Rianne Klaassen

2.0k total citations · 1 hit paper
34 papers, 1.5k citations indexed

About

Rianne Klaassen is a scholar working on Psychiatry and Mental health, Philosophy and Clinical Psychology. According to data from OpenAlex, Rianne Klaassen has authored 34 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Psychiatry and Mental health, 13 papers in Philosophy and 11 papers in Clinical Psychology. Recurrent topics in Rianne Klaassen's work include Schizophrenia research and treatment (25 papers), Mental Health and Psychiatry (13 papers) and Mental Health Research Topics (11 papers). Rianne Klaassen is often cited by papers focused on Schizophrenia research and treatment (25 papers), Mental Health and Psychiatry (13 papers) and Mental Health Research Topics (11 papers). Rianne Klaassen collaborates with scholars based in Netherlands, United States and United Kingdom. Rianne Klaassen's co-authors include Dorien H. Nieman, Don Linszen, Lex Wunderink, Mark van der Gaag, Helga Ising, Judith Rietdijk, Sara Dragt, Lieuwe de Haan, Thérèse van Amelsvoort and Wim Veling and has published in prestigious journals such as Psychological Medicine, Schizophrenia Bulletin and Psychiatry Research.

In The Last Decade

Rianne Klaassen

34 papers receiving 1.5k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

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

2012 331 citations Helga Ising, Wim Veling et al. Schizophrenia Bulletin profile →

Peers

Countries citing papers authored by Rianne Klaassen

Since Specialization

Citations

This map shows the geographic impact of Rianne Klaassen's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Rianne Klaassen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Rianne Klaassen more than expected).

Fields of papers citing papers by Rianne Klaassen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Rianne Klaassen. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Rianne Klaassen. The network helps show where Rianne Klaassen may publish in the future.

Co-authorship network of co-authors of Rianne Klaassen

This figure shows the co-authorship network connecting the top 25 collaborators of Rianne Klaassen. A scholar is included among the top collaborators of Rianne Klaassen based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Rianne Klaassen. Rianne Klaassen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	Evaluating changes in functioning and psychological distress in visitors of the @ease youth mental health walk-in centres 2024 ·BJPsych Open ·A. Boonstra, Thérèse van Amelsvoort, Rianne Klaassen, Arne Popma, Nina H. Grootendorst–van Mil, Wim Veling, Remco F. P. de Winter, Nynke Boonstra, Sophie Leijdesdorff	1
2	Burden of mental health problems: quality of life and cost-of-illness in youth consulting Dutch walk-in youth health centres 2020 ·Journal of Mental Health ·Sophie Leijdesdorff, (unknown), Rianne Klaassen, Arne Popma, Thérèse van Amelsvoort, Silvia Evers	11
3	Prevalence of psychopathology in children of parents with mental illness and/or addiction 2017 ·Current Opinion in Psychiatry ·Sophie Leijdesdorff, (unknown), Arne Popma, Rianne Klaassen, Thérèse van Amelsvoort	129
4	COMT Val 158 Met genotype and cannabis use in people with an At Risk Mental State for psychosis: Exploring Gene x Environment interactions 2016 ·Schizophrenia Research ·Dorien H. Nieman, Sara Dragt, (unknown), (unknown), (unknown), Lieuwe de Haan, Judith Rietdijk, Helga Ising, Rianne Klaassen, Thérèse van Amelsvoort, Lex Wunderink, Mark van der Gaag, Don Linszen	17
5	Development of a stage-dependent prognostic model to predict psychosis in ultra-high-risk patients seeking treatment for co-morbid psychiatric disorders 2016 ·Psychological Medicine ·Helga Ising, Stephan Ruhrmann, (unknown), Judith Rietdijk, Sara Dragt, Rianne Klaassen, David Van Den Berg, Dorien H. Nieman, Nynke Boonstra, Don Linszen, Lex Wunderink, Filip Smit, Wim Veling, Mark van der Gaag	12
6	Four-Year Cost-effectiveness of Cognitive Behavior Therapy for Preventing First-episode Psychosis: The Dutch Early Detection Intervention Evaluation (EDIE-NL) Trial 2016 ·Schizophrenia Bulletin ·Helga Ising, Joran Lokkerbol, Judith Rietdijk, Sara Dragt, Rianne Klaassen, Tamar Kraan, Nynke Boonstra, Dorien H. Nieman, David Van Den Berg, Don Linszen, Lex Wunderink, Wim Veling, Filip Smit, Mark van der Gaag	29
7	Cost-effectiveness of CBT to prevent first-episode psychosis in ultra-high risk and further options for profiling 2014 ·Early Intervention in Psychiatry ·Helga Ising, Filip Smit, Stephan Ruhrmann, Rianne Klaassen, Judith Rietdijk, (unknown), (unknown), Nynke Boonstra, Dorien H. Nieman, Lex Wunderink, Don Linszen, Mark van der Gaag	1
8	Cost-effectiveness of preventing first-episode psychosis in ultra-high-risk subjects: multi-centre randomized controlled trial 2014 ·Psychological Medicine ·Helga Ising, Filip Smit, Wim Veling, Judith Rietdijk, Sara Dragt, Rianne Klaassen, (unknown), Nynke Boonstra, Dorien H. Nieman, Don Linszen, Lex Wunderink, Mark van der Gaag	42
9	PREVENTIVE PSYCHOTHERAPY 2014 ·Schizophrenia Research ·Dorien H. Nieman, Stephan Ruhrmann, Judith Rietdijk, Sara Dragt, Helga Ising, Rianne Klaassen, Pim Cuijpers, Lex Wunderink, Don Linszen, Lieuwe de Haan, Mark van der Gaag	1
10	The distribution of self-reported psychotic-like experiences in non-psychotic help-seeking mental health patients in the general population; a factor mixture analysis 2013 ·Social Psychiatry and Psychiatric Epidemiology ·Judith Rietdijk, Marjolein Fokkema, Daniel Ståhl, Lucia Valmaggia, Helga Ising, Sara Dragt, Rianne Klaassen, Dorien H. Nieman, Rachel Loewy, Pim Cuijpers, Philippe Delespaul, Don Linszen, Mark van der Gaag	19
11	Depression and social anxiety in help-seeking patients with an ultra-high risk for developing psychosis 2013 ·Psychiatry Research ·Judith Rietdijk, Helga Ising, Sara Dragt, Rianne Klaassen, Dorien H. Nieman, Lex Wunderink, Pim Cuijpers, Don Linszen, Mark van der Gaag	54
12	DEPRESSIVE SYMPTOMS ARE ASSOCIATED WITH (SUB) CLINICAL PSYCHOSIS VULNERABILITY IN PATIENTS WITH NON-AFFECTIVE PSYCHOTIC DISORDER, SIBLINGS AND HEALTHY CONTROLS 2012 ·Schizophrenia Research ·Rianne Klaassen, (unknown), Nico van Beveren, (unknown), Mark van der Gaag, Inez Myin‐Germeys, Lieuwe de Haan	1
13	The results of a specific CBT intervention in young help-seeking patients with social decline and an ultra-high risk for developing a first-episode of psychosis 2012 ·Early Intervention in Psychiatry ·Mark van der Gaag, Dorien H. Nieman, Lex Wunderink, Rianne Klaassen, Judith Rietdijk, Sara Dragt, Helga Ising, Don Linszen	1
14	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 breakdown → 2012 ·Schizophrenia Bulletin ·Helga Ising, Wim Veling, Rachel Loewy, (unknown), Judith Rietdijk, Sara Dragt, Rianne Klaassen, Dorien H. Nieman, Lex Wunderink, Don Linszen, Mark van der Gaag	331
15	Detection of people at risk of developing a first psychosis: comparison of two recruitment strategies 2012 ·Acta Psychiatrica Scandinavica ·Judith Rietdijk, Rianne Klaassen, Helga Ising, Sara Dragt, Dorien H. Nieman, (unknown), Pim Cuijpers, Don Linszen, Mark van der Gaag	69
16	Depressive symptoms are associated with (sub)clinical psychotic symptoms in patients with non-affective psychotic disorder, siblings and healthy controls 2012 ·Psychological Medicine ·Rianne Klaassen, (unknown), (unknown), Mark van der Gaag, Nico J.M. van Beveren, (unknown)	15
17	Duration of untreated psychosis and negative symptoms — A systematic review and meta-analysis of individual patient data 2012 ·Schizophrenia Research ·Nynke Boonstra, Rianne Klaassen, Sjoerd Sytema, Max Marshall, Lieuwe de Haan, Lex Wunderink, Durk Wiersma	184
18	Factor Analysis of the Scale of Prodromal Symptoms: Differentiating between Negative and Depression Symptoms 2011 ·Psychopathology ·Rianne Klaassen, Eva Velthorst, Dorien H. Nieman, Lieuwe de Haan, Hiske E. Becker, Peter Dingemans, (unknown), Mark van der Gaag, Don Linszen	20
19	Ethnicity and baseline symptomatology in patients with an At Risk Mental State for psychosis 2011 ·Psychological Medicine ·Eva Velthorst, Dorien H. Nieman, Wim Veling, Rianne Klaassen, Sara Dragt, Judith Rietdijk, Helga Ising, Lex Wunderink, Don Linszen, Lieuwe de Haan, Mark van der Gaag	18
20	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 2010 ·Trials ·Judith Rietdijk, Sara Dragt, Rianne Klaassen, Helga Ising, Dorien H. Nieman, Lex Wunderink, Philippe Delespaul, Pim Cuijpers, Don Linszen, Mark van der Gaag	48

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact