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Wearable Devices and Mobile Technologies for Supporting Behavioral Weight Loss Among People with Serious Mental Illness
  • Published Date:
    Jul 02 2016
  • Source:
    Psychiatry Res. 244:139-144.


Public Access Version Available on: October 30, 2017 information icon
Please check back on the date listed above.
Details:
  • Pubmed ID:
    27479104
  • Pubmed Central ID:
    PMC5026936
  • Description:
    Promoting physical activity is essential for addressing elevated cardiovascular risk and high obesity rates affecting people with serious mental illness. Numerous challenges interfere with exercise participation in this high-risk group including mental health symptoms, low motivation, and limited access to safe and affordable options for physical activity. Wearable devices and mobile health technologies may afford new opportunities for promoting physical activity and supporting behavioral weight loss efforts. This exploratory study examined whether daily step count measured using Fitbit wearable devices was associated with weight loss and improved fitness among individuals with serious mental illness enrolled in a 6-month lifestyle program. Participants (n=34) had a schizophrenia spectrum disorder (23.5%), major depression (50.0%), or bipolar disorder (26.5%), and wore Fitbits most of the days (M=86.2%; SD=18.4%) they were enrolled in the study. At 6-months, higher average daily step count was associated with greater weight loss (F=5.07; df=1,32; p=0.0314), but not improved fitness (F=1.92; df=1,31; p=0.176). These findings demonstrate that encouraging participants with serious mental illness enrolled in lifestyle interventions to collect more steps may contribute to greater weight loss. This suggests that wearable devices may offer a feasible and potentially effective strategy for supporting behavioral weight loss in community mental health settings.

  • Document Type:
  • Collection(s):
  • Funding:
    R01 MH089811/MH/NIMH NIH HHS/United States
    U48 DP005018/DP/NCCDPHP CDC HHS/United States
  • Supporting Files:
    No Additional Files
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