Publications by authors named "Sjoerd Sytema"

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Reprint of: Negative symptoms predict high relapse rates and both predict less favorable functional outcome in first episode psychosis, independent of treatment strategy.
Lex Wunderink, Jan van Bebber, Sjoerd Sytema, Nynke Boonstra, Rob R Meijer

Schizophr Res· November 2020

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Negative symptoms predict high relapse rates and both predict less favorable functional outcome in first episode psychosis, independent of treatment strategy.
Lex Wunderink, Jan van Bebber, Sjoerd Sytema, Nynke Boonstra, Rob R Meijer

Schizophr Res· February 2020

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Personal Recovery Among Service Users Compared With Siblings and a Control Group: A Critical Note on Recovery Assessment.
Lian van der Krieke, Agna A Bartels-Velthuis, Sjoerd Sytema,

Psychiatr Serv· December 2019

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Searching for the optimal number of response alternatives for the distress scale of the four-dimensional symptom questionnaire.
Jan van Bebber, Johanna T W Wigman, Rob R Meijer, Berend Terluin, Sjoerd Sytema

BMC Psychiatry· March 2019

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Application of the Patient-Reported Outcomes Measurement Information System (PROMIS) item parameters for Anxiety and Depression in the Netherlands.
Jan van Bebber, Gerard Flens, Johanna T W Wigman, Edwin de Beurs, Sjoerd Sytema

Int J Methods Psychiatr Res· December 2018

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Person-fit feedback on inconsistent symptom reports in clinical depression care.
Rob B K Wanders, Rob R Meijer, Henricus G Ruhé, Sjoerd Sytema, Klaas J Wardenaar

Psychol Med· August 2018

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A Smart Screening Device for Patients with Mental Health Problems in Primary Health Care: Development and Pilot Study.
Jan van Bebber, Rob R Meijer, Johana Tw Wigman, Sjoerd Sytema, Lex Wunderink

JMIR Ment Health· May 2018

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Social support in chat sessions for adolescents and young adults living with a family member with mental illness.
Louisa M Drost, Lian van der Krieke, Zamira Iedema-den Boer, Sjoerd Sytema, Gerard M Schippers

Int J Ment Health Nurs· April 2018

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Study protocol for a prospective cohort study examining the predictive potential of dynamic symptom networks for the onset and progression of psychosis: the Mapping Individual Routes of Risk and Resilience (Mirorr) study.
Sanne H Booij, Marieke Wichers, Peter de Jonge, Sjoerd Sytema, Jim van Os

BMJ Open· January 2018

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Identifying levels of general distress in first line mental health services: can GP- and eHealth clients' scores be meaningfully compared?
Jan van Bebber, Johanna T W Wigman, Lex Wunderink, Jorge N Tendeiro, Marieke Wichers, Sjoerd Sytema

BMC Psychiatry· December 2017

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The Prodromal Questionnaire: a case for IRT-based adaptive testing of psychotic experiences?
Jan van Bebber, Johanna T W Wigman, Rob R Meijer, Helga K Ising, David van den Berg, Sjoerd Sytema

Int J Methods Psychiatr Res· June 2017

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A Fresh Pair of Eyes: A Blind Observation Method for Evaluating Social Skills of Children with ASD in a Naturalistic Peer Situation in School.
Vera Dekker, Maaike H Nauta, Erik J Mulder, Sjoerd Sytema, Annelies de Bildt

J Autism Dev Disord· September 2016

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Self-expressed strengths and resources of children of parents with a mental illness: A systematic review.
Louisa M Drost, Lian van der Krieke, Sjoerd Sytema, Gerard M Schippers

Int J Ment Health Nurs· April 2016

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The Autism Diagnostic Observation Schedule, Module 4: Application of the Revised Algorithms in an Independent, Well-Defined, Dutch Sample (n = 93).
Annelies de Bildt, Sjoerd Sytema, Harma Meffert, Jojanneke A C J Bastiaansen

J Autism Dev Disord· January 2016

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Ecological Momentary Assessments and Automated Time Series Analysis to Promote Tailored Health Care: A Proof-of-Principle Study.
Lian van der Krieke, Ando C Emerencia, Elisabeth H Bos, Judith Gm Rosmalen, Harriëtte Riese, Sjoerd Sytema

JMIR Res Protoc· August 2015

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Autism Diagnostic Interview-Revised (ADI-R) Algorithms for Toddlers and Young Preschoolers: Application in a Non-US Sample of 1,104 Children.
Annelies de Bildt, Sjoerd Sytema, Eric Zander, Sven Bölte, Harald Sturm

J Autism Dev Disord· July 2015

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Paternal influences on treatment outcome of behavioral parent training in children with attention-deficit/hyperactivity disorder.
Barbara J van den Hoofdakker, Pieter J Hoekstra, Lianne van der Veen-Mulders, Sjoerd Sytema, Paul M G Emmelkamp

Eur Child Adolesc Psychiatry· November 2014

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Cause-specific mortality among patients with psychosis: disentangling the effects of age and illness duration.
Fabian Termorshuizen, André I Wierdsma, Hugo M Smeets, Ellen Visser, Marjan Drukker, Sjoerd Sytema

Psychosomatics· September 2014

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Adding evidence-based interventions to assertive community treatment: a feasibility study.
Sjoerd Sytema, Frederike Jörg, Roeline Nieboer, Lex Wunderink

Psychiatr Serv· May 2014

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Early medication discontinuation on long-term recovery outcome in first-episode psychosis--reply.
Lex Wunderink, Sjoerd Sytema

JAMA Psychiatry· February 2014

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E-mental health self-management for psychotic disorders: state of the art and future perspectives.
Lian van der Krieke, Lex Wunderink, Ando C Emerencia, Peter de Jonge, Sjoerd Sytema

Psychiatr Serv· January 2014

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Flexible Assertive Community Treatment, Severity of Symptoms and Psychiatric Health Service Use, a Real life Observational Study.
Marjan Drukker, Ellen Visser, Sjoerd Sytema, Jim van Os

Clin Pract Epidemiol Ment Health· December 2013

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A web-based tool to support shared decision making for people with a psychotic disorder: randomized controlled trial and process evaluation.
Lian van der Krieke, Ando C Emerencia, Nynke Boonstra, Lex Wunderink, Peter de Jonge, Sjoerd Sytema

J Med Internet Res· October 2013

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Recovery in remitted first-episode psychosis at 7 years of follow-up of an early dose reduction/discontinuation or maintenance treatment strategy: long-term follow-up of a 2-year randomized clinical trial.
Lex Wunderink, Roeline M Nieboer, Durk Wiersma, Sjoerd Sytema, Fokko J Nienhuis

JAMA Psychiatry· September 2013

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Generating personalized advice for schizophrenia patients.
Ando Emerencia, Lian van der Krieke, Sjoerd Sytema, Nicolai Petkov, Marco Aiello

Artif Intell Med· May 2013

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