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Sensor-based balance training with motion feedback in people with mild cognitive impairment

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2016

Autor:innen

Sabbagh, Marwan
Lin, Ivy
Morgan, Pharah
Grewal, Gurtej S.
Mohler, Jane
Coon, David W.
Najafi, Bijan

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https://doi.org/10.1682/JRRD.2015.05.0089
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Journal of Rehabilitation Research & Development (JRRD). Department of Veterans Affairs. 2016, 53(6), pp. 945-958. ISSN 0748-7711. eISSN 1938-1352. Available under: doi: 10.1682/JRRD.2015.05.0089

Zusammenfassung

Some individuals with mild cognitive impairment (MCI) experience not only cognitive deficits but also a decline in motor function, including postural balance. This pilot study sought to estimate the feasibility, user experience, and effects of a novel sensor-based balance training program. Patients with amnestic MCI (mean age 78.2 yr) were randomized to an intervention group (IG, n = 12) or control group (CG, n = 10). The IG underwent balance training (4 wk, twice a week) that included weight shifting and virtual obstacle crossing. Real-time visual/audio lower-limb motion feedback was provided from wearable sensors. The CG received no training. User experience was measured by a questionnaire. Postintervention effects on balance (center of mass sway during standing with eyes open [EO] and eyes closed), gait (speed, variability), cognition, and fear of falling were measured. Eleven participants (92%) completed the training and expressed fun, safety, and helpfulness of sensor feedback. Sway (EO, p = 0.04) and fear of falling (p = 0.02) were reduced in the IG compared to the CG. Changes in other measures were nonsignificant. Results suggest that the sensor-based training paradigm is well accepted in the target population and beneficial for improving postural control. Future studies should evaluate the added value of the sensor-based training compared to traditional training.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
796 Sport

Schlagwörter

balance, biofeedback, cognitive impairment, dementia, exercise, exergame, fall risk, fall prevention, interactive, older adults, postural control, wearable sensor

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ISO 690SCHWENK, Michael, Marwan SABBAGH, Ivy LIN, Pharah MORGAN, Gurtej S. GREWAL, Jane MOHLER, David W. COON, Bijan NAJAFI, 2016. Sensor-based balance training with motion feedback in people with mild cognitive impairment. In: Journal of Rehabilitation Research & Development (JRRD). Department of Veterans Affairs. 2016, 53(6), pp. 945-958. ISSN 0748-7711. eISSN 1938-1352. Available under: doi: 10.1682/JRRD.2015.05.0089
BibTex
@article{Schwenk2016Senso-54907,
  year={2016},
  doi={10.1682/JRRD.2015.05.0089},
  title={Sensor-based balance training with motion feedback in people with mild cognitive impairment},
  number={6},
  volume={53},
  issn={0748-7711},
  journal={Journal of Rehabilitation Research & Development (JRRD)},
  pages={945--958},
  author={Schwenk, Michael and Sabbagh, Marwan and Lin, Ivy and Morgan, Pharah and Grewal, Gurtej S. and Mohler, Jane and Coon, David W. and Najafi, Bijan}
}
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