Abstract
An activity recording device has been designed for use with non-ambulatory patients. The device may be constructed inexpensively with minimal time requirements and may be regulated to greater or lessor movements of the subject.
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This study was supported with funds provided by Hospital Improvement Project Grant MH 02239-02 from the Division of Mental Retardation of the United States Public Health Service.
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Perline, I.H., Levinsky, D. An Inexpensive Device to Measure Activity in Crib-Confined Subjects. Psychol Rec 18, 51–52 (1968). https://doi.org/10.1007/BF03393740
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DOI: https://doi.org/10.1007/BF03393740