Mark van der Gaag
Mark van der Gaag
VU University Parnassia
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The five-factor model of the Positive and Negative Syndrome Scale II: a ten-fold cross-validation of a revised model
M van der Gaag, T Hoffman, M Remijsen, R Hijman, L de Haan, ...
Schizophrenia research 85 (1-3), 280-287, 2006
Preventing a first episode of psychosis: meta-analysis of randomized controlled prevention trials of 12 month and longer-term follow-ups
M van der Gaag, F Smit, A Bechdolf, P French, DH Linszen, AR Yung, ...
Schizophrenia research 149 (1-3), 56-62, 2013
Psychological interventions for psychosis: a meta-analysis of comparative outcome studies
DT Turner, M van der Gaag, E Karyotaki, P Cuijpers
American Journal of Psychiatry 171 (5), 523-538, 2014
EPA guidance on the early detection of clinical high risk states of psychoses
F Schultze-Lutter, C Michel, SJ Schmidt, BG Schimmelmann, NP Maric, ...
European Psychiatry 30 (3), 405-416, 2015
EPA guidance on the early intervention in clinical high risk states of psychoses
SJ Schmidt, F Schultze-Lutter, BG Schimmelmann, NP Maric, ...
European psychiatry 30 (3), 388-404, 2015
Stigma moderates the associations of insight with depressed mood, low self-esteem, and low quality of life in patients with schizophrenia spectrum disorders
ABP Staring, M Van der Gaag, M Van den Berge, HJ Duivenvoorden, ...
Schizophrenia research 115 (2-3), 363-369, 2009
Prolonged exposure vs eye movement desensitization and reprocessing vs waiting list for posttraumatic stress disorder in patients with a psychotic disorder: a randomized …
DPG van den Berg, PAJM de Bont, BM van der Vleugel, C de Roos, ...
JAMA psychiatry 72 (3), 259-267, 2015
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
HK Ising, W Veling, RL Loewy, MW Rietveld, J Rietdijk, S Dragt, ...
Schizophrenia bulletin 38 (6), 1288-1296, 2012
Is it time to develop a new cognitive therapy for psychosis—cognitive remediation therapy (CRT)?
T Wykes, M van der Gaag
Clinical Psychology Review 21 (8), 1227-1256, 2001
The effects of individually tailored formulation-based cognitive behavioural therapy in auditory hallucinations and delusions: a meta-analysis
M Van der Gaag, LR Valmaggia, F Smit
Schizophrenia Research 156 (1), 30-37, 2014
Cognitive behavioral therapy for subjects at ultrahigh risk for developing psychosis: a randomized controlled clinical trial
M van der Gaag, DH Nieman, J Rietdijk, S Dragt, HK Ising, RMC Klaassen, ...
Schizophrenia bulletin 38 (6), 1180-1188, 2012
Critical analysis of the current treatment guidelines for complex PTSD in adults
AD De Jongh, PA Resick, LA Zoellner, A Van Minnen, CW Lee, ...
Depression and anxiety 33 (5), 359-369, 2016
Identifying gene-environment interactions in schizophrenia: contemporary challenges for integrated, large-scale investigations
European Network of National Networks studying Gene-Environment Interactions ...
Schizophrenia Bulletin 40 (4), 729-736, 2014
Cognitive–behavioural therapy for refractory psychotic symptoms of schizophrenia resistant to atypical antipsychotic medication: randomised controlled trial
LR Valmaggia, M Van Der Gaag, N Tarrier, M Pijnenborg, CJ Slooff
The British Journal of Psychiatry 186 (4), 324-330, 2005
The effectiveness of peer support groups in psychosis: a randomized controlled trial
S Castelein, R Bruggeman, JT Van Busschbach, M Van Der Gaag, ...
Acta Psychiatrica Scandinavica 118 (1), 64-72, 2008
The five-factor model of the Positive and Negative Syndrome Scale I: confirmatory factor analysis fails to confirm 25 published five-factor solutions
M van der Gaag, A Cuijpers, T Hoffman, M Remijsen, R Hijman, ...
Schizophrenia research 85 (1-3), 273-279, 2006
A controlled trial of cognitive remediation in schizophrenia
M van der Gaag, RS Kern, RJ van den Bosch, RP Liberman
Schizophrenia Bulletin 28 (1), 167-176, 2002
Psychological therapies for auditory hallucinations (voices): current status and key directions for future research
N Thomas, M Hayward, E Peters, M Van Der Gaag, RP Bentall, J Jenner, ...
Schizophrenia bulletin 40 (Suppl_4), S202-S212, 2014
Treating trauma in psychosis with EMDR: a pilot study
DPG van den Berg, M van der Gaag
Journal of behavior therapy and experimental psychiatry 43 (1), 664-671, 2012
A neuropsychiatric model of biological and psychological processes in the remission of delusions and auditory hallucinations
M Van Der Gaag
Schizophrenia bulletin 32 (suppl_1), S113-S122, 2006
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