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Koen Luyckx
University of the Free State
322Publications
41H-index
7,042Citations
Publications 322
Newest
#1Tinne Buelens (Katholieke Universiteit Leuven)H-Index: 1
#2Koen Luyckx (University of the Free State)H-Index: 41
Last.Laurence Claes (Katholieke Universiteit Leuven)H-Index: 38
view all 6 authors...
Abstract Background Non-suicidal self-injury (NSSI) is a serious public health concern in adolescents. In 2013, DSM-5 recognized NSSI as a distinct clinical phenomenon and made a call for more systematic research by including Non-Suicidal Self-Injury-Disorder (NSSI-D) as a condition requiring further research. Yet, few studies have examined the prevalence of NSSI-D in adolescents using the exact DSM-5 criteria. Additionally, the few studies available criticised several of the proposed diagnostic...
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#1Amarendra Gandhi (Katholieke Universiteit Leuven)H-Index: 6
#2Koen Luyckx (University of the Free State)H-Index: 41
Last.Laurence Claes (Katholieke Universiteit Leuven)H-Index: 38
view all 7 authors...
Non-suicidal self-injury (NSSI) is defined as the repetitive, direct, and deliberate destruction of one’s body tissue without an intention to die. Existing cross-sectional research indicates that the association between maternal/peer attachment and NSSI is mediated by identity synthesis and confusion. However, longitudinal confirmation of the aforementioned mediation models is necessary as cross-sectional models are known to be biased. Consequently, the aim of the present study was to investigat...
1 CitationsSource
#1Eveline Goethals (Katholieke Universiteit Leuven)H-Index: 5
#2Bart Soenens (UGent: Ghent University)H-Index: 64
Last.Koen Luyckx (University of the Free State)H-Index: 41
view all 7 authors...
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#1Philip Moons (Katholieke Universiteit Leuven)H-Index: 48
#2Koen Luyckx (University of the Free State)H-Index: 41
1 CitationsSource
#1Christina E Holbein (Children's Hospital of Philadelphia)H-Index: 1
#2James Peugh (Cincinnati Children's Hospital Medical Center)H-Index: 21
Last.Philip Moons (Katholieke Universiteit Leuven)H-Index: 48
view all 29 authors...
BackgroundHealth behaviours are essential to maintain optimal health and reduce the risk of cardiovascular complications in adults with congenital heart disease. This study aimed to describe health...
1 CitationsSource
#1Margaux Verschueren (Katholieke Universiteit Leuven)H-Index: 4
#2Laurence Claes (Katholieke Universiteit Leuven)H-Index: 38
Last.Koen Luyckx (University of the Free State)H-Index: 41
view all 4 authors...
Research has demonstrated the important impact of identity on psychosocial functioning in both community and clinical populations. The present article aims to identify different mechanisms through ...
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#1Tinne Buelens (Katholieke Universiteit Leuven)H-Index: 1
#2Koen Luyckx (Katholieke Universiteit Leuven)H-Index: 41
Last.Laurence Claes (Katholieke Universiteit Leuven)H-Index: 38
view all 5 authors...
Non-suicidal self-injury (NSSI) constitutes a significant mental health concern that is highly prevalent in adolescence. Theoretical accounts and empirical research suggest that, in the short-term, NSSI may provide instant relief from intense psychological distress and ruminative thoughts. However, much less is known about these associations over time throughout adolescence. Therefore, we designed a three-year longitudinal study and examined the bidirectional prospective associations between psy...
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#1Koen Luyckx (University of the Free State)H-Index: 41
#2Margaux Verschueren (Katholieke Universiteit Leuven)H-Index: 4
Last.Laurence Claes (Katholieke Universiteit Leuven)H-Index: 38
view all 6 authors...
OBJECTIVE Disturbed eating behavior (DEB) is prevalent in youth with type 1 diabetes and is accompanied by an increased risk for complications, morbidity, and mortality. Prospective studies on DEB in the challenging transition to adulthood are scarce. This longitudinal study examined DEB over a 1-year period and investigated the directionality of effects linking DEB to diabetes-specific functioning and depressive symptoms in adolescents and emerging adults. RESEARCH DESIGN AND METHODS Three hund...
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#1Jong Mi Ko (UTSW: University of Texas Southwestern Medical Center)H-Index: 2
#2Kamila S. White (UMSL: University of Missouri–St. Louis)H-Index: 23
Last.Ari M. Cedars (UTSW: University of Texas Southwestern Medical Center)H-Index: 5
view all 30 authors...
Abstract Objective This study aimed to examine the association between physical activity (PA) and depression in a large international cohort of adults with congenital heart disease (ACHD) as data about the differential impact of PA type on depression in this population are lacking. Methods In 2018, we conducted a cross-sectional assessment of 3908 ACHD recruited from 24 ACHD-specialized centers in 15 countries between April 2013 to March 2015. The Hospital Anxiety and Depression Scale was used t...
1 CitationsSource
#1Margaux Verschueren (Katholieke Universiteit Leuven)H-Index: 4
#2Leen Oris (Katholieke Universiteit Leuven)H-Index: 6
Last.Koen Luyckx (University of the Free State)H-Index: 41
view all 6 authors...
ABSTRACTThe present study investigated identity formation in adolescents and emerging adults with type 1 diabetes and its relation to psychological and diabetes-specific functioning. As diabetes ma...
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