{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,7]],"date-time":"2026-10-07T16:26:02Z","timestamp":1791390362740,"version":"4.3.3"},"reference-count":65,"publisher":"MDPI AG","issue":"5","license":[{"start":{"date-parts":[[2022,3,5]],"date-time":"2022-03-05T00:00:00Z","timestamp":1646438400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Cognitive deficits and fear of falling (FOF) can both influence gait patterns in Parkinson\u2019s disease (PD). While cognitive deficits contribute to gait changes under dual-task (DT) conditions, it is unclear if FOF also influences changes to gait while performing a cognitive task. Here, we aimed to explore the association between FOF and DT costs in PD, we additionally describe associations between FOF, cognition, and gait parameters under single-task and DT. In 40 PD patients, motor symptoms (MDS-revised version of the Unified Parkinson\u2019s Disease Rating Scale, Hoehn and Yahr), FOF (Falls Efficacy Scale International), and Montreal Cognitive Assessment (MoCA) were assessed. Spatiotemporal gait parameters were recorded with a validated mobile gait analysis system with inertial measurement units at each foot while patients walked in a 50 m hallway at their preferred speed under single-task and DT conditions. Under single-task conditions, stride length (\u03b2 = 0.798) and spatial variability (\u03b2 = 0.202) were associated with FOF (adjusted R2 = 0.19, p &lt; 0.001) while the MoCA was only weakly associated with temporal variability (adjusted R2 = 0.05, p &lt; 0.001). Under DT conditions, speed, stride length, and cadence decreased, while spatial variability, temporal variability, and stride duration increased with the largest effect size for speed. DT costs of stride length (\u03b2 = 0.42) and age (\u03b2 = 0.58) explained 18% of the MoCA variance. However, FOF was not associated with the DT costs of gait parameters. Gait difficulties in PD may exacerbate when cognitive tasks are added during walking. However, FOF does not appear to have a relevant effect on dual-task costs of gait.<\/jats:p>","DOI":"10.3390\/s22052029","type":"journal-article","created":{"date-parts":[[2022,3,6]],"date-time":"2022-03-06T20:40:02Z","timestamp":1646599202000},"page":"2029","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Fear of Falling Does Not Influence Dual-Task Gait Costs in People with Parkinson\u2019s Disease: A Cross-Sectional Study"],"prefix":"10.3390","volume":"22","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6423-3108","authenticated-orcid":false,"given":"Tino","family":"Prell","sequence":"first","affiliation":[{"name":"Department of Geriatrics, Halle University Hospital, 06120 Halle, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Manuela","family":"Uhlig","sequence":"additional","affiliation":[{"name":"Department of Neurology, Jena University Hospital, 07743 Jena, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Steffen","family":"Derlien","sequence":"additional","affiliation":[{"name":"Institute for Physiotherapy, Jena University Hospital, 07743 Jena, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5945-4694","authenticated-orcid":false,"given":"Walter","family":"Maetzler","sequence":"additional","affiliation":[{"name":"Department of Neurology, Kiel University, 24105 Kiel, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2211-9865","authenticated-orcid":false,"given":"Hannah M.","family":"Zipprich","sequence":"additional","affiliation":[{"name":"Department of Neurology, Jena University Hospital, 07743 Jena, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2022,3,5]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"S119","DOI":"10.1016\/j.parkreldis.2015.09.004","article-title":"Non-motor symptoms in Parkinson\u2019s disease","volume":"22","author":"Pfeiffer","year":"2016","journal-title":"Parkinsonism Relat. Disord."},{"key":"ref_2","doi-asserted-by":"crossref","unstructured":"Jim\u00e9nez-Cebri\u00e1n, A.M., Becerro-de-Bengoa-Vallejo, R., Losa-Iglesias, M.E., L\u00f3pez-L\u00f3pez, D., Calvo-Lobo, C., Palomo-L\u00f3pez, P., Romero-Morales, C., and Navarro-Flores, E. (2021). The Impact of Depression Symptoms in Patients with Parkinson\u2019s Disease: A Novel Case-Control Investigation. Int. J. Environ. Res. Public Health, 18.","DOI":"10.3390\/ijerph18052369"},{"key":"ref_3","doi-asserted-by":"crossref","unstructured":"Hass, C.J., Malczak, P., Nocera, J., Stegem\u00f6ller, E.L., Wagle Shukla, A., Shukala, A., Malaty, I., Jacobson, C.E., Okun, M.S., and McFarland, N. (2012). Quantitative normative gait data in a large cohort of ambulatory persons with Parkinson\u2019s disease. PLoS ONE, 7.","DOI":"10.1371\/annotation\/d4b5158e-0dd1-4e14-b03a-1af4d5f06c0e"},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"6419","DOI":"10.3390\/s150306419","article-title":"Stride segmentation during free walk movements using multi-dimensional subsequence dynamic time warping on inertial sensor data","volume":"15","author":"Barth","year":"2015","journal-title":"Sensors"},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"697","DOI":"10.1016\/S1474-4422(19)30044-4","article-title":"Gait impairments in Parkinson\u2019s disease","volume":"18","author":"Mirelman","year":"2019","journal-title":"Lancet Neurol."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"1","DOI":"10.14802\/jmd.16062","article-title":"Functional Neuroanatomy for Posture and Gait Control","volume":"10","author":"Takakusaki","year":"2017","journal-title":"J. Mov. Disord."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"1200","DOI":"10.1016\/S1474-4422(10)70212-X","article-title":"Neuropsychological and clinical heterogeneity of cognitive impairment and dementia in patients with Parkinson\u2019s disease","volume":"9","author":"Kehagia","year":"2010","journal-title":"Lancet Neurol."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1007\/s00391-004-0176-7","article-title":"Systematic review of quantitative clinical gait analysis in patients with dementia","volume":"37","author":"Hoefsloot","year":"2004","journal-title":"Z. Gerontol. Geriatr."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"329","DOI":"10.1002\/mds.21720","article-title":"The role of executive function and attention in gait","volume":"23","author":"Hausdorff","year":"2008","journal-title":"Mov. Disord. Off. J. Mov. Disord. Soc."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"169","DOI":"10.1007\/s00221-010-2469-y","article-title":"Effects of cognitive function on gait and dual tasking abilities in patients with Parkinson\u2019s disease suffering from motor response fluctuations","volume":"208","author":"Plotnik","year":"2011","journal-title":"Exp. Brain Res."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"1536","DOI":"10.1002\/mds.25165","article-title":"Gait patterns in Parkinsonian patients with or without mild cognitive impairment","volume":"27","author":"Amboni","year":"2012","journal-title":"Mov. Disord. Off. J. Mov. Disord. Soc."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"692","DOI":"10.1016\/j.parkreldis.2015.04.002","article-title":"Association of cognitive domains with postural instability\/gait disturbance in Parkinson\u2019s disease","volume":"21","author":"Kelly","year":"2015","journal-title":"Parkinsonism Relat. Disord."},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"28","DOI":"10.1016\/j.parkreldis.2018.12.012","article-title":"A Meta-Analysis: Parkinson\u2019s Disease and Dual-Task Walking","volume":"62","author":"Raffegeau","year":"2019","journal-title":"Parkinsonism Relat. Disord."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"550","DOI":"10.3389\/fneur.2017.00550","article-title":"Gait and Cognition in Parkinson\u2019s Disease: Cognitive Impairment is Inadequately Reflected by Gait Performance during Dual Task","volume":"8","author":"Marxreiter","year":"2017","journal-title":"Front. Neurol."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1186\/1743-0003-5-27","article-title":"Dual-task costs while walking increase in old age for some, but not for other tasks: An experimental study of healthy young and elderly persons","volume":"5","author":"Bock","year":"2008","journal-title":"J. Neuroeng. Rehabil."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"496","DOI":"10.1002\/mds.10396","article-title":"Fear of falling and postural control in Parkinson\u2019s disease","volume":"18","author":"Adkin","year":"2003","journal-title":"Mov. Disord. Off. J. Mov. Disord. Soc."},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"722830","DOI":"10.3389\/fnagi.2021.722830","article-title":"Effect of Fear of Falling on Mobility Measured During Lab and Daily Activity Assessments in Parkinson\u2019s Disease","volume":"13","author":"Atrsaei","year":"2021","journal-title":"Front. Aging Neurosci."},{"key":"ref_18","first-page":"713236","article-title":"Walking ability is a major contributor to fear of falling in people with Parkinson\u2019s disease: Implications for rehabilitation","volume":"2012","author":"Nilsson","year":"2012","journal-title":"Parkinson\u2019s Dis."},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"98","DOI":"10.1097\/00002826-198904000-00003","article-title":"Falls and Parkinson\u2019s disease","volume":"12","author":"Koller","year":"1989","journal-title":"Clin. Neuropharmacol."},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"409","DOI":"10.3233\/JPD-120113","article-title":"Impact of falls and fear of falling on health-related quality of life in patients with Parkinson\u2019s disease","volume":"3","author":"Grimbergen","year":"2013","journal-title":"J. Parkinson\u2019s Dis."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"744","DOI":"10.3109\/09638288.2013.814722","article-title":"Influence of fear of falling on gait and balance in Parkinson\u2019s disease","volume":"36","author":"Bryant","year":"2014","journal-title":"Disabil. Rehabil."},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"1329","DOI":"10.1046\/j.1532-5415.2002.50352.x","article-title":"Falls and fear of falling: Which comes first? A longitudinal prediction model suggests strategies for primary and secondary prevention","volume":"50","author":"Friedman","year":"2002","journal-title":"J. Am. Geriatr. Soc."},{"key":"ref_23","first-page":"901721","article-title":"Gait difficulty, postural instability, and muscle weakness are associated with fear of falling in people with Parkinson\u2019s disease","volume":"2012","author":"Mak","year":"2012","journal-title":"Parkinson\u2019s Dis."},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"1892","DOI":"10.1002\/mds.21598","article-title":"A meta-analysis of six prospective studies of falling in Parkinson\u2019s disease","volume":"22","author":"Pickering","year":"2007","journal-title":"Mov. Disord. Off. J. Mov. Disord. Soc."},{"key":"ref_25","first-page":"6057","article-title":"The Influence of Fear of Falling on Orthostatic Postural Control: A Systematic Review","volume":"7","author":"Martins","year":"2015","journal-title":"Neurol. Int."},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"78","DOI":"10.3389\/fnagi.2018.00078","article-title":"Effect of Fear of Falling on Turning Performance in Parkinson\u2019s Disease in the Lab and at Home","volume":"10","author":"Haertner","year":"2018","journal-title":"Front. Aging Neurosci."},{"key":"ref_27","doi-asserted-by":"crossref","unstructured":"O\u011fuz, S., Ert\u00fcrk, G., Polat, M.G., and Apayd\u0131n, H. (2022). The effect of kinesiophobia on physical activity, balance, and fear of falling in patients with Parkinson\u2019s disease. Physiother. Theory Pract., 1\u20138.","DOI":"10.1080\/09593985.2022.2028325"},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"427","DOI":"10.1016\/j.parkreldis.2005.05.005","article-title":"Balance and fear of falling in Parkinson\u2019s disease","volume":"11","author":"Franchignoni","year":"2005","journal-title":"Parkinsonism Relat. Disord."},{"key":"ref_29","doi-asserted-by":"crossref","unstructured":"Nilsson, M.H., Drake, A.-M., and Hagell, P. (2010). Assessment of fall-related self-efficacy and activity avoidance in people with Parkinson\u2019s disease. BMC Geriatr., 10.","DOI":"10.1186\/1471-2318-10-78"},{"key":"ref_30","doi-asserted-by":"crossref","unstructured":"Lindholm, B., Hagell, P., Hansson, O., and Nilsson, M.H. (2014). Factors associated with fear of falling in people with Parkinson\u2019s disease. BMC Neurol., 14.","DOI":"10.1186\/1471-2377-14-19"},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"473","DOI":"10.3988\/jcn.2019.15.4.473","article-title":"Backward Gait is Associated with Motor Symptoms and Fear of Falling in Patients with De Novo Parkinson\u2019s Disease","volume":"15","author":"Kwon","year":"2019","journal-title":"J. Clin. Neurol. Seoul Korea"},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"2312","DOI":"10.1002\/mds.22219","article-title":"Walking speed during single and dual tasks in Parkinson\u2019s disease: Which characteristics are important?","volume":"23","author":"Rochester","year":"2008","journal-title":"Mov. Disord."},{"key":"ref_33","doi-asserted-by":"crossref","unstructured":"Kluge, F., Ga\u00dfner, H., Hannink, J., Pasluosta, C., Klucken, J., and Eskofier, B.M. (2017). Towards Mobile Gait Analysis: Concurrent Validity and Test-Retest Reliability of an Inertial Measurement System for the Assessment of Spatio-Temporal Gait Parameters. Sensors, 17.","DOI":"10.3390\/s17071522"},{"key":"ref_34","doi-asserted-by":"crossref","unstructured":"Schlachetzki, J.C.M., Barth, J., Marxreiter, F., Gossler, J., Kohl, Z., Reinfelder, S., Gassner, H., Aminian, K., Eskofier, B.M., and Winkler, J. (2017). Wearable sensors objectively measure gait parameters in Parkinson\u2019s disease. PLoS ONE, 12.","DOI":"10.1371\/journal.pone.0183989"},{"key":"ref_35","doi-asserted-by":"crossref","unstructured":"Heimrich, K.G., and Prell, T. (2021). Short- and Long-Term Effect of Parkinson\u2019s Disease Multimodal Complex Treatment. Brain Sci., 11.","DOI":"10.3390\/brainsci11111460"},{"key":"ref_36","doi-asserted-by":"crossref","unstructured":"Richter, D., Bartig, D., Muhlack, S., Hartelt, E., Scherbaum, R., Katsanos, A.H., M\u00fcller, T., Jost, W., Ebersbach, G., and Gold, R. (2019). Dynamics of Parkinson\u2019s Disease Multimodal Complex Treatment in Germany from 2010\u20132016: Patient Characteristics, Access to Treatment, and Formation of Regional Centers. Cells, 8.","DOI":"10.3390\/cells8020151"},{"key":"ref_37","doi-asserted-by":"crossref","first-page":"41","DOI":"10.1002\/mds.21198","article-title":"Movement Disorder Society-sponsored revision of the Unified Parkinson\u2019s Disease Rating Scale (MDS-UPDRS): Process, format, and clinimetric testing plan","volume":"22","author":"Goetz","year":"2007","journal-title":"Mov. Disord. Off. J. Mov. Disord. Soc."},{"key":"ref_38","doi-asserted-by":"crossref","first-page":"695","DOI":"10.1111\/j.1532-5415.2005.53221.x","article-title":"The Montreal Cognitive Assessment, MoCA: A brief screening tool for mild cognitive impairment","volume":"53","author":"Nasreddine","year":"2005","journal-title":"J. Am. Geriatr. Soc."},{"key":"ref_39","doi-asserted-by":"crossref","first-page":"1717","DOI":"10.1212\/WNL.0b013e3181fc29c9","article-title":"The MoCA: Well-suited screen for cognitive impairment in Parkinson disease","volume":"75","author":"MacAskill","year":"2010","journal-title":"Neurology"},{"key":"ref_40","doi-asserted-by":"crossref","first-page":"614","DOI":"10.1093\/ageing\/afi196","article-title":"Development and initial validation of the Falls Efficacy Scale-International (FES-I)","volume":"34","author":"Yardley","year":"2005","journal-title":"Age Ageing"},{"key":"ref_41","doi-asserted-by":"crossref","first-page":"210","DOI":"10.1093\/ageing\/afp225","article-title":"The Falls Efficacy Scale International (FES-I). A comprehensive longitudinal validation study","volume":"39","author":"Delbaere","year":"2010","journal-title":"Age Ageing"},{"key":"ref_42","doi-asserted-by":"crossref","first-page":"341","DOI":"10.3233\/JPD-140524","article-title":"Concerns About Falling in Parkinson\u2019s Disease: Associations with Disabilities and Personal and Environmental Factors","volume":"5","author":"Jonasson","year":"2015","journal-title":"J. Parkinson\u2019s Dis."},{"key":"ref_43","doi-asserted-by":"crossref","first-page":"6","DOI":"10.1186\/s12984-016-0115-z","article-title":"Validity and reliability of a portable gait analysis system for measuring spatiotemporal gait characteristics: Comparison to an instrumented treadmill","volume":"13","author":"Donath","year":"2016","journal-title":"J. Neuroeng. Rehabil."},{"key":"ref_44","doi-asserted-by":"crossref","first-page":"371","DOI":"10.1016\/j.gaitpost.2016.07.269","article-title":"Mobile inertial sensor based gait analysis: Validity and reliability of spatiotemporal gait characteristics in healthy seniors","volume":"49","author":"Donath","year":"2016","journal-title":"Gait Posture"},{"key":"ref_45","doi-asserted-by":"crossref","first-page":"6891","DOI":"10.3390\/s140406891","article-title":"IMU-based joint angle measurement for gait analysis","volume":"14","author":"Seel","year":"2014","journal-title":"Sensors"},{"key":"ref_46","first-page":"53","article-title":"Understanding the performance of zero velocity updates in MEMS-based pedestrian navigation","volume":"5","author":"Abdulrahim","year":"2014","journal-title":"Int. J. Adv. Technol."},{"key":"ref_47","doi-asserted-by":"crossref","first-page":"142","DOI":"10.1097\/NPT.0000000000000090","article-title":"Motor-Cognitive Dual-Task Training in Persons With Neurologic Disorders: A Systematic Review","volume":"39","author":"Fritz","year":"2015","journal-title":"J. Neurol. Phys. Ther."},{"key":"ref_48","doi-asserted-by":"crossref","first-page":"298","DOI":"10.1159\/000331635","article-title":"Risk of falling in Parkinson\u2019s disease at the Hoehn-Yahr stage III","volume":"66","author":"Kataoka","year":"2011","journal-title":"Eur. Neurol."},{"key":"ref_49","doi-asserted-by":"crossref","first-page":"12","DOI":"10.1186\/1743-0003-9-12","article-title":"Gait control: A specific subdomain of executive function?","volume":"9","author":"Beauchet","year":"2012","journal-title":"J. Neuroeng. Rehabil."},{"key":"ref_50","doi-asserted-by":"crossref","first-page":"410","DOI":"10.1111\/j.1532-5415.2005.53157.x","article-title":"Executive function correlates with walking speed in older persons: The InCHIANTI study","volume":"53","author":"Ble","year":"2005","journal-title":"J. Am. Geriatr. Soc."},{"key":"ref_51","doi-asserted-by":"crossref","first-page":"757","DOI":"10.2522\/ptj.20130251","article-title":"Associations Between Cognitive and Gait Performance During Single- and Dual-Task Walking in People With Parkinson Disease","volume":"94","author":"Wilson","year":"2014","journal-title":"Phys. Ther."},{"key":"ref_52","doi-asserted-by":"crossref","first-page":"1093","DOI":"10.1093\/gerona\/glq111","article-title":"Executive function, memory, and gait speed decline in well-functioning older adults","volume":"65","author":"Watson","year":"2010","journal-title":"J. Gerontol. A Biol. Sci. Med. Sci."},{"key":"ref_53","doi-asserted-by":"crossref","first-page":"169","DOI":"10.1016\/j.gaitpost.2009.09.019","article-title":"Executive dysfunction and attention contribute to gait interference in \u2018off\u2019 state Parkinson\u2019s Disease","volume":"31","author":"Lord","year":"2010","journal-title":"Gait Posture"},{"key":"ref_54","doi-asserted-by":"crossref","first-page":"205","DOI":"10.1016\/S0966-6362(00)00076-X","article-title":"Postural instability in Parkinson\u2019s disease: A comparison with and without a concurrent task","volume":"12","author":"Morris","year":"2000","journal-title":"Gait Posture"},{"key":"ref_55","doi-asserted-by":"crossref","first-page":"1578","DOI":"10.1016\/j.apmr.2004.01.025","article-title":"Attending to the task: Interference effects of functional tasks on walking in Parkinson\u2019s disease and the roles of cognition, depression, fatigue, and balance","volume":"85","author":"Rochester","year":"2004","journal-title":"Arch. Phys. Med. Rehabil."},{"key":"ref_56","doi-asserted-by":"crossref","first-page":"580","DOI":"10.1007\/s00415-012-6683-3","article-title":"Characterization of cognitive and motor performance during dual-tasking in healthy older adults and patients with Parkinson\u2019s disease","volume":"260","author":"Wild","year":"2013","journal-title":"J. Neurol."},{"key":"ref_57","doi-asserted-by":"crossref","first-page":"1248","DOI":"10.1111\/j.1460-9568.2005.04298.x","article-title":"Dual tasking, gait rhythmicity, and Parkinson\u2019s disease: Which aspects of gait are attention demanding?","volume":"22","author":"Yogev","year":"2005","journal-title":"Eur. J. Neurosci."},{"key":"ref_58","first-page":"918719","article-title":"A review of dual-task walking deficits in people with Parkinson\u2019s disease: Motor and cognitive contributions, mechanisms, and clinical implications","volume":"2012","author":"Kelly","year":"2012","journal-title":"Parkinson\u2019s Dis."},{"key":"ref_59","doi-asserted-by":"crossref","first-page":"1578","DOI":"10.1016\/j.apmr.2009.03.009","article-title":"Novel Challenges to Gait in Parkinson\u2019s Disease: The Effect of Concurrent Music in Single- and Dual-Task Contexts","volume":"90","author":"Brown","year":"2009","journal-title":"Arch. Phys. Med. Rehabil."},{"key":"ref_60","doi-asserted-by":"crossref","first-page":"175","DOI":"10.1016\/S0004-9514(05)70024-6","article-title":"Does the type of concurrent task affect preferred and cued gait in people with Parkinson\u2019s disease?","volume":"51","author":"Galletly","year":"2005","journal-title":"Aust. J. Physiother."},{"key":"ref_61","doi-asserted-by":"crossref","first-page":"888","DOI":"10.1093\/ptj\/82.9.888","article-title":"Dual Task Interference During Gait in People With Parkinson Disease: Effects of Motor Versus Cognitive Secondary Tasks","volume":"82","author":"Morris","year":"2002","journal-title":"Phys. Ther."},{"key":"ref_62","doi-asserted-by":"crossref","first-page":"367","DOI":"10.1111\/jgs.15219","article-title":"Falls in Cognitively Impaired Older Adults: Implications for Risk Assessment And Prevention","volume":"66","author":"Speechley","year":"2018","journal-title":"J. Am. Geriatr. Soc."},{"key":"ref_63","doi-asserted-by":"crossref","first-page":"1031","DOI":"10.1586\/14737175.2015.1077116","article-title":"Dual tasking in Parkinson\u2019s disease: Should we train hazardous behavior?","volume":"15","author":"Strouwen","year":"2015","journal-title":"Expert Rev. Neurother."},{"key":"ref_64","doi-asserted-by":"crossref","first-page":"492","DOI":"10.1093\/ageing\/afy059","article-title":"New horizons in falls prevention","volume":"47","author":"Lord","year":"2018","journal-title":"Age Ageing"},{"key":"ref_65","doi-asserted-by":"crossref","first-page":"1088","DOI":"10.1080\/09593985.2018.1551455","article-title":"The effects of dual task gait and balance training in Parkinson\u2019s disease: A systematic review","volume":"36","author":"Leite","year":"2020","journal-title":"Physiother. Theory Pract."}],"container-title":["Sensors"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/1424-8220\/22\/5\/2029\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T22:32:30Z","timestamp":1760135550000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/1424-8220\/22\/5\/2029"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,3,5]]},"references-count":65,"journal-issue":{"issue":"5","published-online":{"date-parts":[[2022,3]]}},"alternative-id":["s22052029"],"URL":"https:\/\/doi.org\/10.3390\/s22052029","relation":{},"ISSN":["1424-8220"],"issn-type":[{"value":"1424-8220","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,3,5]]}}}