Cited by 146Psychotherapy Techniques and ApplicationsMental Health Research TopicsEcosystem dynamics and resilience

Critical fluctuations as an early-warning signal for sudden gains and losses in patients receiving psychotherapy for mood disorders

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Olthof, Merlijn, Hasselman, Fred, Strunk, Guido, van Rooij, Marieke, Aas, Benjamin, Helmich, Marieke A., Schiepek, Günter, Lichtwarck-Aschoff, Anna·2020·Clinical Psychological Science

Abstract

Whereas sudden gains and losses (large shifts in symptom severity) in patients receiving psychotherapy appear abrupt and hence may seem unexpected, hypotheses from complex-systems theory suggest that sudden gains and losses are actually preceded by certain early-warning signals (EWSs). We tested whether EWSs in patients’ daily self-ratings of the psychotherapeutic process predicted future sudden gains and losses. Data were collected from 328 patients receiving psychotherapy for mood disorders who completed daily self-ratings about their therapeutic process using the Therapy Process Questionnaire (TPQ). Sudden gains and losses were classified from the Problem Intensity scale of the TPQ. The other items of the TPQ were used to compute the EWSs. EWSs predicted an increased probability for sudden gains and losses in a 4-day predictive window. These results show that EWSs can be used for real-time prediction of sudden gains and losses in clinical practice.

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  1. Haken, H. (1983). Synergetics: An introduction. Non- equilibrium phase transition and self-organisation in physics, chemistry and biology. Berlin: Springer Verlag.
  2. Haken, H., & Schiepek, G. (2010). Synergetik in der Psychologie: Selbstorganisation verstehen und gestalten [Synergetics in psychology: understanding and shaping self-organization] (corrected ed.). Göttingen, Germany: Hogrefe.

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Authors
Olthof, M., Hasselman, F., Strunk, G., van Rooij, M., Aas, B., Helmich, M. A., Schiepek, G., & Lichtwarck-Aschoff, A.
Affiliations
  • Radboud University Nijmegen (NL)
  • TU Dortmund University (DE)
  • Behavioural Science Institute, Radboud University
  • LMU Klinikum (DE)
  • University Medical Center Groningen (NL)
  • Paracelsus Medical University (AT)
Corresponding author
Olthof, Merlijn
Venue
Clinical Psychological Science
Published
2019-09-24
Volume
8
Issue
1
Pages
25-35
ISSN
  • 2167-7026 (ISSN-L)
  • 2167-7034
OpenAlex
W2976346093
Cited by
146
References
53
Citations by year
2026: 11 · 2025: 12 · 2024: 20 · 2023: 30 · 2022: 32 · 2021: 23 · 2020: 16 · 2019: 2
FWCI
21.34
Type
journal article
Language
en
Open access
Locations
  • Clinical Psychological Science (publishedVersion, cc-by-nc)
  • University of Groningen research database (University of Groningen / Centre for Information Technology) (publishedVersion, cc-by-nc)
  • Open access LMU (Ludwid Maxmilian's Universitat Munchen) (submittedVersion, cc-by-nc)
  • Radboud Repository (Radboud University) (submittedVersion)
  • Radboud Repository (Radboud University) (submittedVersion, other-oa)
  • University of Groningen research database (University of Groningen / Centre for Information Technology) (submittedVersion, cc-by-nc)
Funders
h2020 european research council (ERC-CoG-2015; No 681466)
Topics
  • Social Sciences › Psychology › Clinical Psychology › Psychotherapy Techniques and Applications
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Mental Health Research Topics
  • Physical Sciences › Environmental Science › Global and Planetary Change › Ecosystem dynamics and resilience
Keywords
early warning indicators, critical fluctuations, psychotherapy outcome prediction, mood disorders, therapeutic process, complexity theory

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