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Vlaams Expertisecentrum Suïcidepreventie: Gent, BE

Directeur
Employment
Source: Self-asserted source
Gwendolyn Portzky

Universiteit Gent: Gent, BE

Professor Medische Psychologie (Faculteit Geneeskunde en Gezondheidswetenschappen)
Employment
Source: Self-asserted source
Gwendolyn Portzky

Education and qualifications (2)

Universiteit Gent: Gent, BE

2006 | PhD Medical Sciences (Faculteit Geneeskunde en Gezondheidswetenschappen)
Education
Source: Self-asserted source
Gwendolyn Portzky

Universiteit Gent: Gent, BE

1993 to 1998 | Master Psychology
Education
Source: Self-asserted source
Gwendolyn Portzky

Works (50 of 57)

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Future‐oriented group training for suicidal individuals : a randomized controlled trial

SUICIDE AND LIFE-THREATENING BEHAVIOR
2023 | Journal article | Author
DOI: 10.1111/sltb.12944
HANDLE: 1854/LU-01GQ22Q21TRDYJG2YVH960HEZ9
Contributors: Eva De Jaegere; Pauline Stas; Kees van Heeringen; Eva Dumon; van Landschoot, Renate; Gwendolyn Portzky
Source: check_circle
Ghent University Academic Bibliography

Digital cognitive–behavioural therapy to reduce suicidal ideation and behaviours : a systematic review and meta-analysis of individual participant data

EVIDENCE-BASED MENTAL HEALTH
2022 | Journal article | Author
DOI: 10.1136/ebmental-2022-300540
HANDLE: 1854/LU-01GQ24AE1JFCWT62V8P6PAFCD9
Contributors: Büscher, Rebekka; Beisemann, Marie; Doebler, Philipp; Micklitz, Hannah M; Kerkhof, Ad; Cuijpers, Pim; Batterham, Philip J; Calear, Alison L; Christensen, Helen; Eva De Jaegere et al.
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Ghent University Academic Bibliography

Moderating role of coping in the association between minority stress and suicidal ideation and suicide attempts among sexual and gender minority young adults

SUICIDE AND LIFE-THREATENING BEHAVIOR
2022 | Journal article | Author
DOI: 10.1111/sltb.12913
HANDLE: 1854/LU-01GTEAT62BAKZYQVZ9GVT3CBSX
Contributors: de Lange, Jennifer; Baams, Laura; Bos, Henny; Bosker, Roel; Eva Dumon; Gwendolyn Portzky; Robinson, Jo; van Bergen, Diana
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Ghent University Academic Bibliography

Suicide numbers during the first 9-15 months of the COVID-19 pandemic compared with pre-existing trends : an interrupted time series analysis in 33 countries

ECLINICALMEDICINE
2022 | Journal article
DOI: 10.1016/j.eclinm.2022.101573
HANDLE: 1854/LU-8762952
Contributors: Pirkis, Jane; Gunnell, David; Shin, Sangsoo; Del Pozo-Banos, Marcos; Arya, Vikas; Aguilar, Pablo Analuisa; Appleby, Louis; Arafat, S. M. Yasir; Arensman, Ella; Ayuso-Mateos, Jose Luis et al.
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Ghent University Academic Bibliography

Suïcidaal gedrag in Belgische gevangenissen : overzicht en geïntegreerd preventiemodel

TIJDSCHRIFT VOOR PSYCHIATRIE
2022 | Journal article | Author
HANDLE: 1854/LU-8744586
Contributors: Louis Favril; Kurt Audenaert; Gwendolyn Portzky; Freya Vander Laenen
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Ghent University Academic Bibliography

The moderating role of parenting dimensions in the association between traditional or cyberbullying victimization and mental health among adolescents of different sexual orientation

INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
2021 | Journal article | Author
DOI: 10.3390/ijerph18062867
HANDLE: 1854/LU-8700039
Contributors: DeSmet, Ann; Rodelli, Maddalena; Walrave, Michel; Gwendolyn Portzky; Eva Dumon; Bart Soenens
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Ghent University Academic Bibliography

Burn-out bij Belgische arts-specialisten in opleiding : exploratie van het relatieve belang van werkorganisatorische risicofactoren

ONCO HEMATO
2019 | Journal article | Author
HANDLE: 1854/LU-8598747
Contributors: Ruben Willems; Chris Monten; Gwendolyn Portzky
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Ghent University Academic Bibliography

Ethical guidelines for technology-based suicide prevention programmes

2019 | Book chapter | Author
HANDLE: 1854/LU-8629145
Contributors: Eva De Jaegere; van den Berg, Marjolijn; Wallyn, Solvejg; Gwendolyn Portzky; De Leo, Diego; Postuvan, Vita
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Ghent University Academic Bibliography

Medication used in intentional drug overdose in Flanders 2008-2013

PLOS ONE
2019 | Journal article | Author
DOI: 10.1371/journal.pone.0216317
HANDLE: 1854/LU-8650751
Contributors: Nikita Vancayseele; Rotsaert, Ine; Gwendolyn Portzky; Kees van Heeringen
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Ghent University Academic Bibliography

Suïcidepreventie bij ouderen : onderbelicht, maar van levensbelang

GERON
2019 | Journal article | Author
HANDLE: 1854/LU-8639365
Contributors: Eva Dumon; Aerts, Saskia; Gwendolyn Portzky
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Ghent University Academic Bibliography

The online treatment of suicidal ideation : a randomised controlled trial of an unguided web-based intervention

BEHAVIOUR RESEARCH AND THERAPY
2019 | Journal article | Author
DOI: 10.1016/j.brat.2019.05.003
HANDLE: 1854/LU-8629132
Contributors: Eva De Jaegere; van Landschoot, Renate; Kees van Heeringen; van Spijker, Bregje AJ; Kerkhof, Ad JFM; Mokkenstorm, Jan K; Gwendolyn Portzky
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Ghent University Academic Bibliography

Think Life : een online interventie voor het leren omgaan met suïcidale gedachten

NEURON (NEDERLANDSE ED.)
2019 | Journal article | Author
HANDLE: 1854/LU-01GJ0JSE3M7GYE9HPVFYSQ1E9P
Contributors: Eva De Jaegere; van Landschoot, Renate; Kees van Heeringen; Kerkhof, Ad; Gwendolyn Portzky
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Ghent University Academic Bibliography

Exploring the relative importance of work-organizational burnout risk factors in Belgian residents

MEDICAL EDUCATION ONLINE
2018 | Journal article | Author
DOI: 10.1080/10872981.2018.1521246
HANDLE: 1854/LU-8574858
Contributors: Ruben Willems; Chris Monten; Gwendolyn Portzky
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Ghent University Academic Bibliography

Suïcidaal gedrag herkennen en bespreken : richtlijnen en tools voor de huisarts

HUISARTS NU
2018 | Journal article | Author
HANDLE: 1854/LU-8565851
Contributors: Aerts, Saskia; Eva Dumon; Kees van Heeringen; Gwendolyn Portzky
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Ghent University Academic Bibliography

Suïcidepreventie in de zorg : nieuwe richtlijn en e-learningwebsite

TIJDSCHRIFT KLINISCHE PSYCHOLOGIE
2018 | Journal article | Author
HANDLE: 1854/LU-8558321
Contributors: Eva Dumon; Aerts, Saskia; Kees van Heeringen; Gwendolyn Portzky
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Ghent University Academic Bibliography

The association between motives, perceived problems and current thoughts of self-harm following an episode of self-harm : a network analysis

JOURNAL OF AFFECTIVE DISORDERS
2018 | Journal article | Author
DOI: 10.1016/j.jad.2018.07.047
HANDLE: 1854/LU-8573488
Contributors: de Beurs, Derek; Nikita Vancayseele; van Borkulo, Claudia; Gwendolyn Portzky; Kees van Heeringen
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Ghent University Academic Bibliography

The effect of mindfulness-based cognitive therapy and future-oriented group therapy on preventing suicidal thoughts and behaviours : a randomised controlled trial

2018 | Conference poster | Author
HANDLE: 1854/LU-8692644
Contributors: Eva De Jaegere; Eva Dumon; van Landschoot, Renate; Kees van Heeringen; Gwendolyn Portzky
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Ghent University Academic Bibliography

The relationship between entrapment and suicidal behavior through the lens of the integrated motivational-volitional model of suicidal behavior

CURRENT OPINION IN PSYCHOLOGY
2018 | Journal article | Author
DOI: 10.1016/j.copsyc.2017.07.021
HANDLE: 1854/LU-8551012
Contributors: O’Connor, Rory C; Gwendolyn Portzky; Anestis, Michael; Capron, Daniel
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Ghent University Academic Bibliography

Which healthy lifestyle factors are associated with a lower risk of suicidal ideation among adolescents faced with cyberbullying?

PREVENTIVE MEDICINE
2018 | Journal article | Author
DOI: 10.1016/j.ypmed.2018.05.002
HANDLE: 1854/LU-8560592
Contributors: Rodelli, Maddalena; Ilse De Bourdeaudhuij; Eva Dumon; Gwendolyn Portzky; Ann DeSmet
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Ghent University Academic Bibliography

BackUp : development and evaluation of a smart-phone application for coping with suicidal crises

PLOS ONE
2017 | Journal article | Author
DOI: 10.1371/journal.pone.0178144
HANDLE: 1854/LU-8549884
Contributors: Pauwels, Kirsten; Aerts, Saskia; Muijzers, Ekke; Eva De Jaegere; Kees van Heeringen; Gwendolyn Portzky
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Ghent University Academic Bibliography

Detectie en behandeling van suïcidaal gedrag : multidisciplinaire richtlijn voor hulpverleners in de gezondheidszorg

2017 | Book | Author
HANDLE: 1854/LU-8518449
Contributors: Aerts, Saskia; Eva Dumon; Kees van Heeringen; Gwendolyn Portzky
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Ghent University Academic Bibliography

Knowledge, self-confidence and attitudes towards suicidal patients at emergency and psychiatric departments : a randomised controlled trial of the effects of an educational poster campaign

INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
2017 | Journal article | Author
DOI: 10.3390/ijerph14030304
HANDLE: 1854/LU-8549816
Contributors: van Landschoot, Renate; Gwendolyn Portzky; Kees van Heeringen
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Ghent University Academic Bibliography

Omgaan met suïciderisico : nieuwe Vlaamse richtlijn pleit voor open communicatie en specifieke interventies

NEURON (NEDERLANDSE ED.)
2017 | Journal article | Author
HANDLE: 1854/LU-8531412
Contributors: Eva Dumon; Aerts, Saskia; Kees van Heeringen; Gwendolyn Portzky
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Ghent University Academic Bibliography

The impact of screening psychiatric comorbidity and high-risk feedback on liaison psychiatric consultation rates and clinicians' attitudes on a neurology ward

2017 | Conference abstract | Author
DOI: 10.1016/j.eurpsy.2017.01.025
HANDLE: 1854/LU-8703543
Contributors: Rita Van Damme; Gwendolyn Portzky; Paul Boon; Gilbert Lemmens
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Ghent University Academic Bibliography

Correlates of suicidal ideation in incarcerated offenders : a pilot study in three Belgian prisons

JOURNAL OF CRIMINAL PSYCHOLOGY
2016 | Journal article | Author
DOI: 10.1108/JCP-03-2016-0009
HANDLE: 1854/LU-8044274
Contributors: Ciska Wittouck; Louis Favril; Gwendolyn Portzky; Freya Vander Laenen; Frédéric Declercq; Kurt Audenaert
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Ghent University Academic Bibliography

Increase in self-injury as a method of self-harm in Ghent, Belgium : 1987-2013

PLOS ONE
2016 | Journal article | Author
DOI: 10.1371/journal.pone.0156711
HANDLE: 1854/LU-7283939
Contributors: Nikita Vancayseele; Gwendolyn Portzky; Kees van Heeringen
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Ghent University Academic Bibliography

The development and progress of a regional suicide prevention strategy in Flanders (Belgium)

2016 | Conference abstract | Author
HANDLE: 1854/LU-8549831
Contributors: Eva Dumon; Kees van Heeringen; Gwendolyn Portzky
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Ghent University Academic Bibliography

The association between goth subculture identification, depression and self-harm

2015 | Other | Author
DOI: 10.1016/S2215-0366(15)0211-4
HANDLE: 1854/LU-7283963
Contributors: O'Connor, Rory; Gwendolyn Portzky
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Ghent University Academic Bibliography

The role of mobile phone technology in understanding and preventing suicidal behavior

2015 | Other | Author
DOI: 10.1027/0227-5910/a000316
HANDLE: 1854/LU-7775327
Contributors: de Beurs, Derek; Kirtley, Olivia; Kerkhof, Ad; Gwendolyn Portzky; O'Connor, Rory
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Ghent University Academic Bibliography

A CBT-based psychoeducational intervention for suicide survivors

CRISIS-THE JOURNAL OF CRISIS INTERVENTION AND SUICIDE PREVENTION
2014 | Journal article | Author
DOI: 10.1027/0227-5910/a000252
HANDLE: 1854/LU-4412193
Contributors: Ciska Wittouck; Van Autreve, Sara; Gwendolyn Portzky; Kees van Heeringen
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Ghent University Academic Bibliography

Attempted suicide in patients with eating disorders

CRISIS-THE JOURNAL OF CRISIS INTERVENTION AND SUICIDE PREVENTION
2014 | Journal article | Author
DOI: 10.1027/0227-5910/a000275
HANDLE: 1854/LU-5836354
Contributors: Gwendolyn Portzky; Kees van Heeringen; Myriam Vervaet
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Ghent University Academic Bibliography

Cost-effectiveness of a helpline for suicide prevention

JOURNAL OF TELEMEDICINE AND TELECARE
2013 | Journal article | Author
DOI: 10.1177/1357633X13495487
HANDLE: 1854/LU-4178033
Contributors: Pil, Lore; Pauwels, Kirsten; Muijzers, Ekke; Gwendolyn Portzky; Annemans, Lieven
Source: check_circle
Ghent University Academic Bibliography

Suizidales Verhalten in Flandern (Belgien): Häufigkeit und Präventionsstrategien

SUIZIDPROPHYLAXE
2013 | Journal article | Author
HANDLE: 1854/LU-4289103
Contributors: Vanslembrouck, M; Gwendolyn Portzky; Kees van Heeringen
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Ghent University Academic Bibliography

Cost-effectiveness analysis of a helpline for suicide prevention

2012 | Conference abstract | Author
HANDLE: 1854/LU-3136138
Contributors: Pil, Lore; Annemans, Lieven; Pauwels, Kirsten; Muijzers, Ekke; Gwendolyn Portzky
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Ghent University Academic Bibliography

The prevention and treatment of complicated grief: a meta-analysis

CLINICAL PSYCHOLOGY REVIEW
2011 | Journal article | Author
DOI: 10.1016/j.cpr.2010.09.005
HANDLE: 1854/LU-1214989
Contributors: Ciska Wittouck; Van Autreve, Sara; Eva De Jaegere; Gwendolyn Portzky; Kees van Heeringen
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Ghent University Academic Bibliography

A comparative follow-up study of aftercare and compliance of suicide attempters following standardized psychosocial assessment

ARCHIVES OF SUICIDE RESEARCH
2010 | Journal article | Author
DOI: 10.1080/13811111003704746
HANDLE: 1854/LU-968370
Contributors: Ciska Wittouck; De Munck, Stephanie; Gwendolyn Portzky; Van Rijsselberghe, Leen; Van Autreve, Sara; Kees van Heeringen
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Ghent University Academic Bibliography

Suïcidaal gedrag: epidemiologie en risicofactoren

HUISARTS NU
2010 | Journal article | Author
HANDLE: 1854/LU-968398
Contributors: Gwendolyn Portzky; Van Autreve, Sara; Kees van Heeringen
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Ghent University Academic Bibliography

Epidemiological trends in attempted suicide in adolescents and young adults between 1996 and 2004

CRISIS-THE JOURNAL OF CRISIS INTERVENTION AND SUICIDE PREVENTION
2009 | Journal article | Author
DOI: 10.1027/0227-5910.30.3.115
HANDLE: 1854/LU-868389
Contributors: De Munck, Stephanie; Gwendolyn Portzky; Kees van Heeringen
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Ghent University Academic Bibliography

Preventie van suïcidepogingen in het algemeen ziekenhuis: de ontwikkeling en implementatie van een instrument voor psychosociale evaluatie en opvang van suïcidepogers (IPEO)

Tijdschrift voor Geneeskunde
2009 | Journal article | Author
HANDLE: 1854/LU-876188
Contributors: De Munck, Stephanie; Van Rijsselberghe, Leen; Van Autreve, Sara; Van Hove, Robbert; Gwendolyn Portzky; Hoste, J; Kongs, A; Kees van Heeringen
Source: check_circle
Ghent University Academic Bibliography

Psychosocial and psychiatric factors associated with adolescent suicide: a case-control psychological autopsy study

JOURNAL OF ADOLESCENCE
2009 | Journal article | Author
DOI: 10.1016/j.adolescence.2008.10.007
HANDLE: 1854/LU-529519
Contributors: Gwendolyn Portzky; Kurt Audenaert; Kees van Heeringen
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Ghent University Academic Bibliography

Reasons for adolescent deliberate self-harm: a cry of pain and/or a cry for help?

SOCIAL PSYCHIATRY AND PSYCHIATRIC EPIDEMIOLOGY
2009 | Journal article | Author
HANDLE: 1854/LU-868248
Contributors: Scolliers, G; Gwendolyn Portzky; Madge, Nicola; Hewitt, Anthea; Hawton, Keith; De Wilde, Erik Jan; Ystgaard, Mette; Arensman, Ella; De Leo, Diego; Fekete, Sandor et al.
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Ghent University Academic Bibliography

Sociodemographic and psychopathological risk factors for repetition of attempted suicide: a 5-year follow-up study

ARCHIVES OF SUICIDE RESEARCH
2009 | Journal article | Author
DOI: 10.1080/13811110902835130
HANDLE: 1854/LU-867430
Contributors: Scolliers, Gerrit; Gwendolyn Portzky; Kees van Heeringen; Kurt Audenaert
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Ghent University Academic Bibliography

Suïcide bij jongeren

PSYCHOLOGIE & GEZONDHEID
2009 | Journal article | Author
HANDLE: 1854/LU-868005
Contributors: Gwendolyn Portzky; Kees van Heeringen
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Ghent University Academic Bibliography

Zelfbeschadigend gedrag bij adolescenten in Vlaanderen

TIJDSCHRIFT VOOR PSYCHIATRIE
2009 | Journal article | Author
HANDLE: 1854/LU-875914
Contributors: Van Rijsselberghe, Leen; Gwendolyn Portzky; Kees van Heeringen
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Ghent University Academic Bibliography

Deliberate self-harm in young people: differences in prevalence and risk factors between The Netherlands and Belgium

EUROPEAN CHILD & ADOLESCENT PSYCHIATRY
2008 | Journal article | Author
HANDLE: 1854/LU-443196
Contributors: Gwendolyn Portzky; DE WILDE, EJ; Kees van Heeringen
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Ghent University Academic Bibliography

Epidemiological trends in attempted suicide in Flanders, Belgium, between 1999 and 2006

2008 | Conference paper | Author
HANDLE: 1854/LU-2025114
Contributors: Van Autreve, Sara; Van Rijsselberghe, Leen; Gwendolyn Portzky; Kees van Heeringen
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Ghent University Academic Bibliography

Strategies for managing grief after suicide: a systematic review of controlled studies

2008 | Conference paper | Author
HANDLE: 1854/LU-2973382
Contributors: Ciska Wittouck; Van Autreve, Sara; Gwendolyn Portzky; Kees van Heeringen
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Ghent University Academic Bibliography

The effects of energy drinks on cognitive performance

TIJDSCHRIFT VOOR PSYCHOTHERAPIE
2008 | Journal article | Author
HANDLE: 1854/LU-529581
Contributors: Kurt Audenaert; Gwendolyn Portzky; Van Baelen, PC; Van den Eynde, F
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Ghent University Academic Bibliography

Cultural aspects of suicide

2007 | Book chapter | Author
DOI: 10.1017/cbo9780511543609.036
HANDLE: 1854/LU-434695
Contributors: Gwendolyn Portzky; Kees van Heeringen
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Ghent University Academic Bibliography

Deliberate self-harm in adolescents

CURRENT OPINION IN PSYCHIATRY
2007 | Journal article | Author
HANDLE: 1854/LU-390469
Contributors: Gwendolyn Portzky; Kees van Heeringen
Source: check_circle
Ghent University Academic Bibliography
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