Societal recovery trajectories in people with a psychotic disorder in long term care: a latent class growth analysis
Crutzen, Stijn, Burger, Simone R, Visser, Ellen, Ising, Helga K, van der Gaag, Mark, Castelein, Stynke
Published in Social Psychiatry and Psychiatric Epidemiology (30.07.2024)
Published in Social Psychiatry and Psychiatric Epidemiology (30.07.2024)
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The Validity of the 16-Item Version of the Prodromal Questionnaire (PQ-16) to Screen for Ultra High Risk of Developing Psychosis in the General Help-Seeking Population
ISING, Helga K, WIM VELING, DER GAAG, Mark Van, LOEWY, Rachel L, RIETVELD, Marleen W, RIETDIJK, Judith, DRAGT, Sara, KLAASSEN, Rianne M. C, NIEMAN, Dorien H, WUNDERINK, Lex, LINSZEN, Don H
Published in Schizophrenia bulletin (01.11.2012)
Published in Schizophrenia bulletin (01.11.2012)
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Cognitive Behavioral Therapy for Subjects at Ultrahigh Risk for Developing Psychosis: A Randomized Controlled Clinical Trial
VAN DER GAAG, Mark, NIEMAN, Dorien H, RIETDIJK, Judith, DRAGT, Sara, ISING, Helga K, KLAASSEN, Rianne M. C, KOETER, Maarten, CUIJPERS, Pim, WUNDERINK, Lex, LINSZEN, Don H
Published in Schizophrenia bulletin (01.11.2012)
Published in Schizophrenia bulletin (01.11.2012)
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Four-Year Follow-up of Cognitive Behavioral Therapy in Persons at Ultra-High Risk for Developing Psychosis: The Dutch Early Detection Intervention Evaluation (EDIE-NL) Trial
Ising, Helga K, Kraan, Tamar C, Rietdijk, Judith, Dragt, Sara, Klaassen, Rianne M C, Boonstra, Nynke, Nieman, Dorien H, Willebrands-Mendrik, Monique, van den Berg, David P G, Linszen, Don H, Wunderink, Lex, Veling, Wim, Smit, Filip, van der Gaag, Mark
Published in Schizophrenia bulletin (01.09.2016)
Published in Schizophrenia bulletin (01.09.2016)
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Journal Article
Depression and social anxiety in help-seeking patients with an ultra-high risk for developing psychosis
Rietdijk, Judith, Ising, Helga K, Dragt, Sara, Klaassen, Rianne, Nieman, Dorien, Wunderink, Lex, Cuijpers, Pim, Linszen, Don, van der Gaag, Mark
Published in Psychiatry research (30.10.2013)
Published in Psychiatry research (30.10.2013)
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Four-Year Cost-effectiveness of Cognitive Behavior Therapy for Preventing First-episode Psychosis: The Dutch Early Detection Intervention Evaluation (EDIE-NL) Trial
Ising, Helga K, Lokkerbol, Joran, Rietdijk, Judith, Dragt, Sara, Klaassen, Rianne M C, Kraan, Tamar, Boonstra, Nynke, Nieman, Dorien H, van den Berg, David P G, Linszen, Don H, Wunderink, Lex, Veling, Wim, Smit, Filip, van der Gaag, Mark
Published in Schizophrenia bulletin (01.03.2017)
Published in Schizophrenia bulletin (01.03.2017)
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Journal Article
Psychotic‐like experiences and multimorbid psychopathology: The relationship between the 16‐item prodromal questionnaire and DSM‐IV classifications in a help‐seeking population
Palstra, Eline C., Ferwerda, Janneke, Duin, Esther D. A., Ising, Helga K., Nugter, M. Annet, Smit, Filip, Gaag, Mark, Berg, David
Published in Early intervention in psychiatry (01.03.2024)
Published in Early intervention in psychiatry (01.03.2024)
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COMT Val(158)Met genotype and cannabis use in people with an At Risk Mental State for psychosis: Exploring Gene x Environment interactions
Nieman, Dorien H, Dragt, Sara, van Duin, Esther D A, Denneman, Nadine, Overbeek, Jozefien M, de Haan, Lieuwe, Rietdijk, Judith, Ising, Helga K, Klaassen, Rianne M C, van Amelsvoort, Thérèse, Wunderink, Lex, van der Gaag, Mark, Linszen, Don H
Published in Schizophrenia research (01.07.2016)
Published in Schizophrenia research (01.07.2016)
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Journal Article
Individualized Prediction of Transition to Psychosis in 1,676 Individuals at Clinical High Risk: Development and Validation of a Multivariable Prediction Model Based on Individual Patient Data Meta-Analysis
Malda, Aaltsje, Boonstra, Nynke, Barf, Hans, de Jong, Steven, Aleman, Andre, Addington, Jean, Pruessner, Marita, Nieman, Dorien, de Haan, Lieuwe, Morrison, Anthony, Riecher-Rössler, Anita, Studerus, Erich, Ruhrmann, Stephan, Schultze-Lutter, Frauke, An, Suk Kyoon, Koike, Shinsuke, Kasai, Kiyoto, Nelson, Barnaby, McGorry, Patrick, Wood, Stephen, Lin, Ashleigh, Yung, Alison Y, Kotlicka-Antczak, Magdalena, Armando, Marco, Vicari, Stefano, Katsura, Masahiro, Matsumoto, Kazunori, Durston, Sarah, Ziermans, Tim, Wunderink, Lex, Ising, Helga, van der Gaag, Mark, Fusar-Poli, Paolo, Pijnenborg, Gerdina Hendrika Maria
Published in Frontiers in psychiatry (21.05.2019)
Published in Frontiers in psychiatry (21.05.2019)
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The association between migrant status and transition in an ultra-high risk for psychosis population
O’Donoghue, Brian, Geros, Hellen, Sizer, Holly, Addington, Jean, Amminger, G. Paul, Beaden, Carrie E., Cadenhead, Kristin S., Cannon, Tyrone D., Cornblatt, Barbara A., Berger, Gregor Emanuel, Chen, Eric Y. H., de Haan, Lieuwe, Hartmann, Jessica A., Hickie, Ian B., Ising, Helga K., Lavoie, Suzie, Lin, Ashleigh, Markulev, Connie, Mathalon, Daniel H., McGlashan, Thomas H., Mifsud, Nathan G., Mossaheb, Nilufar, Nieman, Dorien H., Nordentoft, Merete, Perkins, Diana O., Riecher-Rössler, Anita, Schäfer, Miriam R., Schlögelhofer, Monika, Seidman, Larry J., Smesny, Stephan, Thompson, Andrew, Tsuang, Ming T., van der Gaag, Mark, Verma, Swapna, Walker, Elaine F., Wood, Stephen J., Woods, Scott W., Yuen, Hok Pan, Yung, Alison Ruth, McGorry, Patrick D., Nelson, Barnaby
Published in Social Psychiatry and Psychiatric Epidemiology (01.06.2021)
Published in Social Psychiatry and Psychiatric Epidemiology (01.06.2021)
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The effect of childhood adversity on 4-year outcome in individuals at ultra high risk for psychosis in the Dutch Early Detection Intervention Evaluation (EDIE-NL) Trial
Kraan, Tamar C, Ising, Helga K, Fokkema, Marjolein, Velthorst, Eva, van den Berg, David P.G, Kerkhoven, Margot, Veling, Wim, Smit, Filip, Linszen, Don H, Nieman, Dorien H, Wunderink, Lex, Boonstra, Nynke, Klaassen, Rianne M.C, Dragt, Sara, Rietdijk, Judith, de Haan, Lieuwe, van der Gaag, Mark
Published in Psychiatry research (01.01.2017)
Published in Psychiatry research (01.01.2017)
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Journal Article
The Prodromal Questionnaire: a case for IRT‐based adaptive testing of psychotic experiences?
Bebber, Jan, Wigman, Johanna T.W., Meijer, Rob R., Ising, Helga K., Berg, David, Rietdijk, Judith, Dragt, Sara, Klaassen, Rianne, Nieman, Dorien, Jonge, Peter, Sytema, Sjoerd, Wichers, Marieke, Linszen, Don, Gaag, Mark, Wunderink, Lex
Published in International journal of methods in psychiatric research (01.06.2017)
Published in International journal of methods in psychiatric research (01.06.2017)
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The distribution of self-reported psychotic-like experiences in non-psychotic help-seeking mental health patients in the general population; a factor mixture analysis
Rietdijk, Judith, Fokkema, Marjolein, Stahl, Daniel, Valmaggia, Lucia, Ising, Helga K., Dragt, Sara, Klaassen, Rianne M. C., Nieman, Dorien H., Loewy, Rachel, Cuijpers, Pim, Delespaul, Philippe, Linszen, Don H., van der Gaag, Mark
Published in Social Psychiatry and Psychiatric Epidemiology (01.03.2014)
Published in Social Psychiatry and Psychiatric Epidemiology (01.03.2014)
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A single blind randomized controlled trial of cognitive behavioural therapy in a help-seeking population with an At Risk Mental State for psychosis: the Dutch Early Detection and Intervention Evaluation (EDIE-NL) trial
Rietdijk, Judith, Dragt, Sara, Klaassen, Rianne, Ising, Helga, Nieman, Dorien, Wunderink, Lex, Delespaul, Philippe, Cuijpers, Pim, Linszen, Don, van der Gaag, Mark
Published in Current controlled trials in cardiovascular medicine (22.03.2010)
Published in Current controlled trials in cardiovascular medicine (22.03.2010)
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Exposing therapists to trauma-focused treatment in psychosis: effects on credibility, expected burden, and harm expectancies
van den Berg, David P. G., van der Vleugel, Berber M., de Bont, Paul A.J.M., Thijssen, Gwen, de Roos, Carlijn, de Kleine, Rianne, Kraan, Tamar, Ising, Helga, de Jongh, Ad, van Minnen, Agnes, van der Gaag, Mark
Published in European journal of psychotraumatology (01.12.2016)
Published in European journal of psychotraumatology (01.12.2016)
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Journal Article
Cost-Effectiveness of Virtual Reality Cognitive Behavioral Therapy for Psychosis: Health-Economic Evaluation Within a Randomized Controlled Trial
Pot-Kolder, Roos, Veling, Wim, Geraets, Chris, Lokkerbol, Joran, Smit, Filip, Jongeneel, Alyssa, Ising, Helga, van der Gaag, Mark
Published in Journal of medical Internet research (05.05.2020)
Published in Journal of medical Internet research (05.05.2020)
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Journal Article
Designing and Testing of a Health-Economic Markov Model for Prevention and Treatment of Early Psychosis
Wijnen, Ben F.M., Thielen, Frederick W., Konings, Steef, Feenstra, Talitha, Van Der Gaag, Mark, Veling, Wim, De Haan, Lieuwe, Ising, Helga, Hiligsmann, Mickaël, Evers, Silvia M.A.A., Smit, Filip, Lokkerbol, Joran
Published in Expert review of pharmacoeconomics & outcomes research (03.05.2020)
Published in Expert review of pharmacoeconomics & outcomes research (03.05.2020)
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Journal Article
Ultrahigh risk for developing psychosis and psychotic personality organization
Gaag, Mark, Eurelings‐Bontekoe, Liesbeth, Ising, Helga, Berg, David
Published in Early intervention in psychiatry (01.06.2019)
Published in Early intervention in psychiatry (01.06.2019)
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Journal Article
COMT Val158Met genotype and cannabis use in people with an At Risk Mental State for psychosis: Exploring Gene x Environment interactions
Nieman, Dorien H., Dragt, Sara, van Duin, Esther D.A., Denneman, Nadine, Overbeek, Jozefien M., de Haan, Lieuwe, Rietdijk, Judith, Ising, Helga K., Klaassen, Rianne M.C., van Amelsvoort, Thérèse, Wunderink, Lex, van der Gaag, Mark, Linszen, Don H.
Published in Schizophrenia research (01.07.2016)
Published in Schizophrenia research (01.07.2016)
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