Reinaud van de Fliert

Baseline differences in clinical symptomatology between ultra high risk subjects with and without a transition to psychosis

Eva Velthorst, Dorien H. Nieman, Hiske E. Becker et al. · Schizophrenia Research · 2009 · 194 citations

Psychopathology, Psychiatry, Psychotic Disorder +11

Environmental factors and social adjustment as predictors of a first psychosis in subjects at ultra high risk

Sara Dragt, Dorien H. Nieman, Doede Veltman et al. · Schizophrenia Research · 2010 · 95 citations

Psychological Co-morbidities, Epidemiology, Psychopathology +13

Age of Onset of Cannabis Use is Associated with Age of Onset of High-Risk Symptoms for Psychosis

Sara Dragt, Dorien H. Nieman, Hiske E. Becker et al. · The Canadian Journal of Psychiatry · 2010 · 71 citations

Antisaccade task performance in patients at ultra high risk for developing psychosis

Dorien H. Nieman, Hiske E. Becker, Reinaud van de Fliert et al. · Schizophrenia Research · 2007 · 65 citations

Psychopathology, Psychiatry, Antisaccade Task Performance +11

Diagnostic validity of the Eppendorf Schizophrenia Inventory (ESI): A self-report screen for ultrahigh risk and acute psychosis.

Maurice A. J. Niessen, Peter Dingemans, Reinaud van de Fliert et al. · Psychological Assessment · 2010 · 19 citations

Psychiatric Evaluation, Eppendorf Schizophrenia Inventory, Mental Health +16