Evaluation of Falls Risk in Community-Dwelling Older Adults Using Body-Worn Sensors

作者: Barry R. Greene , Emer P. Doheny , Cathal Walsh , Clodagh Cunningham , Lisa Crosby

DOI: 10.1159/000337259

关键词:

摘要: Background: Falls are the most common cause of injury and hospitalization one principal causes death disability in older adults worldwide. This study aimed to determine if a method based on body-worn sensor data can prospectively predict falls community-dwelling adults, compare its prediction performance two standard methods same set. Methods: Data were acquired using sensors, mounted left right shanks, from 226 (mean age 71.5 ± 6.7 years, 164 female) quantify gait lower limb movement while performing 'Timed Up Go' (TUG) test geriatric research clinic. Participants contacted by telephone 2 years following their initial assessment they had fallen. These outcome used create statistical models falls. Results: Results obtained through cross-validation yielded mean classification accuracy 79.69% 95% CI: 77.09-82.34) identifying participants that fell during follow-up period. significantly (p Language: en

参考文章(39)
Roman Romero-Ortuno, Lisa Cogan, Tim Foran, Rose Anne Kenny, Chie Wei Fan, Continuous Noninvasive Orthostatic Blood Pressure Measurements and Their Relationship with Orthostatic Intolerance, Falls, and Frailty in Older People Journal of the American Geriatrics Society. ,vol. 59, pp. 655- 665 ,(2011) , 10.1111/J.1532-5415.2011.03352.X
U. Grimaldi, Franco Ferraris, Marco Parvis, Procedure for effortless in-field calibration of three-axial rate gyro and accelerometers Myu KK:32-3 Sendagi 2 Chome, Bunkyoku Tokyo 113 Japan. ,vol. 7, pp. 311- 330 ,(1995)
Susan L Whitney, Gregory F Marchetti, Annika Schade, Diane M Wrisley, The sensitivity and specificity of the Timed "Up & Go" and the Dynamic Gait Index for self-reported falls in persons with vestibular disorders. Journal of Vestibular Research-equilibrium & Orientation. ,vol. 14, pp. 397- 409 ,(2004)
Diane Podsiadlo, Sandra Richardson, The Timed “Up & Go”: A Test of Basic Functional Mobility for Frail Elderly Persons Journal of the American Geriatrics Society. ,vol. 39, pp. 142- 148 ,(1991) , 10.1111/J.1532-5415.1991.TB01616.X
P.A Stalenhoef, J.P.M Diederiks, J.A Knottnerus, A.D.M Kester, H.F.J.M Crebolder, A risk model for the prediction of recurrent falls in community-dwelling elderly: A prospective cohort study Journal of Clinical Epidemiology. ,vol. 55, pp. 1088- 1094 ,(2002) , 10.1016/S0895-4356(02)00502-4
Kaiyu Tong, Malcolm H Granat, A practical gait analysis system using gyroscopes Medical Engineering & Physics. ,vol. 21, pp. 87- 94 ,(1999) , 10.1016/S1350-4533(99)00030-2
Mary E. Tinetti, Preventing Falls in Elderly Persons New England Journal of Medicine. ,vol. 348, pp. 42- 49 ,(2003) , 10.1056/NEJMCP020719
American Geriatrics Society, Geriatrics Society, American Academy Of, Orthopaedic Surgeons Panel On Falls Prevention, Guideline for the Prevention of Falls in Older Persons Journal of the American Geriatrics Society. ,vol. 49, pp. 664- 672 ,(2001) , 10.1046/J.1532-5415.2001.49115.X
Maarit Piirtola, Pertti Era, Force platform measurements as predictors of falls among older people - a review. Gerontology. ,vol. 52, pp. 1- 16 ,(2006) , 10.1159/000089820
B. E. Maki, P. J. Holliday, A. K. Topper, A Prospective Study of Postural Balance and Risk of Falling in An Ambulatory and Independent Elderly Population Journal of Gerontology. ,vol. 49, pp. 72- 84 ,(1994) , 10.1093/GERONJ/49.2.M72