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» Authors » Claudia J P Simons

Claudia J P Simons

Explore the profile of Claudia J P Simons including associated specialties, affiliations and a list of published articles. Areas
Snapshot
Articles 60
Citations 837
Followers 0
Related Specialties
Psychiatry
General Medicine
Psychology
Top 10 Co-Authors
Jim van Os
Lieuwe de Haan
Frederike Schirmbeck
Agna A Bartels-Velthuis
Richard Bruggeman
Therese van Amelsvoort
Wiepke Cahn
Marieke Wichers
Inez Myin-Germeys
Ruud van Winkel
Published In
Schizophr Res
PLoS One
Schizophr Bull
Psychiatry Res
Psychol Med
Affiliations
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Recent Articles
1.
Associations between momentary mental states and concurrent social functioning after remission from first episode psychosis: A HAMLETT ecological momentary assessment study
Djordjevic M, Jongsma H, Simons C, Oomen P, de Haan L, Boonstra N, et al.
J Psychiatr Res . 2024 Dec; 181():560-569. PMID: 39708772
Background: Symptom severity and social functioning are important outcomes after first episode psychosis (FEP), yet current evidence about associations between them is inconsistent and lacks (subclinical) momentary insights. Methods: The...
2.
Does stigma leave its mark? The interplay between negative effects of perceived stigma with positive effect of self-esteem on long-term social functioning in schizophrenia
Ali M, Tiles-Sar N, Simons C, Osicka D, Habtewold T, van der Meer L, et al.
Schizophr Res . 2024 Nov; 274:417-426. PMID: 39486105
Background: Individuals with schizophrenia commonly experience poor social functioning (SF), influenced by stigmatization and linked to low self-esteem. The intricate role of self-esteem in this context remains insufficiently explored. This...
3.
Unmet Financial Needs of People with Psychotic Disorders-A Cross-Sectional Study in People with Psychotic Disorders, Parents, Siblings, and Controls
Jansen J, Hao J, Bruggeman R, Simons C, van der Pluijm M, Koerts J, et al.
J Clin Med . 2024 Oct; 13(19). PMID: 39408005
. Psychotic disorders have a strong negative impact on people's lives, including their financial situation. This study aimed to examine differences in unmet financial needs between people with psychotic disorders,...
4.
Monitoring momentary subjective well-being and psychotic experiences during antipsychotic dose reduction: Two single-case time series experience sampling method pilot study
Oomen P, Simons C, Broekmans-Madikrama K, Marcelis M
Psychiatr Rehabil J . 2024 Jul; 47(4):329-338. PMID: 39052408
Objective: Personalized dose optimization is desirable to improve subjective well-being and support rehabilitation. Therefore, = 1 trials investigating tools to self-manage functional outcomes during dose optimization are necessary. The aim...
5.
A Cross-sectional Conceptual Replication and Longitudinal Evaluation of the PANSS-Autism-Severity-Score Measure Suggests it Does Not Capture Autistic Traits in Individuals With Psychosis
Chisholm K, Schirmbeck F, Pinkham A, Sasson N, Simons C, de Haan L, et al.
Schizophr Bull . 2023 Nov; 51(1):186-197. PMID: 37992238
Background: Autism and psychosis co-occur at elevated rates, with implications for clinical outcomes, functioning, and suicidality. The PANSS-Autism-Severity-Score (PAUSS) is a measure of autism trait severity which has not yet...
6.
The association between clinical, sociodemographic, familial, and environmental factors and treatment resistance in schizophrenia: A machine-learning-based approach
van Hooijdonk C, van der Pluijm M, de Vries B, Cysouw M, Alizadeh B, Simons C, et al.
Schizophr Res . 2023 Nov; 262:132-141. PMID: 37950936
Background: Prediction of treatment resistance in schizophrenia (TRS) would be helpful to reduce the duration of ineffective treatment and avoid delays in clozapine initiation. We applied machine learning to identify...
7.
Feedback based on experience sampling data: Examples of current approaches and considerations for future research
Bartels S, van Zelst C, Moura B, Daniels N, Simons C, Marcelis M, et al.
Heliyon . 2023 Oct; 9(9):e20084. PMID: 37809510
Methodologies such as the Experience Sampling Method (ESM) or Ecological Momentary Assessment allow the gathering of fine-graded, dynamic, personal data within a patient's daily life. Currently, it is studied whether...
8.
Risk factors for suicidality across psychosis vulnerability spectrum
Stephan N, van Sprang E, Wiebenga J, Dickhoff J, Schirmbeck F, de Haan L, et al.
Schizophr Res . 2023 Sep; 261:152-160. PMID: 37769453
Background: Suicide is a leading cause of death in individuals with psychotic disorders. Risk factors for suicidality across the psychosis vulnerability spectrum are insufficiently known. Methods: For patients (n = ...
9.
Psychosis Endophenotypes: A Gene-Set-Specific Polygenic Risk Score Analysis
Wang B, Irizar H, Thygesen J, Zartaloudi E, Austin-Zimmerman I, Bhat A, et al.
Schizophr Bull . 2023 Aug; 49(6):1625-1636. PMID: 37582581
Background And Hypothesis: Endophenotypes can help to bridge the gap between psychosis and its genetic predispositions, but their underlying mechanisms remain largely unknown. This study aims to identify biological mechanisms...
10.
Age-Related Social Cognitive Performance in Individuals With Psychotic Disorders and Their First-Degree Relatives
Velthorst E, Socrates A, Alizadeh B, van Amelsvoort T, Bartels-Velthuis A, Bruggeman R, et al.
Schizophr Bull . 2023 May; 49(6):1460-1469. PMID: 37210736
Background: Social cognitive impairment is a recognized feature of psychotic disorders. However, potential age-related differences in social cognitive impairment have rarely been studied. Study Design: Data came from 905 individuals...