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Updated: Feb 8, 2026

Assessment of Physical Activity Intensity with Accelerometers and Oxygen Consumption
Published on: June 20, 2025
Physical performance and physical activity of patients under compulsory forensic psychiatric inpatient care
Henrik Bergman1,2,3, Thomas Nilsson2,3,4, Peter Andiné2,3,4
1Unit of Physiotherapy, Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Abstract:
Research stresses the importance of physical activity in general psychiatric care. There is very little research made in the area of forensic psychiatric care. The aim of this exploratory, cross-sectional study was to assess various physical, psychological, and health variables of patients under compulsory forensic psychiatric inpatient care, and to examine correlations among these variables. Maximal oxygen uptake (VO2max), walking ability, running speed, and explosive leg strength were examined in 28 patients. Patients answered questionnaires about physical activity, aggression, stress, character maturity, and health-related quality of life (HRQL). The patients had a mean age of 33.6 years, a mean VO2max of 25.3 (8.4) mL 02/min/kg and a mean physical activity level of 268.0 (272.4) min/week. Results from the 6-min walk test were 612.5 (102.8) m. Nine patients had physical activity levels below the international recommendations of 150 min/week. Levels of aggression and stress were high and HRQL was low. The results indicate that patients in forensic psychiatric care are in a very poor physical state, which warrants physiotherapeutic interventions, adapted to the unique demands of forensic psychiatric care.
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