Does assessment type matter? A measurement invariance analysis of online and paper and pencil assessment of the Community Assessment of Psychic Experiences (CAPE)
Vleeschouwer, Marloes, Schubart, Chris D, Henquet, Cecile, Myin-Germeys, Inez, van Gastel, Willemijn A, Hillegers, Manon H J, van Os, Jim J, Boks, Marco P M, Derks, Eske M
Published in PloS one (22.01.2014)
Published in PloS one (22.01.2014)
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Journal Article
Cannabis use and subclinical positive psychotic experiences in early adolescence: findings from a Dutch survey
van Gastel, Willemijn A., Wigman, Johanna T. W., Monshouwer, Karin, Kahn, René S., van Os, Jim, Boks, Marco P. M., Vollebergh, Wilma A. M.
Published in Addiction (Abingdon, England) (01.02.2012)
Published in Addiction (Abingdon, England) (01.02.2012)
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Journal Article
Educational Level, Underachievement, and General Mental Health Problems in 10,866 Adolescents
Tempelaar, Wanda M., MD, de Vos, Nelleke, MSc, Plevier, Carolien M., MSc, van Gastel, Willemijn A., PhD, Termorshuizen, Fabian, PhD, MacCabe, James H., BSc, MBBS, Boks, Marco P.M., MD, PhD
Published in Academic pediatrics (01.08.2017)
Published in Academic pediatrics (01.08.2017)
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Journal Article
Advanced paternal age and vulnerability to psychotic-like experiences in the offspring
Vreeker, Annabel, Schubart, Christian D, van Gastel, Willemijn A, Kahn, René S, Boks, Marco P.M
Published in Schizophrenia research (01.01.2013)
Published in Schizophrenia research (01.01.2013)
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Journal Article
The effect of childhood maltreatment and cannabis use on adult psychotic symptoms is modified by the COMT Val158Met polymorphism
Vinkers, Christiaan H., Van Gastel, Willemijn A., Schubart, Christian D., Van Eijk, Kristel R., Luykx, Jurjen J., Van Winkel, Ruud, Joëls, Marian, Ophoff, Roel A., Boks, Marco P.M., Bruggeman, Richard, Cahn, Wiepke, de Haan, Lieuwe, Kahn, René S., Meijer, Carin J., Myin-Germeys, Inez, van Os, Jim, Wiersma, Durk
Published in Schizophrenia research (01.10.2013)
Published in Schizophrenia research (01.10.2013)
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Journal Article
Liprin alfa 2 gene expression is increased by cannabis use and associated with neuropsychological function
He, Yujie, de Witte, Lot D., Schubart, Chris D., Van Gastel, Willemijn A., Koeleman, Bobby P.C., de Jong, Simone, Ophoff, Roel A., Hol, Elly M., Boks, Marco P.
Published in European neuropsychopharmacology (01.05.2019)
Published in European neuropsychopharmacology (01.05.2019)
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Journal Article
Delayed school progression and mental health problems in adolescence: a population-based study in 10,803 adolescents
Tempelaar, Wanda M, Otjes, Christiaan P, Bun, Clothilde J, Plevier, Carolien M, van Gastel, Willemijn A, MacCabe, James H, Kahn, René S, Boks, Marco P M
Published in BMC psychiatry (14.09.2014)
Published in BMC psychiatry (14.09.2014)
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Journal Article
Poster #65 SHARED RISK FACTORS FOR MENTAL HEALTH PROBLEMS AND CANNABIS USE IN ADOLESCENCE
van Gastel, Willemijn A, Bun, Clothilde J.E, Tempelaar, Wanda, Schubart, Christian D, Plevier, Carolien M, Kahn, René S, Boks, Marco P.M
Published in Schizophrenia research (01.04.2012)
Published in Schizophrenia research (01.04.2012)
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Journal Article
ADOLESCENT CANNABIS USE AND PSYCHOTIC SYMPTOMS A ONE-YEAR FOLLOW-UP STUDY
van Gastel, Willemijn A, Schubart, Christian D, Kahn, Rene S, Boks, Marco P.M
Published in Schizophrenia research (01.04.2010)
Published in Schizophrenia research (01.04.2010)
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Journal Article
INITIAL AGE AND AMOUNT OF CANNABIS EXPOSURE ARE STRONGLY ASSOCIATED WITH PSYCHOSIS VULNERABILITY IN A SAMPLE OF 18,000 DUTCH ADOLESCENTS
Schubart, Christian D, van Gastel, Willemijn A, Breetvelt, Elemi J, Sommer, Iris E, Kahn, René S, Boks, Marco P
Published in Schizophrenia research (01.04.2010)
Published in Schizophrenia research (01.04.2010)
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Journal Article
The effect of childhood maltreatment and cannabis use on adult psychotic symptoms is modified by the COMT Val158 Met polymorphism
Vinkers, Christiaan H, Van Gastel, Willemijn A, Schubart, Christian D, Van Eijk, Kristel R, Luykx, Jurjen J, Van Winkel, Ruud, Joëls, Marian, Ophoff, Roel A, Boks, Marco P.M
Published in Schizophrenia research (2013)
Published in Schizophrenia research (2013)
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Journal Article
Educational Level, Underachievement, and General Mental Health Problems in 10,866 Adolescents
Tempelaar, Wanda M, de Vos, Nelleke, Plevier, Carolien M, van Gastel, Willemijn A, Termorshuizen, Fabian, MacCabe, James H, Boks, Marco P M
Published in Ambulatory pediatrics : the official journal of the Ambulatory Pediatric Association (01.08.2017)
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Published in Ambulatory pediatrics : the official journal of the Ambulatory Pediatric Association (01.08.2017)
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