A Three-level Meta-analysis on the Alliance-Outcome Association in Child and Adolescent Psychotherapy
Roest, Jesse J., Welmers - Van de Poll, Marianne J., Peer Van der Helm, G. H., Stams, Geert Jan J. M., Hoeve, Machteld
Published in Journal of abnormal child psychology (01.03.2023)
Published in Journal of abnormal child psychology (01.03.2023)
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Journal Article
Academic Motivation of Incarcerated Juveniles From the Perspective of Self-Determination Theory: A Multiple Case Study in Kosovo Context
Selimi, Rita, Llullaku, Njomza, Peer Van Der Helm, G H P, Stams, Geert Jan, Roest, Jesse
Published in International journal of offender therapy and comparative criminology (16.10.2023)
Published in International journal of offender therapy and comparative criminology (16.10.2023)
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Journal Article
A Meta-Analysis on Differences and Associations between Alliance Ratings in Child and Adolescent Psychotherapy
Roest, Jesse J., Welmers-Van de Poll, Marianne J., Van der Helm, G. H. Peer, Stams, Geert Jan J. M., Hoeve, Machteld
Published in Journal of clinical child and adolescent psychology (2023)
Published in Journal of clinical child and adolescent psychology (2023)
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Journal Article
Self‐reported quality of life and hope in phase‐I trial participants: An observational prospective cohort study
van der Biessen, Diane A., Oldenmenger, Wendy H., van der Helm, Peer G., Klein, Dennis, Oomen‐de Hoop, Esther, Mathijssen, Ron H., Lolkema, Martijn P., de Jonge, Maja J.
Published in European journal of cancer care (01.11.2018)
Published in European journal of cancer care (01.11.2018)
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Journal Article
Measuring Aggression in German Youth Prison—A Validation of the German Reactive-Proactive Aggression Questionnaire (RPQ) in a Sample of Incarcerated Juvenile Offenders
Heynen, Evelyn, Van der Helm, Peer, Stams, Geert Jan, Roest, Jesse
Published in International journal of offender therapy and comparative criminology (01.10.2022)
Published in International journal of offender therapy and comparative criminology (01.10.2022)
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Journal Article
Young people’s Perception of Group Climate in Juvenile Justice Centers in an Australian State, a Pilot Study
van Miert, Veronique S.L., Dekker, Anna L., van der Helm, Peer, Robinson, Murray
Published in International journal of offender therapy and comparative criminology (01.06.2022)
Published in International journal of offender therapy and comparative criminology (01.06.2022)
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Journal Article
Institutional climate and aggression in a secure psychiatric setting
Ros, Nienke, Van der Helm, Peer, Wissink, Inge, Stams, Geert-Jan, Schaftenaar, Petra
Published in The journal of forensic psychiatry & psychology (01.12.2013)
Published in The journal of forensic psychiatry & psychology (01.12.2013)
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Journal Article
The Relation Between Aggression and the Living Group Climate in a Forensic Treatment Unit for Adolescents: A Pilot Study
de Decker, An, Lemmens, Lisa, van der Helm, Peer, Bruckers, Liesbeth, Molenberghs, Geert, Tremmery, Sabine
Published in International journal of offender therapy and comparative criminology (01.05.2018)
Published in International journal of offender therapy and comparative criminology (01.05.2018)
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Journal Article
Understanding how coping strategies and quality of life maintain hope in patients deliberating phase I trial participation
Biessen, Diane A., Helm, Peer G., Klein, Dennis, Burg, Simone, Mathijssen, Ron H., Lolkema, Martijn P., Jonge, Maja J.
Published in Psycho-oncology (Chichester, England) (01.01.2018)
Published in Psycho-oncology (Chichester, England) (01.01.2018)
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Journal Article
Cultural and Religious Equity and Disparity in the Group Climate Experience of Moroccan Girls in Dutch Residential Youth Care Settings
Sevilir, Rabia, Peters-Scheffer, Nienke, van der Helm, Peer, Graas, Dorien, Didden, Robert
Published in European Journal of Investigation in Health, Psychology and Education (EJIHPE) (01.06.2024)
Published in European Journal of Investigation in Health, Psychology and Education (EJIHPE) (01.06.2024)
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Journal Article
The Relation Between Living Group Climate, Aggression, and Callous-Unemotional Traits in Delinquent Boys in Detention
Heynen, Evelyn, van der Helm, Peer, Cima, Maaike, Stams, Geert-Jan, Korebrits, Andries
Published in International journal of offender therapy and comparative criminology (01.11.2017)
Published in International journal of offender therapy and comparative criminology (01.11.2017)
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Journal Article
Group Climate in Residential Youth Care: Development and Validation of the Group Climate Instrument-Revised
van der Helm, G H P Peer, Roest, Jesse J, Dekker, Anna Leonora, van Miert, Veronique Suzanne Lisette, Kuiper, Chris H Z, Stams, Geert Jan J M
Published in International journal of offender therapy and comparative criminology (16.01.2024)
Published in International journal of offender therapy and comparative criminology (16.01.2024)
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Journal Article
'What works' for juvenile prisoners: the role of group climate in a youth prison
van der Helm, Peer, Klapwijk, Marian, Stams, Geert, van der Laan, Peter
Published in Journal of children's services (14.10.2009)
Published in Journal of children's services (14.10.2009)
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Journal Article
Prevalence of and relationship between adverse childhood experiences and family context risk factors among children with intellectual disabilities and borderline intellectual functioning
Vervoort-Schel, Jessica, Mercera, Gabriëlle, Wissink, Inge, Van der Helm, Peer, Lindauer, Ramón, Moonen, Xavier
Published in Research in developmental disabilities (01.06.2021)
Published in Research in developmental disabilities (01.06.2021)
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Journal Article
Adverse Childhood Experiences in Children with Intellectual Disabilities: An Exploratory Case-File Study in Dutch Residential Care
Vervoort-Schel, Jessica, Mercera, Gabriëlle, Wissink, Inge, Mink, Emmelie, van der Helm, Peer, Lindauer, Ramón, Moonen, Xavier
Published in International journal of environmental research and public health (28.09.2018)
Published in International journal of environmental research and public health (28.09.2018)
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Journal Article
Developing a positive living group climate in residential youth care: A single case study
Levrouw, Delphine, Roose, Rudi, Helm, Peer, Strijbosch, Eefje, Vandevelde, Stijn
Published in Child & family social work (01.11.2018)
Published in Child & family social work (01.11.2018)
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Journal Article