outcomes in the NEURAPRO-E Trial.

scientific article

A new method for analysing transition to psychosis: Joint modelling of time-to-event outcome with time-dependent predictors.

scientific article

Broad clinical high-risk mental state (CHARMS): Methodology of a cohort study validating criteria for pluripotent risk

scientific article

Cannabis Use is Not Associated With the Development of Psychosis in an ‘Ultra’ High-Risk Group

article

Clinical trajectories in the ultra-high risk for psychosis population

scientific article published on 18 February 2018

Cognitive functioning in ultra-high risk for psychosis individuals with and without depression: Secondary analysis of findings from the NEURAPRO randomized clinical trial

scientific article published on 11 March 2020

Comparison of erythrocyte omega-3 index, fatty acids and molecular phospholipid species in people at ultra-high risk of developing psychosis and healthy people

scientific article published on 10 July 2019

Corrigendum: Relationship Between Polyunsaturated Fatty Acids and Psychopathology in the NEURAPRO Clinical Trial

scientific article published on 10 June 2020

Declining transition rate in ultra high risk (prodromal) services: dilution or reduction of risk?

scientific article published on 2 April 2007

Declining transition rates to psychotic disorder in "ultra-high risk" clients: Investigation of a dilution effect.

scientific article published on 7 December 2015

Dosing quetiapine in drug-naive first-episode psychosis: a controlled, double-blind, randomized, single-center study investigating efficacy, tolerability, and safety of 200 mg/day vs. 400 mg/day of quetiapine fumarate in 141 patients aged 15 to 25 y

scientific article

Dynamic prediction of transition to psychosis using joint modelling

scientific article published on 07 July 2018

Effect of ω-3 Polyunsaturated Fatty Acids in Young People at Ultrahigh Risk for Psychotic Disorders: The NEURAPRO Randomized Clinical Trial.

scientific article

Emotion recognition as a predictor of transition to a psychotic disorder in ultra-high risk participants.

scientific article published on 16 February 2014

F25. NEURAPRO REVISITED: INCREASES IN LONG-CHAIN OMEGA-3 FATTY ACIDS IMPROVE FUNCTIONAL AND SYMPTOMATIC OUTCOMES IN ULTRAHIGH RISK PATIENTS.

scientific article published in April 2018

Frontal slow wave resting EEG power is higher in individuals at Ultra High Risk for psychosis than in healthy controls but is not associated with negative symptoms or functioning

scientific article published on 06 February 2019

Impaired mismatch negativity to frequency deviants in individuals at ultra-high risk for psychosis, and preliminary evidence for further impairment with transition to psychosis

scientific article published on 10 November 2017

Long-term follow-up of a group at ultra high risk ("prodromal") for psychosis: the PACE 400 study

scientific article published in August 2013

Longitudinal Cognitive Performance in Individuals at Ultrahigh Risk for Psychosis: A 10-year Follow-up

Managing deliberate self-harm in young people: an evaluation of a training program developed for school welfare staff using a longitudinal research design

scientific article

Mapping the onset of psychosis: the Comprehensive Assessment of At-Risk Mental States

scientific article

Medium term follow-up of a randomized controlled trial of interventions for young people at ultra high risk of psychosis

scientific article published on 3 July 2007

NEURAPRO-E study protocol: a multicentre randomized controlled trial of omega-3 fatty acids and cognitive-behavioural case management for patients at ultra high risk of schizophrenia and other psychotic disorders.

scientific article published on 16 August 2015

Neurocognition as a predictor of transition to psychotic disorder and functional outcomes in ultra-high risk participants: Findings from the NEURAPRO randomized clinical trial

scientific article published on 14 December 2018

Non-reduction in hippocampal volume is associated with higher risk of psychosis

scientific article published in December 2002

O5.1. GREY MATTER BRAIN CHANGES IN MEDICATED AND UNMEDICATED FIRST EPISODE PSYCHOSIS: A RANDOMISED PLACEBO-CONTROLLED TRIAL

article by Sidhant Chopra et al published 9 April 2019 in Schizophrenia Bulletin

O8.8. NEUROCOGNITION IN ULTRA-HIGHRISK INDIVIDUALS AND RELATIONSHIP TO TRANSITION TO PSYCHOSIS, DEPRESSIVE DISORDER, AND FUNCTIONING: FINDINGS FROM THE NEURAPRO TRIAL.

scientific article

Obstetric complications and transition to psychosis in an "ultra" high risk sample

scientific article published in June 2005

Omega-3 fatty acids and neurocognitive ability in young people at ultra-high risk for psychosis

scientific article published on 06 September 2020

Opening the Black Box of Cognitive-Behavioural Case Management in Clients with Ultra-High Risk for Psychosis

scientific article

Pre-onset risk characteristics for mania among young people at clinical high risk for psychosis.

scientific article

Prediction and prevention of transition to psychosis in young people at incipient risk for schizophrenia

scientific article

Prediction of clinical outcomes beyond psychosis in the ultra-high risk for psychosis population

scientific article published on 17 June 2020

Psychosis prediction: 12-month follow up of a high-risk ("prodromal") group

scientific article

Randomized Controlled Trial of Interventions for Young People at Ultra-High Risk of Psychosis

scientific article

Randomized controlled trial of interventions designed to reduce the risk of progression to first-episode psychosis in a clinical sample with subthreshold symptoms

scientific article published in October 2002

Randomized controlled trial of interventions for young people at ultra-high risk of psychosis: study design and baseline characteristics

scientific article published in September 2009

Relationship Between Polyunsaturated Fatty Acids and Psychopathology in the NEURAPRO Clinical Trial.

scientific article published on 6 June 2019

Relationship between allostatic load and clinical outcomes in youth at ultra-high risk for psychosis in the NEURAPRO study

scientific article published on 16 October 2018

Relationship between vocational status and perceived stress and daily hassles in first-episode psychosis: an exploratory study

scientific article published on 22 November 2012

Risk factors for psychosis in an ultra high-risk group: psychopathology and clinical features

scientific article

S136. A NOVEL APPROACH FOR DEVELOPING PREDICTION MODEL OF TRANSITION TO PSYCHOSIS: DYNAMIC PREDICTION USING JOINT MODELLING.

scientific article

S8. RELATIONSHIP BETWEEN ALLOSTATIC LOAD AND POOR FUNCTIONAL CAPACITY IN YOUTH AT ULTRA-HIGH RISK FOR PSYCHOSIS.

scientific article

Sexual trauma increases the risk of developing psychosis in an ultra high-risk "prodromal" population.

scientific article published on 02 March 2013

Social environmental risk factors for transition to psychosis in an Ultra-High Risk population.

scientific article

Staged Treatment in Early Psychosis: A sequential multiple assignment randomised trial of interventions for ultra high risk of psychosis patients.

scientific article

Staged treatment and acceptability guidelines in early psychosis study (STAGES): A randomized placebo controlled trial of intensive psychosocial treatment plus or minus antipsychotic medication for first-episode psychosis with low-risk of self-harm

scientific article published on 19 July 2018

Stress hormones and verbal memory in young people over the first 12 weeks of treatment for psychosis.

scientific article

Study protocol: the development of a randomised controlled trial testing a postcard intervention designed to reduce suicide risk among young help-seekers

scientific article

Supplementation with the omega-3 long chain polyunsaturated fatty acids: Changes in the concentrations of omega-3 index, fatty acids and molecular phospholipids of people at ultra high risk of developing psychosis

scientific article published on 09 October 2019

T49. THE NEURAPRO STUDY: ADHERENCE TO STUDY MEDICATION.

scientific article

T9. CROSS-SECTIONAL ASSOCIATION OF MEMBRANE FATTY ACID COMPOSITION AND PSYCHOPATHOLOGY IN THE NEURAPRO-E STUDY.

scientific article

The NEURAPRO Biomarker Analysis: Long-Chain Omega-3 Fatty Acids Improve 6-Month and 12-Month Outcomes in Youths at Ultra-High Risk for Psychosis

scientific article published on 18 September 2019

Trajectories of symptom severity and functioning over a three-year period in a psychosis high-risk sample: A secondary analysis of the Neurapro trial

scientific article published on 21 November 2019

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