Episode detection based on personalized intensity of care thresholds: a schizophrenia case study

Stefan R.A. Konings, Richard Bruggeman, Ellen Visser, Robert A. Schoevers, Jochen Mierau and Talitha L. Feenstra

Social Science & Medicine, 2021, vol. 270, issue C

Abstract: Schizophrenia Spectrum Disorder (SSD) is characterized by its chronic, episodic nature. The clear definition of such episodes is essential for various clinical and research purposes. Most current definitions of episodes in SSD are based on either hospitalizations or on symptom scales. Both have drawbacks; symptom scales are measured infrequently, while hospitalization rates are often affected by policy. This study presents an approach for defining episodes in healthcare data that does not suffer such drawbacks.

Keywords: Control charts; Schizophrenia; Mental illness; Episodes; Time series; Healthcare use; Observational data; Statistical methods (search for similar items in EconPapers)
Date: 2021
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DOI: 10.1016/j.socscimed.2020.113507

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