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How to find us K.J. (Klaas) Wardenaar

University Medical Center Groningen

K.J. (Klaas) Wardenaar

Senior researcher

K.J. (Klaas) Wardenaar

Faculty of Medical Sciences

Telephone:

E-mail:

k.j.wardenaar umcg.nl

ORCID Research Portal

Publications

Common and specific determinants of 9-year depression and anxiety course-trajectories: A machine-learning investigation in the Netherlands Study of Depression and Anxiety (NESDA)

Wardenaar, K. J. , Riese, H. , Giltay, E. J., Eikelenboom, M., van Hemert, A. J., Beekman, A. F., Penninx, B. W. J. H. & Schoevers, R. A. , 1-Oct-2021 , In: Journal of Affective Disorders. 293 , p. 295-304 10 p.

Research output: Contribution to journal › Article › Academic › peer-review

Early-Life Environmental and Child Factors Associated with the Presence of Disruptive Behaviors in Seven-Year-Old Children with Autistic Traits in the Avon Longitudinal Study of Parents and Children

Breider, S. , Hoekstra, P. J. , Wardenaar, K. J. , Van Den Hoofdakker, B. J. , Dietrich, A. & De Bildt, A. , 10-Jul-2021 , (E-pub ahead of print) In: Journal of Autism and Developmental Disorders. 15 p.

Research output: Contribution to journal › Article › Academic › peer-review

Individual and common patterns in the order of symptom improvement during outpatient treatment for major depression

Snippe, E. , Doornbos, B. , Schoevers, R. A. , Wardenaar, K. J. & Wichers, M. , 1-Jul-2021 , In: Journal of Affective Disorders. 290 , p. 81-88 8 p.

Research output: Contribution to journal › Article › Academic › peer-review

Investigating Data-driven Biological Subtypes of Psychiatric Disorders Using Specification-Curve Analysis - ERRATUM

Beijers, L. , van Loo, H. M. , Romeijn, J-W. , Lamers, F., Schoevers, R. A. & Wardenaar, K. J. , 26-Feb-2021 , (E-pub ahead of print) In: Psychological Medicine. 1 p.

Research output: Contribution to journal › Comment/Letter to the editor › Academic › peer-review

Predicting the 9-year course of mood and anxiety disorders with automated machine learning: A comparison between auto-sklearn, na?ve Bayes classifier, and traditional logistic regression

van Eeden, W. A., Luo, C., van Hemert, A. M., Carlier, I. V. E., Penninx, B. W., Wardenaar, K. J. , Hoos, H. & Giltay, E. J., May-2021 , In: Psychiatry Research. 299 , 10 p. , 113823.

Research output: Contribution to journal › Article › Academic › peer-review

Subtypes of Late-Life Depression: A Data-Driven Approach on Cognitive Domains and Physical Frailty

Lugtenburg, A. , Zuidersma, M. , Wardenaar, K. J. , Aprahamian, I., Rhebergen, D., Schoevers, R. A. & Oude Voshaar, R. C. , Jan-2021 , In: Journal of Gerontology: Medical sciences. 76 , 1 , p. 141-150 10 p. , glaa110.

Research output: Contribution to journal › Article › Academic › peer-review

The Anaesthetic Biobank of Cerebrospinal fluid: a unique repository for neuroscientific biomarker research

Tigchelaar, C. , Atmosoerodjo, S. D. , van Faassen, M. , Wardenaar, K. J. , De Deyn, P. P. , Schoevers, R. A. , Kema, I. P. & Absalom, A. R. , Mar-2021 , In: Translational Research. 9 , 6 , 13 p. , 455.

Research output: Contribution to journal › Article › Academic › peer-review

Childhood trauma and dysregulation of multiple biological stress systems in adulthood: Results from the Netherlands Study of Depression and Anxiety (NESDA)

Kuzminskaite, E., Vinkers, C. H., Elzinga, B. M., Wardenaar, K. J. , Giltay, E. J. & Penninx, B. W. J. H., Nov-2020 , In: Psychoneuroendocrinology. 121 , 9 p. , 104835.

Research output: Contribution to journal › Article › Academic › peer-review

Correction to: Spontaneous discontinuation of distressing auditory verbal hallucinations in a school-based sample of adolescents: A longitudinal study

Brink, V. , van Driel, C. , El Bouhaddani, S. , Wardenaar, K. J. , van Domburgh, L., Schaefer, B., van Beilen, M., Bartels-Velthuis, A. A. & Veling, W. , Jun-2020 , In: European Child & Adolescent Psychiatry. 29 , 6 , p. 897-900 4 p.

Research output: Contribution to journal › Article › Academic › peer-review

Don't worry, be happy: Protective factors to buffer against distress associated with psychotic experiences

Kuranova, A. , Booij, S. H. , de Jonge, P. , Jeronimus, B. , Lin, A., Wardenaar, K. J. , Wichers, M. & Wigman, J. T. W. , Sep-2020 , In: Schizophrenia Research. 223 , p. 79-86 8 p.

Research output: Contribution to journal › Article › Academic › peer-review

All (97) publications

Press/media

What we learned in 2018: The individual patient get's more attention

Bertus Jeronimus , Peter de Jonge , Elisabeth Bos , Evelien Snippe , Klaas Wardenaar , Marije aan het Rot , Johanna Wigman , Frank Blaauw , Armando Celino Emerencia & Maria Wichers

21/12/2018

Press/Media: Public Engagement Activities › Popular

All (1) press/media

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