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MR HOK YUEN



Contact Details

Organization: Centre for Youth Mental Health
Position: STATISTICIAN
Email:

Research Expertise and International Linkages

Research Expertise

Research Interest Country of Expertise
youth mental health Australia

Qualifications, Honours, Fellowships and Other Awards

Qualifications

Title Institution Date Awarded Abbreviation
Bachelor of Science University of Melbourne 31-Dec-1983
Master of Science University of Melbourne 31-Dec-1987

Government Research Classifications

Research Fields, Courses and Discipline Classifications

Socio-Economic Objective Classifications

Publications

Publications produced at the University of Melbourne and reported in the Annual Publications Collection and 'Research Report' since 2001. The Themis Publications module, released in November 2006, allows additional publications from previous institutions and publications from past years to be entered.

Publications in 2009

Journal Articles

  • Early intervention for adolescents with borderline personality disorder: quasi-experimental comparison with treatment as usual
    Year: 2009
    Journal: Australian and New Zealand Journal of Psychiatry
    Volume: 43
    Issue: 5
    Page numbers: 397-408
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  • The association between early cannabis use and psychotic-like experiences in a community adolescent sample
    Year: 2009
    Journal: Schizophrenia Research
    Volume: 112
    Issue: 1-3
    Page numbers: 130-135
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Publications in 2008

Journal Articles

  • 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 years


     


    Year: 2008
    Journal: Journal of Clinical Psychiatry
    Volume: 69
    Page numbers: 1702 - 1714
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  • Early intervention for adolescents with borderline personality disorder using cognitive analytic therapy: randomised controlled trial


    Year: 2008
    Journal: British Journal of Psychiatry
    Volume: 193
    Page numbers: 477-484
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  • Early intervention with difficult to engage, ‘high-risk’ youth: evaluating an intensive outreach approach in youth mental health


    Year: 2008
    Journal: Early Intervention in Psychiatry
    Volume: 2
    Page numbers: 195-200
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  • Managing deliberate self-harm in young people: an evaluation of a training program developed for school welfare staff using a
    longitudinal research design


    Year: 2008
    Journal: BMC Psychiatry
    Volume: 8
    Page numbers: 75-85
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  • Orbitofrontal, amygdala and hippocampal volumes in teenagers with first-presentation borderline personality disorder

     


     


    Year: 2008
    Journal: Psychiatry Research - Neuroimaging
    Volume: 163
    Page numbers: 116-125
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  • Screening for borderline personality disorder in outpatient youth.
    Year: 2008
    Journal: Journal of Personality Disorders
    Volume: 22
    Issue: 4
    Page numbers: 353-364
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Publications in 2007

Journal Articles

  • Impact of co-occurring substances use on 6 month outcomes for young people seeking mental health treatment


    Year: 2007
    Journal: Australian and New Zealand Journal of Psychiatry
    Volume: 41
    Page numbers: 896-902
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  • Outcome of suicidal ideation and behavior in a young, help-seeking population over a 2-year period

     


    Year: 2007
    Journal: Crisis (Kirkland)
    Volume: 28
    Issue: 1
    Page numbers: 4-10
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  • Declining transition rate in Ultra High Risk (prodromal) services: dilution or reduction of risk?
    Year: 2007
    Journal: Schizophrenia Bulletin
    Volume: 33
    Issue: 3
    Page numbers: 673-681
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  • Early Psychosis Prevention and Intervention Centre long-term follow-up study of first-episode psychosis: methodology and baseline characteristics
    Year: 2007
    Journal: Early Intervention in Psychiatry
    Volume: 1
    Page numbers: 49-60
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  • Ethyl-eicosapentaenoic acid in first-episode psychosis: a randomized, placebo-controlled trial
    Year: 2007
    Journal: Journal of Clinical Psychiatry
    Volume: 68
    Page numbers: 1867-1875
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  • Medium term follow-up of a randomized controlled trial of interventions for young people at ultra high risk of psychosis
    Year: 2007
    Journal: Schizophrenia Research
    Volume: 96
    Page numbers: 25-33
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  • Stress and HPA-axis functioning in young people at ultra high risk for psychosis
    Year: 2007
    Journal: Journal of Psychiatric Research
    Volume: 41
    Issue: 2007
    Page numbers: 561-569
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Publications in 2006

Journal Articles

  • Attrition Bias in Longitudinal Research Involving Adolescent Psychiatric Outpatients


    Year: 2006
    Journal: Journal of Nervous and Mental Disease
    Volume: 194
    Issue: 12
    Page numbers: 958-961
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  • Early-onset of symptoms predicts conversion to non-affective psychosis in ultra-high risk individuals
    Year: 2006
    Journal: Schizophrenia Research
    Volume: 84
    Page numbers: 67-76
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  • Treated incidence of first-episode psychosis in the catchment area of EPPIC between 1997 and 2000
    Year: 2006
    Journal: Acta Psychiatrica Scandinavica
    Volume: 114
    Issue: 5
    Page numbers: 337-345
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Publications in 2005

Journal Articles

  • Comparison of olanzapine and riseridone in 367 first-episode patients with non-effecive or affective psychosis: results of an open retrospective medical record study
    Year: 2005
    Journal: Pharmacopsychiatry
    Volume: 38
    Issue: 5
    Page numbers: 1-8
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  • Mapping the onset of psychosis: the comprehensive assessment of at-risk mental states
    Year: 2005
    Journal: Australian and New Zealand Journal of Psychiatry
    Volume: 39
    Page numbers: 964-971
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  • Obstetric complications and transition to psychosis in an "ultra' high risk sample
    Year: 2005
    Journal: Australian and New Zealand Journal of Psychiatry
    Volume: 39
    Page numbers: 460-466
    Publisher: Blackwell Science Asia(Carlton)
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  • Patterns of current comorbidity in young help-seekers: implications for service planning and delivery.
    Year: 2005
    Journal: Australasian Psychiatry
    Volume: 13
    Issue: 4
    Page numbers: 379-383
    Publisher: Blackwell Publishing Asia
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  • The impact of substance use disorders on clinical outcome in 643 patients with first-episode psychosis
    Year: 2005
    Journal: Acta Psychiatrica Scandinavica
    Volume: 112
    Issue: 2
    Page numbers: 141-148
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Publications in 2004

Journal Articles

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


    Year: 2004
    Journal: Schizophrenia Research
    Volume: 67
    Page numbers: 131-142
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  • Two-year stability of personality disorder in older adolescent outpatients
    Year: 2004
    Journal: Journal of Personality Disorders
    Volume: 18
    Issue: 6
    Page numbers: 526-541
    Publisher: Guilford Press(New York)
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Publications in 2003

Journal Articles

  • Psychosis prediction: 12-month follow up of a high-risk ("prodromal") group
    Year: 2003
    Journal: Schizophrenia Research
    Volume: 60
    Page numbers: 21-32
    Publisher: Elsevier Science(Amsterdam)
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  • Suicide prevention in first episode psychosis: the development of a randomised controlled trial of cognitive therapy for acutley suicidal patients with early psychosis
    Year: 2003
    Journal: Australian and New Zealand Journal of Psychiatry
    Volume: 37
    Page numbers: 414-420
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Publications in 2002

Journal Articles

  • Cannabis use is not associated with the development of psychosis in an "ultra" high-risk group
    Year: 2002
    Journal: Australian and New Zealand Journal of Psychiatry
    Volume: 36
    Page numbers: 800-806
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  • Non-reduction in hippocampal volume is associated with higher risk of psychosis
    Year: 2002
    Journal: Schizophrenia Research
    Volume: 58
    Page numbers: 145-158
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  • Prediction and prevention of transition to psychosis in young people at incipient risk for schizophrenia
    Year: 2002
    Journal: American Journal of Medical Genetics
    Volume: 114
    Page numbers: 929-937
    Publisher: Wiley-Liss(New York)
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  • Randomized controlled trial of interventions designed to reduce the risk of progression to first-episode psychosis in a clinical sample with subthreshold symptoms
    Year: 2002
    Journal: Archives of General Psychiatry
    Volume: 59
    Page numbers: 921-928
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