Journal
GEROPSYCH-THE JOURNAL OF GERONTOPSYCHOLOGY AND GERIATRIC PSYCHIATRY
Volume -, Issue -, Pages -Publisher
HOGREFE AG-HOGREFE AG SUISSE
DOI: 10.1024/1662-9647/a000312
Keywords
aging; antidepressant therapy; physical activity tracker; biofeedback; e-mental health
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This study examined the potential of using wearable devices for behavioral activation in elderly inpatients with depression. Seventeen patients with late-life depression wore a GPS watch that either monitored their activity or had a disabled display. The results showed high acceptance and satisfaction. However, the impact of continuous feedback on activity levels in a crossover design needs further assessment due to short-term differential effects and a high number of missing values in the ambulatory assessment.
Background: We examine the potential of behavioral activation by wearable devices in inpatients with late-life depression (LLD). Methods: In randomized order, 17 inpatients with LLD wore a GPS watch that either allowed monitoring their activity level or had a disabled activity display. The patients answered questionnaires repeatedly in addition to completing an ambulatory assessment of biopsychological stress. Results: Acceptance and satisfaction were high. We found short-term differential effects of the randomization order, with patients first in the control group being more active but also more stressed. A high number of missing values limits the informative value of ambulatory assessment. Conclusions: The intervention was feasible and well accepted. However, the effect of continuous feedback on activity levels in a crossover design needs to be critically reassessed.
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