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Ercan Yildiz S, Fidan O, Gulsen C, Colak E, Genc GA. Effect of dual-task training on balance in older adults: A systematic review and meta-analysis. Arch Gerontol Geriatr 2024; 121:105368. [PMID: 38364709 DOI: 10.1016/j.archger.2024.105368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 01/26/2024] [Accepted: 02/07/2024] [Indexed: 02/18/2024]
Abstract
PURPOSE Our review aims to analyze the effect of dual-task training (DTT) on balance in healthy older adults. METHODS PubMed, EbscoHost, Web of Science (WOS), Scopus, Cochrane Library, MEDLINE, EBSCO Open Dissertations, ULAKBIM (TR Index) and YOK (Council of Higher Education Thesis Center) databases and the gray literature were searched. The quality of the studies was assessed with the Cochrane Risk of Bias tool and statistical analysis of the data was performed with Comprehensive Meta-Analysis (CMA) software. A funnel plot and Egger's test were used to detect publication bias. Fourteen studies with 691 participants were included. RESULTS According to the results of our study, DTT was found to have a significant benefit on balance in older adults than the non-intervention group (standardized mean difference (SMD): -0.691: -1.153, -0.229, 95 % confidence interval (CI)). Furthermore, DTT was superior to different intervention groups in improving balance in older adults (SMD: -0.229: -0.441, -0.016, 95 % CI). CONCLUSION The findings of this review suggest that DTT may be an effective intervention to improve balance in healthy older adults.
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Affiliation(s)
- Seda Ercan Yildiz
- Department of Audiology, Eskisehir Osmangazi University, Buyukdere Neighborhood, Meşelik Campus, Eskisehir 26040, Turkey.
| | - Oznur Fidan
- Department of Physical Therapy and Rehabilitation, Eskisehir Osmangazi University, Eskisehir, Turkey
| | - Cagrı Gulsen
- Department of Physical Therapy and Rehabilitation, Eskisehir Osmangazi University, Eskisehir, Turkey
| | - Ertugrul Colak
- Department of Biostatistics, Eskisehir Osmangazi University, Eskisehir, Turkey
| | - Gulsum Aydan Genc
- Department of Audiology (Retired), Hacettepe University, Ankara, Turkey
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Jiang Y, Ramasawmy P, Antal A. Uncorking the limitation-improving dual tasking using transcranial electrical stimulation and task training in the elderly: a systematic review. Front Aging Neurosci 2024; 16:1267307. [PMID: 38650865 PMCID: PMC11033383 DOI: 10.3389/fnagi.2024.1267307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 03/22/2024] [Indexed: 04/25/2024] Open
Abstract
Introduction With aging, dual task (DT) ability declines and is more cognitively demanding than single tasks. Rapidly declining DT performance is regarded as a predictor of neurodegenerative disease. Task training and non-invasive transcranial electrical stimulation (tES) are methods applied to optimize the DT ability of the elderly. Methods A systematic search was carried out in the PUBMED, TDCS (transcranial direct current stimulation) databases, as well as Web of Science, and a qualitative analysis was conducted in 56 included studies. Aiming to summarize the results of studies that implemented tES, task training, or the combination for improving DT ability and related performance changes in healthy elderly and geriatric patients. For different approaches, the training procedures, parameters, as well as outcomes were discussed. Results Task training, particularly cognitive-motor DT training, has more notable effects on improving DT performance in the elderly when compared to the neuromodulation method. Discussion Anodal transcranial direct current stimulation (tDCS) over the left dorsolateral prefrontal cortex (L-DLPFC), or its combination with task training could be promising tools. However, additional evidence is required from aged healthy people and patients, as well as further exploration of electrode montage.
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Affiliation(s)
- Yong Jiang
- Department of Neurology, University Medical Center, Georg August University of Göttingen, Göttingen, Germany
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Hu Y, Wang K, Gu J, Huang Z, Li M. Effect of combined physical and cognitive intervention on fear of falling in older adults: A systematic review and meta-analysis. Arch Gerontol Geriatr 2024; 117:105173. [PMID: 37713935 DOI: 10.1016/j.archger.2023.105173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 08/28/2023] [Accepted: 08/29/2023] [Indexed: 09/17/2023]
Abstract
OBJECTIVE Fear of falling (FOF) is common among older adults. Currently, physical exercise, cognitive intervention, and combined physical and cognitive intervention have been proven to be effective interventions. However, whether combined interventions can provide additional benefits than single interventions remains unclear. Thus, the systematic and meta-analysis was conducted to explore the immediate and retention effects of combined physical and cognitive interventions, in comparison with a single intervention. MATERIALS AND METHODS Randomized controlled trials of combined interventions on FOF in older adults were searched using Web of Science, PubMed, Cochrane Library, EMBASE, SCOPUS, CINAHL, and PsycINFO from inception to March 20, 2023. The risk of bias in included studies was evaluated using the Cochrane Collaboration Risk of Bias tool. Two independent researchers extracted the data using predetermined criteria. RESULTS 31 studies were included in the systematic review and meta-analysis. For the immediate post-intervention effect, the combined intervention was more effective than the blank/placebo/conventional intervention and the single cognitive intervention, while no additional effect was observed compared with the single physical intervention. Moreover, no additional follow-up retention effects were found when comparing the combined intervention with the single intervention. CONCLUSIONS Combined interventions had positive immediate effects on FOF in older adults, compared with single cognitive intervention, while combined interventions had a similar effect as a single physical intervention. More well-designed studies are required to explore the additional benefits of combined interventions compared with a single intervention and to investigate the follow-up effects of combined interventions.
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Affiliation(s)
- Yue Hu
- School of Nursing and Rehabilitation, Shandong University, Jinan, 250012, China
| | - Kun Wang
- School of Nursing and Rehabilitation, Shandong University, Jinan, 250012, China
| | - Jiaxin Gu
- School of Nursing and Rehabilitation, Shandong University, Jinan, 250012, China
| | - Zhixuan Huang
- School of Nursing and Rehabilitation, Shandong University, Jinan, 250012, China
| | - Ming Li
- School of Nursing and Rehabilitation, Shandong University, Jinan, 250012, China.
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Tuena C, Borghesi F, Bruni F, Cavedoni S, Maestri S, Riva G, Tettamanti M, Liperoti R, Rossi L, Ferrarin M, Stramba-Badiale M. Technology-Assisted Cognitive Motor Dual-Task Rehabilitation in Chronic Age-Related Conditions: Systematic Review. J Med Internet Res 2023; 25:e44484. [PMID: 37213200 PMCID: PMC10242476 DOI: 10.2196/44484] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 03/09/2023] [Accepted: 03/30/2023] [Indexed: 04/01/2023] Open
Abstract
BACKGROUND Cognitive-motor dual-task (CMDT) is defined as the parallel processing of motor (eg, gait) and cognitive (eg, executive functions) activities and is an essential ability in daily life. Older adults living with frailty, chronic conditions (eg, neurodegenerative diseases), or multimorbidity pay high costs during CMDT. This can have serious consequences on the health and safety of older adults with chronic age-related conditions. However, CMDT rehabilitation can provide useful and effective therapies for these patients, particularly if delivered through technological devices. OBJECTIVE This review aims to describe the current technological applications, CMDT rehabilitative procedures, target populations, condition assessment, and efficacy and effectiveness of technology-assisted CMDT rehabilitation in chronic age-related conditions. METHODS We performed this systematic review, following PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines, on 3 databases (Web of Science, Embase, and PubMed). Original articles that were published in English; involved older adults (>65 years) with ≥1 chronic condition and/or frailty; and tested, with a clinical trial, a technology-assisted CMDT rehabilitation against a control condition were included. Risk of bias (Cochrane tool) and the RITES (Rating of Included Trials on the Efficacy-Effectiveness Spectrum) tool were used to evaluate the included studies. RESULTS A total of 1097 papers were screened, and 8 (0.73%) studies met the predefined inclusion criteria for this review. The target conditions for technology-assisted CMDT rehabilitation included Parkinson disease and dementia. However, little information regarding multimorbidity, chronicity, or frailty status is available. The primary outcomes included falls, balance, gait parameters, dual-task performance, and executive functions and attention. CMDT technology mainly consists of a motion-tracking system combined with virtual reality. CMDT rehabilitation involves different types of tasks (eg, obstacle negotiation and CMDT exercises). Compared with control conditions, CMDT training was found to be pleasant, safe, and effective particularly for dual-task performances, falls, gait, and cognition, and the effects were maintained at midterm follow-up. CONCLUSIONS Despite further research being mandatory, technology-assisted CMDT rehabilitation is a promising method to enhance motor-cognitive functions in older adults with chronic conditions.
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Affiliation(s)
- Cosimo Tuena
- Applied Technology for Neuro-Psychology Lab, Istituto Auxologico Italiano, Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy
| | | | | | - Silvia Cavedoni
- Applied Technology for Neuro-Psychology Lab, Istituto Auxologico Italiano, Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy
| | - Sara Maestri
- Applied Technology for Neuro-Psychology Lab, Istituto Auxologico Italiano, Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy
| | - Giuseppe Riva
- Applied Technology for Neuro-Psychology Lab, Istituto Auxologico Italiano, Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy
- Humane Technology Lab, Università Cattolica del Sacro Cuore, Milan, Italy
| | - Mauro Tettamanti
- Laboratory of Geriatric Epidemiology, Istituto di Ricerche Farmacologiche Mario Negri, Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy
| | - Rosa Liperoti
- Fondazione Policlinico Universitario Agostino Gemelli, Istituto di Ricovero e Cura a Carattere Scientifico, Rome, Italy
| | - Lorena Rossi
- Scientific Direction, IRCCS INRCA, Ancona, Italy
| | - Maurizio Ferrarin
- Fondazione Don Carlo Gnocchi, Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy
| | - Marco Stramba-Badiale
- Department of Geriatrics and Cardiovascular Medicine, Istituto Auxologico Italiano, Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy
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Haggard AV, Tennant JE, Shaikh FD, Hamel R, Kline PW, Zukowski LA. Including cognitive assessments with functional testing predicts capabilities relevant to everyday walking in older adults. Gait Posture 2023; 100:75-81. [PMID: 36493686 DOI: 10.1016/j.gaitpost.2022.11.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 10/21/2022] [Accepted: 11/29/2022] [Indexed: 12/05/2022]
Abstract
BACKGROUND Dual-task (DT) testing reflects real-world walking demands in older adults but is not always feasible to perform in clinic. Whether clinical measures that predict single-task (ST) performance also predict DT performance or dual-task effects (DTEs) has not been fully explored. RESEARCH QUESTION What are the relationships between cognitive performance, functional mobility, and self-reported physical activity and balance confidence and ST and DT Gait Speed and Cognitive Reaction Time, as well as DTEs on Gait Speed (DTEGS) and Cognitive Reaction Time (DTERT), in older adults? METHODS Sixty-two older adults (71.5 ± 7.1 years, 17 males) completed cognitive performance, functional mobility, and self-report physical activity and balance confidence assessments. Three 1-min trials were performed: 1) ST Cognition (clock task), 2) ST Gait and 3) DT Cognition + Gait, with Cognitive Reaction Time (recorded during clock task performance via DirectRT) and Gait Speed (measured during walking trial via APDM system) recorded, and DTEGS and DTERT calculated, as the cognitive and gait outcomes. Six multivariate regressions were conducted to test whether cognitive performance, functional mobility, and self-report assessments predicted Gait Speed and Cognitive Reaction Time in ST and DT conditions and DTEs. RESULTS The Comprehensive Trail Making Test (CTMT) predicted Reaction Time in ST cognitive (β = - 0.525, p = .003) and DT (β = - 0.510, p = .006) trials. The Physical Activity Scale for the Elderly (PASE) predicted DTERT (β = - 0.397, p = .008). The 10-Meter Walk Test (10MWT) predicted Gait Speed in ST gait (β = 0.692, p < .001) and DT (β = 0.715, p < .001) trials. The Four Square Step Test (FSST) predicted ST Gait Speed (β = - 0.233, p = .034). The Montreal Cognitive Assessment (MoCA) (β = 0.293, p = .027), 10MWT (β = 0.322, p = .046), and the FSST (β = 0.378, p = .019) predicted DTEGS. SIGNIFICANCE The 10MWT, CTMT, and MoCA can be easily implemented in the clinic and may be good choices to assess cognitive and functional abilities necessary for ambulation in older adults.
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Affiliation(s)
- Alexa V Haggard
- Department of Physical Therapy, High Point University, High Point, NC, USA
| | | | - Faisal D Shaikh
- Department of Physical Therapy, High Point University, High Point, NC, USA
| | - Renee Hamel
- Department of Physical Therapy, High Point University, High Point, NC, USA; School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Paul W Kline
- Department of Physical Therapy, High Point University, High Point, NC, USA
| | - Lisa A Zukowski
- Department of Physical Therapy, High Point University, High Point, NC, USA.
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Kujala J, Maria Alexandrou A, Lapinkero HM, Stigsdotter-Neely A, Sipilä S, Parviainen T. Beta-band MEG signal power changes in older adults after physical exercise program with and without additional cognitive training. Brain Cogn 2023; 165:105929. [PMID: 36436387 DOI: 10.1016/j.bandc.2022.105929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 10/26/2022] [Accepted: 11/03/2022] [Indexed: 11/25/2022]
Abstract
Physical exercise has been considered to be an efficient mean of preserving cognitive function and it influences both the structural and functional characteristics of the brain. It has especially been shown to increase brain plasticity, the capacity to re-structure brain properties in response to interaction, such as cognitive practice. Studies have also examined the potential additive effect of cognitive training on the documented benefit of physical exercise, commonly, however, not at the neural level. We monitored, using magnetoencephalography (MEG), the brain processes associated with executive functions in older individuals who participated in a 12-month randomized controlled trial including two research arms: physical and cognitive training vs physical training alone. Measurements were conducted at 0 months, 6 months, and 12 months. The addition of cognitive training was associated with better performance in the Stroop test that reflects executive control. The extra benefit of cognitive training was also manifested as decreased modulation of beta frequency band (15-25 Hz) especially to difficult distractors. As beta band activity is associated with attentional control, this indicates fewer resources needed to inhibit irrelevant sensory inputs. These results imply an enhancing role of cognitive elements integrated with physical training in improving or maintaining executive functions in older individuals.
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Affiliation(s)
- Jan Kujala
- Department of Psychology, University of Jyväskylä, Jyväskylä, Finland; Centre for Interdisciplinary Brain Research (CIBR), Faculty of Education and Psychology, University of Jyväskylä, Jyväskylä, Finland
| | - Anna Maria Alexandrou
- Department of Psychology, University of Jyväskylä, Jyväskylä, Finland; Centre for Interdisciplinary Brain Research (CIBR), Faculty of Education and Psychology, University of Jyväskylä, Jyväskylä, Finland
| | - Hanna-Maija Lapinkero
- Department of Psychology, University of Jyväskylä, Jyväskylä, Finland; Centre for Interdisciplinary Brain Research (CIBR), Faculty of Education and Psychology, University of Jyväskylä, Jyväskylä, Finland
| | - Anna Stigsdotter-Neely
- Department of Health, Learning and Technology, Luleå University of Technology, Luleå, Sweden; Department of Social and Psychological Studies, Karlstad University, Karlstad, Sweden
| | - Sarianna Sipilä
- Gerontology Research Center and Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
| | - Tiina Parviainen
- Department of Psychology, University of Jyväskylä, Jyväskylä, Finland; Centre for Interdisciplinary Brain Research (CIBR), Faculty of Education and Psychology, University of Jyväskylä, Jyväskylä, Finland.
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Effect of Exercise Cognitive Combined Training on Physical Function in Cognitively Healthy Older Adults: A Systematic Review and Meta-Analysis. J Aging Phys Act 2023; 31:155-170. [PMID: 35961648 DOI: 10.1123/japa.2021-0475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 04/20/2022] [Accepted: 06/04/2022] [Indexed: 02/03/2023]
Abstract
This study aimed to evaluate the effects of exercise cognitive combined training (ECCT) compared with non-ECCT on physical function in cognitively healthy older adults. Databases were searched for randomized controlled trials from inception to December 2, 2021, and 22 studies (1,091 participants, Mage = 74.90) were included in the meta-review. The Cochrane Risk of Bias and Grading of Recommendations Assessment, Development, and Evaluation tools were used for quality assessments. ECCT improved gait speed (mean difference: 0.06 m/s, 95% CI [confidence interval] [0.02, 0.11]; 446 participants, 11 studies) and balance (standardized mean difference: 0.38, 95% CI [0.14, 0.61]; 292 participants, seven studies). Simultaneous ECCT, but not nonsimultaneous ECCT, improved gait speed (mean difference: 0.11 m/s, 95% CI [0.07, 0.15]), balance (standardized mean difference: 0.40, 95% CI [0.16, 0.64]), and functional mobility (mean difference: -0.85 s, 95% CI [-1.63, -0.07]; 327 participants, nine studies). Future research should focus on the duration and form of ECCT intervention optimal for improving the functional activities of older individuals.
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Mack M, Stojan R, Bock O, Voelcker-Rehage C. Cognitive-motor multitasking in older adults: a randomized controlled study on the effects of individual differences on training success. BMC Geriatr 2022; 22:581. [PMID: 35840893 PMCID: PMC9284902 DOI: 10.1186/s12877-022-03201-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 06/09/2022] [Indexed: 11/15/2022] Open
Abstract
Background Multitasking is an essential part of our everyday life, but performance declines typically in older age. Many studies have investigated the beneficial effects of cognitive, motor and combined cognitive-motor training on multitasking performance in older adults. Previous work, however, has not regarded interindividual differences in cognitive functioning and motor fitness that may affect training benefits. The current study aims to identify whether different training programs may have differential effects on multitasking performance depending on the initial level of cognitive functioning and motor fitness. Methods We conduct a 12-week single-blinded randomized controlled trial. A total of N = 150 healthy older adults are assigned to either a single cognitive, a single motor, or a simultaneous cognitive-motor training. Participants are trained twice per week for 45 min. A comprehensive test battery assesses cognitive functions, motor and cardiovascular fitness, and realistic multitasking during walking and driving in two virtual environments. We evaluate how multitasking performance is related not only to the training program, but also to participants’ initial levels of cognitive functioning and motor fitness. Discussion We expect that multitasking performance in participants with lower initial competence in either one or both domains (cognitive functioning, motor fitness) benefits more from single-task training (cognitive training and/or motor training). In contrast, multitasking performance in participants with higher competence in both domains should benefit more from multitask training (simultaneous cognitive-motor training). The results may help to identify whether tailored training is favorable over standardized one-size-fits all training approaches to improve multitasking in older adults. In addition, our findings will advance the understanding of factors that influence training effects on multitasking. Trial registration DRKS (German Clinical Trials Register), DRKS00022407. Registered 26/08/2020 - Retrospectively registered at https://www.drks.de/drks_web/setLocale_EN.do
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Affiliation(s)
- Melanie Mack
- Department of Neuromotor Behavior and Exercise, Institute of Sport and Exercise Sciences, University of Münster, Wilhelm-Schickard-Straße 8, 48149, Muenster, Germany
| | - Robert Stojan
- Department of Neuromotor Behavior and Exercise, Institute of Sport and Exercise Sciences, University of Münster, Wilhelm-Schickard-Straße 8, 48149, Muenster, Germany.,Institute of Human Movement Science and Health, Chemnitz University of Technology, Thueringer Weg 11, 09126, Chemnitz, Germany
| | - Otmar Bock
- Institute of Human Movement Science and Health, Chemnitz University of Technology, Thueringer Weg 11, 09126, Chemnitz, Germany.,Institute of Exercise Training and Sport Informatics, German Sport University, Am Sportpark Muengersdorf 6, 50927, Cologne, Germany
| | - Claudia Voelcker-Rehage
- Department of Neuromotor Behavior and Exercise, Institute of Sport and Exercise Sciences, University of Münster, Wilhelm-Schickard-Straße 8, 48149, Muenster, Germany. .,Institute of Human Movement Science and Health, Chemnitz University of Technology, Thueringer Weg 11, 09126, Chemnitz, Germany.
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Chien TY, Chern JS, Wang SP, Yang Y. Effects of multitask training on cognition and motor control in people with schizophrenia spectrum disorders. PLoS One 2022; 17:e0264745. [PMID: 35771832 PMCID: PMC9246115 DOI: 10.1371/journal.pone.0264745] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 02/11/2022] [Indexed: 11/19/2022] Open
Abstract
Schizophrenia spectrum disorder (SSD) is a disabling mental illness that causes considerable deficits in motor and cognitive functions. The purpose of this study was to examine the effects of combining traditional multitask training (TMT) and video games--a new form of multitask training (video game multitask training VGMT)--on cognition and motor control performance in people with SSD. This was a quasi-experimental, pretest-posttest design study. A total of 25 patients participated in this study voluntarily (13 males and 12 females, average age = 59.61 years, SD– 11.46 years). All participants underwent two stages of training. The first stage involved TMT, and the second stage involved VGMT. Each training stage was 12 weeks long, with sessions twice a week that lasted for 40 minutes. Cognition, upper extremity motor and postural control performance, and functional mobility and subjective balance confidence were measured at three times: before and after the first-stage training and after the second-stage training. The results revealed that TMT and the combination of TMT and VGMT improved SSD patient’s cognition, upper extremity motor control, functional mobility and postural control performance. The subjective confidence of balance during the performance of daily activities was also mildly improved. Training with multitasks in the form of video games tended to further improve the outcome measures. Patients with SSD could benefit from regular participation in various forms of multitasking activities. Whether video games training are better than TMT in improving the functional ability of people with SSD needs further investigation. Study protocol registration: Clinicaltrials.gov, ID: NCT04629898. Registered brief title: Level of Immersion of Virtual Reality and Cognition and Motor Performance in Patients of Schizophrenia Spectrum Disorder.
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Affiliation(s)
- Tzu-Yun Chien
- Department of Occupational Therapy, Ministry of Health and Welfare Yuli Hospital, Hwa-lien, Taiwan
| | - Jen-Suh Chern
- Graduate Institute of Rehabilitation Counseling, National Taiwan Normal University, Taipei, Taiwan
- * E-mail:
| | - San-Ping Wang
- Department of Occupational Therapy, Ministry of Health and Welfare Yuli Hospital, Hwa-lien, Taiwan
| | - Yu Yang
- Department of Occupational Therapy, Tri-Service General Hospital Beitou Branch, Taipei, Taiwan
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Teraz K, Šlosar L, Paravlić AH, de Bruin ED, Marusic U. Impact of Motor-Cognitive Interventions on Selected Gait and Balance Outcomes in Older Adults: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Front Psychol 2022; 13:837710. [PMID: 35783735 PMCID: PMC9245546 DOI: 10.3389/fpsyg.2022.837710] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 04/25/2022] [Indexed: 12/02/2022] Open
Abstract
Background Efficient performance of most daily activities requires intact and simultaneous execution of motor and cognitive tasks. To mitigate age-related functional decline, various combinations of motor and cognitive training have shown promising results. The aim of this systematic review and meta-analysis of randomized controlled trials (RCTs) was to evaluate the efficacy of different types of motor-cognitive training interventions (e.g., sequential and simultaneous) on selected functional outcomes in healthy older adults. Methods Six online academic databases were used to retrieve eligible RCTs up to April 2021, following PRISMA guidelines and PICO criteria. A random-effects model was used for all meta-analyses conducted on selected functional outcomes: single- and dual-task gait speed, the Timed Up and Go Test (TUG), and Berg Balance Scale (BBS) score. Effect size (ES) was calculated as Hedges' g and interpreted as: trivial: <0.20, small: 0.20–0.60, moderate: 0.61–1.20, large: 1.21–2.00, very large: 2.01–4.00 or extremely large >4.00. Results From 2,546 retrieved records, 91 RCTs were included for meta-analysis (n = 3,745 participants; 64.7–86.9 years). The motor-cognitive interventions included differed according to the type of training (e.g., sequential, simultaneous with additional cognitive task or exergame training. The results showed that motor-cognitive interventions can improve gait speed under single-task conditions (small ES = 0.34, P = 0.003). The effect of the intervention was moderated by the type of control group (Q = 6.203, P = 0.013): passive (moderate ES = 0.941, P = 0.001) vs. active controls (trivial ES = 0.153, P = 0.180). No significant effect was found for dual-task walking outcomes (P = 0.063). Motor-cognitive intervention had a positive effect on TUG (small ES = 0.42, P < 0.001), where the effect of intervention was moderated by control group [passive (moderate ES = 0.73, P = 0.001) vs. active (small ES = 0.20, P = 0.020)], but not by the type of training (P = 0.064). Finally, BBS scores were positively affected by motor-cognitive interventions (small ES = 0.59, P < 0.001) with however no significant differences between type of control group (P = 0.529) or intervention modality (P = 0.585). Conclusions This study provides evidence for the effectiveness of various types of motor-cognitive interventions on performance-based measures of functional mobility in healthy older adults. With respect to significant effects, gait speed under single-task condition was improved by motor-cognitive interventions, but the evidence shows that this type of intervention is not necessarily more beneficial than motor training alone. On the other hand, motor-cognitive interventions are better at improving multicomponent tasks of dynamic balance and mobility function, as measured by the TUG. Because of substantial heterogeneity and the current limited availability of different types of interventions, the conclusions should be interpreted with caution.
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Affiliation(s)
- Kaja Teraz
- Institute for Kinesiology Research, Science and Research Centre Koper, Koper, Slovenia
- Faculty of Sport, University of Ljubljana, Ljubljana, Slovenia
| | - Luka Šlosar
- Institute for Kinesiology Research, Science and Research Centre Koper, Koper, Slovenia
| | - Armin H. Paravlić
- Institute for Kinesiology Research, Science and Research Centre Koper, Koper, Slovenia
- Faculty of Sport, University of Ljubljana, Ljubljana, Slovenia
- Faculty of Sports Studies, Masaryk University, Brno, Czechia
| | - Eling D. de Bruin
- Institute of Human Movement Sciences and Sport, Department of Health Sciences and Technology, ETH Zurich, Zurich, Switzerland
- Division of Physiotherapy, Department of Neurobiology, Care Sciences and Society, Karolinska Institute, Stockholm, Sweden
- *Correspondence: Eling D. de Bruin
| | - Uros Marusic
- Institute for Kinesiology Research, Science and Research Centre Koper, Koper, Slovenia
- Department of Health Sciences, Alma Mater Europaea – ECM, Maribor, Slovenia
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Feng C, Adebero T, DePaul VG, Vafaei A, Norman KE, Auais M. A Systematic Review and Meta-Analysis of Exercise Interventions and Use of Exercise Principles to Reduce Fear of Falling in Community-Dwelling Older Adults. Phys Ther 2022; 102:6383647. [PMID: 34636923 DOI: 10.1093/ptj/pzab236] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 06/14/2021] [Accepted: 08/30/2021] [Indexed: 11/14/2022]
Abstract
OBJECTIVE Fear of falling (FOF) contributes to activity restriction and institutionalization among older adults, and exercise interventions are linked to reduction in FOF. Adhering to exercise principles and adapting optimal exercise parameters are fundamental to optimizing the effectiveness of exercise interventions. The purpose of this review was to describe FOF exercise interventions in community-dwelling older adults, evaluate the extent to which these interventions followed the exercise principles and reported exercise parameters, and quantify the effect of these interventions on reducing FOF. METHODS Randomized controlled trials (RCTs) of FOF exercise interventions in older adults (≥65 years) were identified from 4 databases. The methodological quality of RCTs was assessed using the Physiotherapy Evidence Database scale. A random-effect model was used in the meta-analysis. RESULTS Seventy-five RCTs were included in this review. With regard to reporting exercise principles, specificity was reported in 92% of trials, progression in 72%, reversibility in 32%, overload in 31%, diminished return in 21%, and initial value in 8%. For exercise parameters, 97% of RCTs reported exercise type; 89%, frequency; and 85%, time. Only 25% reported the intensity. The pooled effect of exercise interventions on FOF among all included studies was a standard mean difference of -0.34 (95% CI = -0.44 to -0.23). CONCLUSION This study showed a significant small to moderate effect size of exercise interventions in reducing FOF among community-dwelling older adults. Most exercise principles and intensity of exercises were not adequately reported in included trials. IMPACT These inadequate reports could undermine efforts to examine the optimal dosage for exercise prescription. More attention must be given to designing and reporting components of therapeutic exercise programs to facilitate evidence-based practice.
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Affiliation(s)
- Chengying Feng
- School of Rehabilitation Therapy, Queen's University, Faculty of Health Sciences, Kingston, Ontario, Canada
| | - Tony Adebero
- Department of Health and Rehabilitation Sciences, University of Western Ontario, London, Ontario, Canada
| | - Vincent G DePaul
- School of Rehabilitation Therapy, Queen's University, Faculty of Health Sciences, Kingston, Ontario, Canada
| | - Afshin Vafaei
- Department of Health Sciences, Lakehead University, Thunder Bay, Ontario, Canada
| | - Kathleen E Norman
- School of Rehabilitation Therapy, Queen's University, Faculty of Health Sciences, Kingston, Ontario, Canada
| | - Mohammad Auais
- School of Rehabilitation Therapy, Queen's University, Faculty of Health Sciences, Kingston, Ontario, Canada
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12
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Comparing the Effects of Single-Task versus Dual-Task Balance Training on Gait Smoothness and Functional Balance in Community-Dwelling Older Adults: A Randomized Controlled Trial. J Aging Phys Act 2021; 30:308-315. [PMID: 34453027 DOI: 10.1123/japa.2020-0523] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 04/26/2021] [Accepted: 05/31/2021] [Indexed: 11/18/2022]
Abstract
To compare the effects of single- versus dual-task balance training on the gait smoothness and balance of community-dwelling older adults, 69 volunteers were randomized to single-, dual-task training, and control (no intervention) groups. Exercises were received in 18 sessions through 6 weeks. The gait smoothness was measured by the harmonic ratio of trunk accelerations using a triaxial accelerometer. Balance performance was assessed through the Fullerton Advanced Balance scale, Timed Up and Go test, Activities-specific Balance Confidence, and gait speed. After the trial, all variables improved significantly in the training groups. Moreover, differences in the mean change of all variables, except the Timed Up and Go test, were statistically significant between the interventional groups and the control group, but no significant difference was reported between the two training groups. This study suggests that balance training can improve gait smoothness as well as balance status in healthy older adults.
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13
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Khanmohammadi R, Olyaei G, Talebian S, Hadian MR, Hossein B, Aliabadi S. The effect of video game-based training on postural control during gait initiation in community-dwelling older adults: a randomized controlled trial. Disabil Rehabil 2021; 44:5109-5116. [PMID: 34027754 DOI: 10.1080/09638288.2021.1925360] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
PURPOSE The aim was to investigate the effect of video game training as compared to dual-task training on gait initiation (GI) which is a sensitive indicator of balance deficiency in older adults. METHOD Sixty-six older adults were allocated to the video game-based training (intervention group) or the motor-cognitive dual-task training (active control group). The outcome measures were the mediolateral (ML)/anteroposterior (AP) displacement and velocity of COP during the phases of GI (anticipatory, weight transition, and locomotor). RESULTS The results indicated in the anticipatory phase, the ML & AP COP displacement were significantly increased at post-training relative to pre-training across both groups (p < 0.041). In the weight transition phase, the AP COP displacement & ML COP velocity were significantly increased at post-training than pre-training (p < 0.032). However, in the locomotor phase, within the intervention group, the ML COP displacement & ML COP velocity were significantly increased at follow-up as compared to pre-training (p < 0.05), while no such differences were observed within the control group. CONCLUSION Both treatments were effective in improving COP trajectory during the phases of anticipatory and weight transition, while the intervention group was more effective during the phase of locomotor. So, these treatments can be recommended for clinical settings.Implications for rehabilitationThe video game and dual task training were effective in improving COP trajectory during the phases of anticipatory and weight transition.The video game-based training was more effective during the phase of locomotor.The study findings could have useful implications to further introduce cognition-based rehabilitation programs such as video games for older adults.Rehabilitation professionals could use the video game to improve the postural control of older adults.
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Affiliation(s)
- Roya Khanmohammadi
- Physical Therapy Department, Tehran University of Medical Sciences, Tehran, Iran
| | - Gholamreza Olyaei
- Physical Therapy Department, Tehran University of Medical Sciences, Tehran, Iran
| | - Saeed Talebian
- Physical Therapy Department, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Hadian
- Physical Therapy Department, Tehran University of Medical Sciences, Tehran, Iran
| | - Bagheri Hossein
- Physical Therapy Department, Tehran University of Medical Sciences, Tehran, Iran
| | - Saina Aliabadi
- Physical Therapy Department, Tehran University of Medical Sciences, Tehran, Iran
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14
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Kwok BC, Wong WP, Remedios L. Improving centre-based group exercise participation of older adults using the behaviour change wheel. BMJ Open Qual 2021; 10:bmjoq-2020-001078. [PMID: 33589505 PMCID: PMC7887340 DOI: 10.1136/bmjoq-2020-001078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 01/08/2021] [Accepted: 01/21/2021] [Indexed: 01/22/2023] Open
Abstract
An emphasis on active ageing could help to delay the onset of frailty. In Singapore, Senior Activity Centres provide free and guided group exercise sessions for older adults. However, one such centre had very low participation rates among community-dwelling older adults despite running standardised programmes. Based on a needs analysis from a prior project, this paper reports on strategies implemented to improve the daily centre-based group exercise participation rate among community-dwelling older adults. Using the behaviour change wheel model, participant motivation domains were identified as primary gaps, while the psychological capability and physical opportunity were categorised as secondary gaps. A logic model was used to design a project to respond to these identified gaps and guide the evaluation approach. Three strategies were implemented over a 4-week period and reviewed at 6 months: (1) promotion of the exercise classes, (2) delayed rewards for participation and (3) health ambassadors. Evaluation findings highlighted that more resources were needed for the training of community-dwelling older adult healthcare ambassadors in the use of motivational interviewing. The interventions were found to be efficacious in increasing daily group exercise participation rate at the centre, from an average of three to nine participants per day over the 4 weeks. Furthermore, more than 60% of these participants achieved the WHO's weekly minimum exercise recommendation for older adults (150 min moderate-intensity physical activity). To increase the engagement of older adults in physical activity or exercise participation, we recommend the use of behaviour change wheel model and the use of community-based health ambassadors. In conclusion, the project found improved daily centre-based group physical exercise participation rates when all the domains in the behaviour change wheel model were addressed.
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Affiliation(s)
| | - Wai Pong Wong
- Health and Social Sciences, Singapore Institute of Technology, Singapore
| | - Louisa Remedios
- Faculty of Medicine Dentistry and Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia
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15
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Additional Functional Performance Gains After 24-Week Unstable Strength Training With Cognitive Training in Community-Dwelling Healthy Older Adults: A Randomized Trial. J Aging Phys Act 2020; 29:412-422. [PMID: 33271505 DOI: 10.1123/japa.2020-0050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 08/05/2020] [Accepted: 08/06/2020] [Indexed: 11/18/2022]
Abstract
The authors investigated the effects of unstable strength training (UST) without or with cognitive training (C+UST) on functional performance in community-dwelling older adults. A total of 50 participants were randomly assigned (1:1) to either 24 weeks of thrice-weekly UST (n = 25) or C+UST (n = 25). All participants performed moderate-intensity strength exercises using unstable surfaces, and C+UST participants simultaneously received cognitive training in addition to UST. Primary outcomes included measures of functional performance: single- and dual-task timed up and go tests. Secondary outcomes included dynamic balance, mobility, handgrip strength, flexibility, quality of life, and concern about falling. The authors observed similar improvements on functional performance through the interventions. The C+UST group experienced additional gains at completion (single-task timed up and go: -0.90 s, 95% confidence interval [-2.38, -0.03]; dual-task timed up and go: -4.80 s, 95% confidence interval [-8.65, -0.95]) compared with the UST group. Moreover, significant differences were observed in mobility (sitting-rising test: -1.34, 95% confidence interval [-2.00, -0.20]) at 24 weeks. Both exercise modes improved single-task functional performance, while adding cognitive-training-optimized dual-task functional performance gains.
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16
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Wollesen B, Fricke M, Jansen CP, Gordt K, Schwenk M, Muehlbauer T, Morawietz C, Kruse A, Gramann K. A three-armed cognitive-motor exercise intervention to increase spatial orientation and life-space mobility in nursing home residents: study protocol of a randomized controlled trial in the PROfit project. BMC Geriatr 2020; 20:437. [PMID: 33129261 PMCID: PMC7603752 DOI: 10.1186/s12877-020-01840-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 10/19/2020] [Indexed: 12/04/2022] Open
Abstract
Background In nursing home residents, the combination of decreasing mobility and declining cognitive abilities, including spatial orientation, often leads to reduced physical activity (PA) and life-space (LS) mobility. As a consequence of sedentary behavior, there is a lack of social interaction and cognitive stimulation, resulting in low quality of life. It has not yet been examined whether cognitive-motor training including spatial cognitive tasks is suitable to improve spatial orientation and, as a consequence, to enlarge LS mobility, and increase well-being and general cognitive-motor functioning. Therefore, the overall goal of this multicentric randomized controlled trial (RCT) is to compare the effect of three different intervention approaches including functional exercise and orientation tasks on PA, LS and spatial orientation in nursing home residents. Methods A three-arm single-blinded multicenter RCT with a wait-list control group will be conducted in a sample of 513 individuals (needed according to power analysis) in three different regions in Germany. In each nursing home, one of three different intervention approaches will be delivered to participating residents for 12 weeks, twice a week for 45 min each: The PROfit basic group will perform functional strength, balance, flexibility, and walking exercises always at the same location, whereas the PROfit plus group changes the location three times while performing similar/the same exercises as the PROfit basic group. The PROfit orientation group receives navigation tasks in addition to the relocation during the intervention. Physical and cognitive functioning as well as psychological measures will be assessed in all study groups at baseline. Participants will then be randomized into either the intervention group or the wait-list control group. After 12 weeks, and after 24 weeks the measures will be repeated. Discussion This study evaluates whether the three different interventions are feasible to reduce the decline of or even improve PA, LS, and spatial orientation in nursing home residents. By adding different training locations in PROfit plus, the program is expected to be superior to PROfit basic in increasing physical and cognitive parameters. Moreover, we expect the PROfit orientation intervention to be most effective in terms of PA, LS, and spatial orientation due to two mechanisms: (1) increased physical and cognitive activity will enhance cognitive-motor capacity and (2) the spatial training will help to build up cognitive strategies to compensate for age-related loss of spatial orientation abilities and related limitations. Trial registration The trial was prospectively registered at DRKS.de with registration number DRKS00021423 on April 16, 2020 and was granted permission by the Technical University Berlin local ethics committee (No. GR_14_20191217).
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Affiliation(s)
- Bettina Wollesen
- Department of Biological Psychology and Neuroergonomics, TU Berlin, Fasanenstr. 1, 10623, Berlin, Germany. .,Department of Human Movement Science, University of Hamburg, Mollerstraße 10, 20148, Hamburg, Germany.
| | - Madeleine Fricke
- Department of Biological Psychology and Neuroergonomics, TU Berlin, Fasanenstr. 1, 10623, Berlin, Germany
| | - Carl-Philipp Jansen
- Network Aging Research, Heidelberg University, Bergheimer Str. 20, 69115, Heidelberg, Germany
| | - Katharina Gordt
- Institute of Sports and Sports Sciences, Heidelberg University, Im Neuenheimer Feld 720, 69120, Heidelberg, Germany
| | - Michael Schwenk
- Network Aging Research, Heidelberg University, Bergheimer Str. 20, 69115, Heidelberg, Germany.,Institute of Sports and Sports Sciences, Heidelberg University, Im Neuenheimer Feld 720, 69120, Heidelberg, Germany
| | - Thomas Muehlbauer
- Division of Movement and Training Sciences/Biomechanics of Sport, University of Duisburg-Essen, Gladbecker Str. 182, 45141, Essen, Germany
| | - Christina Morawietz
- Division of Movement and Training Sciences/Biomechanics of Sport, University of Duisburg-Essen, Gladbecker Str. 182, 45141, Essen, Germany
| | - Adele Kruse
- Department of Human Movement Science, University of Hamburg, Mollerstraße 10, 20148, Hamburg, Germany
| | - Klaus Gramann
- Department of Biological Psychology and Neuroergonomics, TU Berlin, Fasanenstr. 1, 10623, Berlin, Germany.,School of Software, University of Technology Sydney, Sydney, 2007, Australia
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17
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Jahanbakhsh H, Sohrabi M, Saberi Kakhki A, Khodashenas E. The effect of task-specific balance training program in dual-task and single-task conditions on balance performance in children with developmental coordination disorder. ACTA GYMNICA 2020. [DOI: 10.5507/ag.2020.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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18
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Varela-Vásquez LA, Minobes-Molina E, Jerez-Roig J. Dual-task exercises in older adults: A structured review of current literature. J Frailty Sarcopenia Falls 2020; 5:31-37. [PMID: 32510028 PMCID: PMC7272776 DOI: 10.22540/jfsf-05-031] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/08/2020] [Indexed: 01/14/2023] Open
Abstract
Considerable attention has recently focused on the role of dual-task exercises (DT) in the older adult. The aim was to conduct a review to describe the dual-task exercises that have been shown to be effective in improving balance and other physical characteristics such as decreased falling and walking speed in older adults. Review of intervention studies, in the Pubmed, PEDro, CINAHL and Web of Science databases. The search produced 498 references, 11 of which were identified with the description of the dual-task exercises, finding a wide variety of exercises, as well as great variability of outcome measures, discovering that the dual task is predominantly used for balance and walking speed training. All studies presented at least one group performing a double cognitive-motor task, some studies used the fixed priority modality in one group and variable in another, finding greater improvements in variable prioritisation. It can be said that dual-task training in older adults can improve balance and walking speed, which in turn reduces the risk of falling only if the planned dual-task training meets certain characteristics, such as training in specific concepts crucial in motor learning and dual-task training modalities.
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Affiliation(s)
- Luz A Varela-Vásquez
- Research group on Methodology, Methods, Models and Outcomes of Health and Social Sciences (M3O). Faculty of Health Sciences and Welfare. Centre for Health and Social Care Research (CESS). University of Vic-Central University of Catalonia (UVic-UCC), Vic, Spain
| | - Eduard Minobes-Molina
- Research group on Methodology, Methods, Models and Outcomes of Health and Social Sciences (M3O). Faculty of Health Sciences and Welfare. Centre for Health and Social Care Research (CESS). University of Vic-Central University of Catalonia (UVic-UCC), Vic, Spain
| | - Javier Jerez-Roig
- Research group on Methodology, Methods, Models and Outcomes of Health and Social Sciences (M3O). Faculty of Health Sciences and Welfare. Centre for Health and Social Care Research (CESS). University of Vic-Central University of Catalonia (UVic-UCC), Vic, Spain
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19
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Raichlen DA, Bharadwaj PK, Nguyen LA, Franchetti MK, Zigman EK, Solorio AR, Alexander GE. Effects of simultaneous cognitive and aerobic exercise training on dual-task walking performance in healthy older adults: results from a pilot randomized controlled trial. BMC Geriatr 2020; 20:83. [PMID: 32122325 PMCID: PMC7052975 DOI: 10.1186/s12877-020-1484-5] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Accepted: 02/20/2020] [Indexed: 12/02/2022] Open
Abstract
Background The ability to walk and perform cognitive tasks simultaneously is a key aspect of daily life. Performance declines in these dual-tasks may be associated with early signs of neurodegenerative disease and increased risk of falls. Thus, interventions to improve dual-task walking performance are of great interest for promoting healthy aging. Here, we present results of a pilot randomized controlled trial (RCT) to evaluate the effects of a simultaneous aerobic exercise and cognitive training intervention on dual-task walking performance in healthy older adults. Methods Community-dwelling, healthy older adults were recruited to participate in a 12-week RCT. Participants were randomized into one of four groups (n = 74): 1) cognitive training (COG), 2) aerobic exercise (EX), 3) combined aerobic exercise and cognitive training (EXCOG), and 4) video-watching control (CON). The COG and EXCOG groups both used a tablet-based cognitive training program that challenged aspects of executive cognitive function, memory, and processing speed. Performance on a dual-task walking test (DTWT; serial subtraction during two-minute walk) was assessed by researchers blinded to groupings before the intervention, and at 6 and 12 weeks. We included all participants randomized with baseline measurements in an intention to treat analysis using linear mixed effects models. Results We found a significant group by time interaction for cognitive performance on the DTWT (p = 0.039). Specifically, participants in the EXCOG, EX, and COG groups significantly improved on the cognitive aspect of the DTWT following the full 12-week intervention (p = 3.5e-7, p = 0.048, p = 0.048, respectively). The improvements in EXCOG were twice as large as in the other groups, and were significant at 6 weeks (p = 0.019). The CON group did not show a significant change in cognitive performance on the DTWT, and no group significantly altered dual-task gait measures following the intervention. Conclusions A simultaneous aerobic exercise and cognitive training intervention significantly improved cognitive performance during a DTWT in healthy older adults. Despite no change in DTWT gait measures, significant improvements in cognitive performance indicate that further investigation in a larger RCT is warranted. Trial registration Clinicaltrials.gov, NCT04120792, Retrospectively Registered 08 October 2019.
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Affiliation(s)
- David A Raichlen
- Human and Evolutionary Biology Section, Department of Biological Sciences, University of Southern California, 3616 Trousdale Parkway, Los Angeles, CA, 90089-0372, USA.
| | - Pradyumna K Bharadwaj
- Department of Psychology, University of Arizona, 1503 E. University, Tucson, AZ, 85721, USA.,Evelyn F. McKnight Brain Institute, University of Arizona, Tucson, AZ, USA
| | - Lauren A Nguyen
- Department of Psychology, University of Arizona, 1503 E. University, Tucson, AZ, 85721, USA.,Evelyn F. McKnight Brain Institute, University of Arizona, Tucson, AZ, USA
| | - Mary Kathryn Franchetti
- Department of Psychology, University of Arizona, 1503 E. University, Tucson, AZ, 85721, USA.,Evelyn F. McKnight Brain Institute, University of Arizona, Tucson, AZ, USA
| | - Erika K Zigman
- Department of Psychology, University of Arizona, 1503 E. University, Tucson, AZ, 85721, USA.,Evelyn F. McKnight Brain Institute, University of Arizona, Tucson, AZ, USA
| | - Abigail R Solorio
- Department of Psychology, University of Arizona, 1503 E. University, Tucson, AZ, 85721, USA.,Evelyn F. McKnight Brain Institute, University of Arizona, Tucson, AZ, USA
| | - Gene E Alexander
- Department of Psychology, University of Arizona, 1503 E. University, Tucson, AZ, 85721, USA. .,Evelyn F. McKnight Brain Institute, University of Arizona, Tucson, AZ, USA. .,Department of Psychiatry, University of Arizona, Tucson, AZ, USA. .,Neuroscience Graduate Interdisciplinary Program, University of Arizona, Tucson, AZ, USA. .,Physiological Sciences Graduate Interdisciplinary Program, University of Arizona, Tucson, AZ, USA. .,BIO5 Institute, University of Arizona, Tucson, AZ, USA. .,Arizona Alzheimer's Consortium, Phoenix, AZ, USA.
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20
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Rezola-Pardo C, Arrieta H, Gil SM, Zarrazquin I, Yanguas JJ, López MA, Irazusta J, Rodriguez-Larrad A. Comparison between multicomponent and simultaneous dual-task exercise interventions in long-term nursing home residents: the Ageing-ONDUAL-TASK randomized controlled study. Age Ageing 2019; 48:817-823. [PMID: 31595289 DOI: 10.1093/ageing/afz105] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Accepted: 06/27/2019] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND the potential benefits of dual-task interventions on older adults living in long-term nursing homes (LTNHs) from a multidimensional perspective are unknown. We sought to determine whether the addition of simultaneous cognitive training to a multicomponent exercise program offers further benefits to dual-task, physical and cognitive performance, psycho-affective status, quality of life and frailty in LTNH residents. Design: a single-blind randomized controlled trial. SETTING nine LTNHs in Gipuzkoa, Spain. SUBJECTS 85 men and women (ACTRN12618000536268). METHODS participants were randomly assigned to a multicomponent or dual-task training group. The multicomponent group performed two sessions per week of individualized and progressive strength and balance exercises for 3 months. The dual-task group performed simultaneous cognitive tasks to the same tasks as in the multicomponent group. Gait speed under single- and dual-task conditions, physical and cognitive performance, psycho-affective status, quality of life and frailty were measured at baseline and after 3 months of intervention. RESULTS both groups showed clinically significant improvements on gait performance under single- and dual-task conditions and on the short physical performance battery (P < 0.05). Both interventions were effective in maintaining cognitive function (P > 0.05). Only the multicomponent group significantly improved quality of life, and reduced anxiety and Fried frailty score (P < 0.05). No group-by-time interactions were found except for the chair-stand test in favour of the multicomponent group (P < 0.05). CONCLUSIONS the addition of simultaneous cognitive training does not seem to offer significantly greater benefits to the evaluated multicomponent exercise program in older adults living in LTNHs.
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Affiliation(s)
- Chloe Rezola-Pardo
- Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), Leioa E-48940, Bizkaia, Spain
| | - Haritz Arrieta
- Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), Leioa E-48940, Bizkaia, Spain
| | - Susana María Gil
- Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), Leioa E-48940, Bizkaia, Spain
| | - Idoia Zarrazquin
- Department of Nursing I, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), Leioa E-48940, Bizkaia, Spain
| | - José Javier Yanguas
- Programa de Mayores, Fundación Bancaria “La Caixa”, Palma 07001, Illes Balears, Spain
| | | | - Jon Irazusta
- Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), Leioa E-48940, Bizkaia, Spain
| | - Ana Rodriguez-Larrad
- Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), Leioa E-48940, Bizkaia, Spain
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21
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Pang MYC, Yang L, Ouyang H, Lam FMH, Huang M, Jehu DA. Dual-Task Exercise Reduces Cognitive-Motor Interference in Walking and Falls After Stroke. Stroke 2019; 49:2990-2998. [PMID: 30571419 DOI: 10.1161/strokeaha.118.022157] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Background and Purpose- Functional community ambulation requires the ability to perform mobility and cognitive task simultaneously (dual-tasking). This single-blinded randomized controlled study aimed to examine the effects of dual-task exercise in chronic stroke patients. Methods- Eighty-four chronic stroke patients (24 women; age, 61.2±6.4 years; time since stroke onset, 75.3±64.9 months) with mild to moderate motor impairment (Chedoke-McMaster leg motor score: median, 5; interquartile range, 4-6) were randomly allocated to the dual-task balance/mobility training group, single-task balance/mobility group, or upper-limb exercise (control) group. Each group exercised for three 60-minute sessions per week for 8 weeks. The dual-task interference effect was measured for the time to completion of 3 mobility tests (forward walking, timed-up-and-go, and obstacle crossing) and for the correct response rate during serial-3-subtractions and verbal fluency task. Secondary outcomes included the Activities-specific Balance Confidence Scale, Frenchay Activities Index, and Stroke-specific Quality of Life Scale. The above outcomes were measured at baseline, immediately after, and 8 weeks after training. Fall incidence was recorded for a 6-month period posttraining. Results- Only the dual-task group exhibited reduced dual-task interference in walking time posttraining (forward walking combined with verbal fluency [9.5%, P=0.014], forward walking with serial-3-subtractions [9.6%, P=0.035], and the timed-up-and-go with verbal fluency [16.8%, P=0.001]). The improvements in dual-task walking were largely maintained at the 8-week follow-up. The dual-task cognitive performance showed no significant changes. The dual-task program reduced the risk of falls and injurious falls by 25.0% (95% CI, 3.1%-46.9%; P=0.037) and 22.2% (95% CI, 4.0%-38.4%; P=0.023), respectively, during the 6-month follow-up period compared with controls. There was no significant effect on other secondary outcomes ( P>0.05). Conclusions- The dual-task program was effective in improving dual-task mobility, reducing falls and fall-related injuries in ambulatory chronic stroke patients with intact cognition. It had no significant effect on activity participation or quality of life. Clinical trial registration- URL: https://www.clinicaltrials.gov . Unique identifier: NCT02270398.
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Affiliation(s)
- Marco Yiu Chung Pang
- From the Department of Rehabilitation Sciences, Hong Kong Polytechnic University, China (M.Y.C.P., L.Y., H.O., F.M.H.L., M.H.)
| | - Lei Yang
- From the Department of Rehabilitation Sciences, Hong Kong Polytechnic University, China (M.Y.C.P., L.Y., H.O., F.M.H.L., M.H.).,Department of Rehabilitation Medicine, The Second Affiliated Hospital of Kunming Medical University, Yunnan Province, China (L.Y.).,Institute of Disaster Management and Reconstruction, Sichuan University-Hong Kong Polytechnic University, Chengdu, China (L.Y.)
| | - Huixi Ouyang
- From the Department of Rehabilitation Sciences, Hong Kong Polytechnic University, China (M.Y.C.P., L.Y., H.O., F.M.H.L., M.H.).,Department of Physical Therapy, Guangdong Provincial Work Injury Rehabilitation Hospital, Guangzhou, China (H.O.)
| | - Freddy Man Hin Lam
- From the Department of Rehabilitation Sciences, Hong Kong Polytechnic University, China (M.Y.C.P., L.Y., H.O., F.M.H.L., M.H.).,Department of Medicine and Therapeutics, Chinese University of Hong Kong, China (F.M.H.L.)
| | - Meizhen Huang
- From the Department of Rehabilitation Sciences, Hong Kong Polytechnic University, China (M.Y.C.P., L.Y., H.O., F.M.H.L., M.H.)
| | - Deborah Ann Jehu
- Physical Therapy Department, Faculty of Medicine, University of British Columbia, Vancouver, Canada (D.A.J.)
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Ozaldemir I, Iyigun G, Malkoc M. Comparison of processing speed, balance, mobility and fear of falling between hypertensive and normotensive individuals. Braz J Phys Ther 2019; 24:503-511. [PMID: 31570266 DOI: 10.1016/j.bjpt.2019.09.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2019] [Revised: 03/13/2019] [Accepted: 09/04/2019] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Hypertension (HT) contributes substantially to poor physical function, cognitive dysfunction, cardiovascular problems and to all-cause mortality. Performance in activities requiring attention, speed and coordination might also be affected in individuals with HT. OBJECTIVE This study compared the processing speed, static and dynamic balance, functional mobility and fear of falling between individuals with hypertension (HT group) and normotensive individuals (NT group). METHODS One-hundred and twenty-eight individuals were included: NT group (n = 64) and HT group (n = 64). The Choice Stepping Reaction Time Test was used for the evaluation of processing speed, Single Leg Stance test for static balance evaluation, "Y" Balance Test for dynamic balance evaluation, Timed Up and Go test with single and dual tasking for the evaluation of functional mobility and Falls Efficacy Scale for assessing fear of falling. RESULTS The processing speed of the HT group was slower than that of the NT group; the total response time (RsT) in Stepping Reaction Test (SRT) (mean difference [MD] = -0.2, 95% CI = -0.3, 0), and Stroop Test (ST) [ST-A (MD = -0.4, 95% CI = -0.5, -0.2), ST-B (MD = -0.5, 95% CI = -0.7, -0.2) and ST-C (MD = -0.6, 95% CI = -0.8, -0.3). Additionally, the static [single leg stance, eyes open, right side (MD = 12.7, 95% CI = 6.3, 19.0) and left side (MD = 13.6, 95% CI = 7.2, 19.9)] and dynamic balance [Y balance test, composite score, right lower extremity (MD = 8.5, 95% CI = 4.4, 12.5) and left lower extremity (MD = 5.2, 95% CI = 1.5, 8.8) scores of the HT group were lower than those of the NT group. The HT group required a longer time to complete the functional mobility test measured with Timed Up And Go Test during both single task (MD = -0.8, 95% CI = -1.1, -0.4), cognitive dual task (MD = -1.5, 95% CI = -2.4, -0.5) and manual dual task (MD = -0.9, 95% CI = -1.3, -0.4) in comparison to the NT group. Also, the HT group had higher levels of fear of falling (MD = -7.6, 95% CI = -10.9, -4.2). CONCLUSION Hypertensive individuals present slower processing speed, reduced static and dynamic balance, decreased functional mobility and higher fear of falling in comparison to normotensive individuals.
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Affiliation(s)
- Isılay Ozaldemir
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Eastern Mediterranean University, Famagusta, Mersin, 10, Turkey
| | - Gozde Iyigun
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Eastern Mediterranean University, Famagusta, Mersin, 10, Turkey.
| | - Mehtap Malkoc
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Eastern Mediterranean University, Famagusta, Mersin, 10, Turkey
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Balance and Mobility Training With or Without Simultaneous Cognitive Training Reduces Attention Demand But Does Not Improve Obstacle Clearance in Older Adults. Motor Control 2018; 22:275-294. [DOI: 10.1123/mc.2017-0024] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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24
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Negahban H, Monjezi S, Mehravar M, Mostafaee N, Shoeibi A. Responsiveness of postural performance measures following balance rehabilitation in multiple sclerosis patients. J Bodyw Mov Ther 2018; 22:502-510. [DOI: 10.1016/j.jbmt.2017.06.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2017] [Revised: 05/10/2017] [Accepted: 06/12/2017] [Indexed: 12/26/2022]
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25
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Chen YL, Pei YC. Musical dual-task training in patients with mild-to-moderate dementia: a randomized controlled trial. Neuropsychiatr Dis Treat 2018; 14:1381-1393. [PMID: 29881275 PMCID: PMC5985768 DOI: 10.2147/ndt.s159174] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND/AIMS Dual-task training may improve dual-task gait performance, balance, and cognition in older adults with and without cognitive impairment. Although music has been widely utilized in dementia management, there are no existing protocols for music-based dual-task training. This randomized controlled study developed a Musical Dual-Task Training (MDTT) protocol that patients with dementia can use to practice walking and making music simultaneously, to enhance attention control in patients during dual-tasking. METHODS Twenty-eight adults diagnosed with mild-to-moderate dementia were assigned to the MDTT (n=15) or control groups (n=13). The MDTT group received MDTT, while the control group participated in non-musical cognitive and walking activities. The effects of MDTT were evaluated through the primary outcome of attention control, and secondary outcomes of dual-task performance, balance, falls efficacy, and agitation. RESULTS The MDTT group showed a significant improvement in attention control, while the control group did not (P<0.001). A significant effect favored MDTT over control treatment for the secondary outcome of falls efficacy (P=0.02) and agitation (P<0.01). CONCLUSION MDTT, a music therapy intervention that demands a high level of cognitive processing, enhances attention control, falls efficacy, and helps alleviate agitation in patients with mild-to-moderate dementia.
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Affiliation(s)
- Yu-Ling Chen
- Department of Music, Southwestern Oklahoma State University, Weatherford, OK, USA.,Division of Music Education and Music Therapy, University of Kansas, Lawrence, KS, USA
| | - Yu-Cheng Pei
- Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,Center of Vascularized Tissue Allograft, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan.,School of Medicine, Chang Gung University, Taoyuan, Taiwan.,Healthy Aging Research Center, Chang Gung University, Taoyuan, Taiwan
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27
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Liebherr M, Schubert P, Schiebener J, Kersten S, Haas CT. Dual-tasking and aging—About multiple perspectives and possible implementations in interventions for the elderly. COGENT PSYCHOLOGY 2016. [DOI: 10.1080/23311908.2016.1261440] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Affiliation(s)
- Magnus Liebherr
- Faculty of Health and Social Sciences, Institute of Complex Health Research, Hochschule Fresenius, University of Applied Sciences, Idstein, Germany
- Department of General Psychology, University of Duisburg-Essen, Duisburg, Germany
| | - Patric Schubert
- Faculty of Health and Social Sciences, Institute of Complex Health Research, Hochschule Fresenius, University of Applied Sciences, Idstein, Germany
| | - Johannes Schiebener
- Department of General Psychology, University of Duisburg-Essen, Duisburg, Germany
| | - Stephanie Kersten
- Faculty of Health and Social Sciences, Institute of Complex Health Research, Hochschule Fresenius, University of Applied Sciences, Idstein, Germany
| | - Christian T. Haas
- Faculty of Health and Social Sciences, Institute of Complex Health Research, Hochschule Fresenius, University of Applied Sciences, Idstein, Germany
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28
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Verghese J, Ayers E, Mahoney JR, Ambrose A, Wang C, Holtzer R. Cognitive remediation to enhance mobility in older adults: the CREM study. Neurodegener Dis Manag 2016; 6:457-466. [PMID: 27813452 DOI: 10.2217/nmt-2016-0034] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Mobility disabilities represent the most prevalent disability among seniors. Emerging evidence indicates that executive functions play an important role in maintaining mobility. However, the use of cognitive remediation programs to enhance mobility has not been investigated in a full-scale randomized control trial. The CREM study is a single-blind randomized control trial to examine the effect of computerized cognitive remediation versus computer-based health education training on mobility in 420 seniors. The primary outcome is change in gait speed during normal walking and walking-while-talking conditions from baseline to postintervention. Secondary outcomes are change in mobility, mobility-related cognitive processes and neuroplasticity. Results of this study will fill an important gap in the efficacy and feasibility of cognitive remediation to improve mobility in seniors.
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Affiliation(s)
- Joe Verghese
- Department of Neurology, Albert Einstein College of Medicine, Bronx, NY, USA.,Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Emmeline Ayers
- Department of Neurology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Jeannette R Mahoney
- Department of Neurology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Anne Ambrose
- Burke Rehabilitation Hospital, White Plains, NY, USA
| | - Cuiling Wang
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Roee Holtzer
- Department of Neurology, Albert Einstein College of Medicine, Bronx, NY, USA.,Ferkauf Graduate School of Psychology of Yeshiva University, Bronx, NY, USA
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29
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Lauenroth A, Ioannidis AE, Teichmann B. Influence of combined physical and cognitive training on cognition: a systematic review. BMC Geriatr 2016; 16:141. [PMID: 27431673 PMCID: PMC4950255 DOI: 10.1186/s12877-016-0315-1] [Citation(s) in RCA: 156] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Accepted: 07/14/2016] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Numerous daily activities require simultaneous application of motor and cognitive skills (dual-tasking). The execution of such tasks is especially difficult for the elderly and for people with (neuro-) degenerative disorders. Training of physical and cognitive abilities helps prevent or slow down the age-related decline of cognition. The aim of this review is to summarise and assess the role of combined physical-and-cognitive-training characteristics in improving cognitive performance and to propose an effective training scheme within the frame of a suitable experimental design. METHODS A systematic electronic literature search was conducted in selected databases. The following criteria were compulsory for inclusion in the study: 1. A (Randomized) Controlled Trial (RCT or CT) design; 2. Implementation of combined physical and cognitive training, either simultaneously (dual task) or subsequently - at least one hour per weekly over four weeks or more; 3. Cognitive outcomes as a study's endpoint. RESULTS Twenty articles met the inclusion criteria. It appears that either simultaneous or subsequently combined physical and cognitive training is more successful compared to single physical or single cognitive exercise. Training characteristics like length, frequency, duration, intensity and level of task difficulty seem to determine cognitive performance. However, the articles show that cognitive improvement seems to remain somewhat confined to trained cognitive functions rather than generalising to other cognitive or daily-living skills. CONCLUSION Due to methodological heterogeneity among studies, results need to be treated with caution. We critically discuss the role of training characteristics and propose a potentially effective training intervention within an appropriate experimental design.
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Affiliation(s)
- Andreas Lauenroth
- Network Aging Research (NAR), University of Heidelberg, Germany, Bergheimer Straße 20, 69115, Heidelberg, Germany.
| | - Anestis E Ioannidis
- Network Aging Research (NAR), University of Heidelberg, Germany, Bergheimer Straße 20, 69115, Heidelberg, Germany
| | - Birgit Teichmann
- Network Aging Research (NAR), University of Heidelberg, Germany, Bergheimer Straße 20, 69115, Heidelberg, Germany
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30
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Monjezi S, Negahban H, Tajali S, Yadollahpour N, Majdinasab N. Effects of dual-task balance training on postural performance in patients with Multiple Sclerosis: a double-blind, randomized controlled pilot trial. Clin Rehabil 2016; 31:234-241. [DOI: 10.1177/0269215516639735] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Objective: To investigate the effects of dual-task balance training on postural performance in patients with multiple sclerosis as compared with single-task balance training. Design: Double-blind, pretest-posttest, randomized controlled pilot trial. Setting: Local Multiple Sclerosis Society. Subjects: A total of 47 patients were randomly assigned to two equal groups labeled as single-task training and dual-task training groups. Interventions: All patients received supervised balance training sessions, 3 times per week for 4 weeks. The patients in the single-task group performed balance activities, alone. However, patients in dual-task group practiced balance activities while simultaneously performing cognitive tasks. Main measures: The 10-Meter Walk Test and Timed Up-and-Go under single-task and dual-task conditions, in addition to Activities-specific Balance Confidence, Berg Balance Scale, and Functional Gait Assessment were assessed pre-, and post intervention and also 6-weeks after the end of intervention. Results: Only 38 patients completed the treatment plan. There was no difference in the amount of improvement seen between the two study groups. In both groups there was a significant effect of time for dual-10 Meter Walk Test (F1, 36=11.33, p=0.002) and dual-Timed Up-and-Go (F1, 36=14.27, p=0.001) but not for their single-tasks. Moreover, there was a significant effect of time for Activities-specific Balance Confidence, Berg Balance Scale, and Functional Gait Assessment ( P<0.01). Conclusions: This pilot study did not show more benefits from undertaking dual-task training than single-task training. A power analysis showed 71 patients per group would be needed to determine whether there was a clinically relevant difference for dual-task gait speed between the groups.
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Affiliation(s)
- Saeideh Monjezi
- Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Hossein Negahban
- Department of Physical Therapy, School of Paramedical Sciences, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Shirin Tajali
- Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Nava Yadollahpour
- Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Nastaran Majdinasab
- Neurologist, Department of Neurology, Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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31
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Kocur P, Wiernicka M, Wilski M, Kaminska E, Furmaniuk L, Maslowska MF, Lewandowski J. Does Nordic walking improves the postural control and gait parameters of women between the age 65 and 74: a randomized trial. J Phys Ther Sci 2015; 27:3733-7. [PMID: 26834341 PMCID: PMC4713780 DOI: 10.1589/jpts.27.3733] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Accepted: 09/17/2015] [Indexed: 11/24/2022] Open
Abstract
[Purpose] To assess the effect of 12-weeks Nordic walking training on gait parameters and some elements of postural control. [Subjects and Methods] Sixty-seven women aged 65 to 74 years were enrolled in this study. The subjects were divided into a Nordic Walking group (12 weeks of Nordic walking training, 3 times a week for 75 minutes) and a control group. In both study groups, a set of functional tests were conducted at the beginning and at the end of the study: the Forward Reach Test (FRT) and the Upward Reach Test (URT) on a stabilometric platform, and the analysis of gait parameters on a treadmill. [Results] The NW group showed improvements in: the range of reach in the FRT test and the URT test in compared to the control group. The length of the gait cycle and gait cycle frequency also showed changes in the NW group compared to the control group. [Conclusion] A 12-week NW training program had a positive impact on selected gait parameters and may improve the postural control of women aged over 65 according to the results selected functional tests.
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Affiliation(s)
- Piotr Kocur
- Department of Kinesiotherapy, University School of Physical Education: Poznan, Poland
| | - Marzena Wiernicka
- Department of Kinesiotherapy, University School of Physical Education: Poznan, Poland
| | - Maciej Wilski
- Department of Physical Culture of People with Disabilities, University School of Physical Education, Poland
| | - Ewa Kaminska
- Department of Kinesiotherapy, University School of Physical Education: Poznan, Poland
| | - Lech Furmaniuk
- Department of Kinesiotherapy, University School of Physical Education: Poznan, Poland
| | - Marta Flis Maslowska
- Department of Kinesiotherapy, University School of Physical Education: Poznan, Poland
| | - Jacek Lewandowski
- Department of Rehabilitation of the Locomotor System, University School of Physical Education, Poland
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32
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Allocation of attention and dual-task effects on upper and lower limb task performance in healthy young adults. Exp Brain Res 2015; 233:2607-17. [DOI: 10.1007/s00221-015-4333-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Accepted: 05/14/2015] [Indexed: 11/26/2022]
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33
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Walshe EA, Patterson MR, Commins S, Roche RAP. Dual-task and electrophysiological markers of executive cognitive processing in older adult gait and fall-risk. Front Hum Neurosci 2015; 9:200. [PMID: 25941481 PMCID: PMC4400911 DOI: 10.3389/fnhum.2015.00200] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Accepted: 03/26/2015] [Indexed: 11/13/2022] Open
Abstract
The role of cognition is becoming increasingly central to our understanding of the complexity of walking gait. In particular, higher-level executive functions are suggested to play a key role in gait and fall-risk, but the specific underlying neurocognitive processes remain unclear. Here, we report two experiments which investigated the cognitive and neural processes underlying older adult gait and falls. Experiment 1 employed a dual-task (DT) paradigm in young and older adults, to assess the relative effects of higher-level executive function tasks (n-Back, Serial Subtraction and visuo-spatial Clock task) in comparison to non-executive distracter tasks (motor response task and alphabet recitation) on gait. All DTs elicited changes in gait for both young and older adults, relative to baseline walking. Significantly greater DT costs were observed for the executive tasks in the older adult group. Experiment 2 compared normal walking gait, seated cognitive performances and concurrent event-related brain potentials (ERPs) in healthy young and older adults, to older adult fallers. No significant differences in cognitive performances were found between fallers and non-fallers. However, an initial late-positivity, considered a potential early P3a, was evident on the Stroop task for older non-fallers, which was notably absent in older fallers. We argue that executive control functions play a prominent role in walking and gait, but the use of neurocognitive processes as a predictor of fall-risk needs further investigation.
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Affiliation(s)
- Elizabeth A Walshe
- Department of Psychology, Maynooth University Maynooth, Kildare, Ireland
| | - Matthew R Patterson
- Insight Center for Data Analytics, University College Dublin Dublin, Ireland
| | - Seán Commins
- Department of Psychology, Maynooth University Maynooth, Kildare, Ireland
| | - Richard A P Roche
- Department of Psychology, Maynooth University Maynooth, Kildare, Ireland
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34
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Fernandes Â, Rocha N, Santos R, Tavares JMRS. Effects of dual-task training on balance and executive functions in Parkinson's disease: A pilot study. Somatosens Mot Res 2015; 32:122-7. [PMID: 25874637 DOI: 10.3109/08990220.2014.1002605] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The aim of this study was to analyze the efficacy of cognitive-motor dual-task training compared with single-task training on balance and executive functions in individuals with Parkinson's disease. Fifteen subjects, aged between 39 and 75 years old, were randomly assigned to the dual-task training group (n = 8) and single-task training group (n = 7). The training was run twice a week for 6 weeks. The single-task group received balance training and the dual-task group performed cognitive tasks simultaneously with the balance training. There were no significant differences between the two groups at baseline. After the intervention, the results for mediolateral sway with eyes closed were significantly better for the dual-task group and anteroposterior sway with eyes closed was significantly better for the single-task group. The results suggest superior outcomes for the dual-task training compared to the single-task training for static postural control, except in anteroposterior sway with eyes closed.
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Affiliation(s)
- Ângela Fernandes
- Escola Superior da Tecnologia de Saúde do Instituto Politécnico do Porto, Área Científica de Terapia Ocupacional, Centro de Estudos de Movimento e Actividade Humana , Vila Nova de Gaia , Portugal
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35
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Wang X, Pi Y, Chen P, Liu Y, Wang R, Chan C. Cognitive motor interference for preventing falls in older adults: a systematic review and meta-analysis of randomised controlled trials. Age Ageing 2015; 44:205-12. [PMID: 25377745 DOI: 10.1093/ageing/afu175] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE We conducted a systematic review to determine the effect of cognitive motor interference (CMI) for the prevention of falls in older adults. METHODS We searched studies through Medline, Embase, the Cochrane Library, Web of Science, CINAHL, PEDro and the China Biology Medicine disc. Only randomised controlled trials examining the effects of CMI for older people were included. The primary outcome measure was falls; the secondary outcome measures included gait, balance function and reaction time. RESULTS A total of 30 studies of 1,206 participants met the inclusion criteria, and 27 studies of 1,165 participants were used as data sources for the meta-analyses. The pooling revealed that CMI was superior to control group for fall rate [standard mean difference (SMD) (95% CI)=-3.03 (-4.33, -1.73), P<0.0001], gait speed [SMD (95% CI)=0.36 (0.07, 0.66), P=0.01], step length [SMD (95% CI)=0.48 (0.16, 0.80), P=0.003], cadence [SMD (95% CI)=0.19 (0.01, 0.36), P=0.03], timed up and go test [SMD (95% CI)=-0.22 (-0.38, -0.06), P=0.007], centre of pressure displacement [SMD (95% CI)=-0.32 (-1.06, 0.43), P=0.04] and reaction time [SMD (95% CI)=-0.47 (-0.86, -0.08), P=0.02]. CONCLUSION The systematic review demonstrates that CMI is effective for preventing falls in older adults in the short term. However, there is, as yet, little evidence to support claims regarding long-term benefits. Hence, future studies should investigate the long-term effectiveness of CMI in terms of fall prevention in older adults.
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Affiliation(s)
- Xueqiang Wang
- Sport Medicine and Rehabilitation Center, Shanghai University of Sport, Shanghai, China Department of Rehabilitation Medicine, Shanghai Shangti Orthopaedic Hospital, Shanghai, China
| | - Yanling Pi
- Department of Rehabilitation Medicine, Shanghai Punan Hospital, Shanghai, China
| | - Peijie Chen
- Sport Medicine and Rehabilitation Center, Shanghai University of Sport, Shanghai, China
| | - Yu Liu
- Key Laboratory of Exercise and Health Sciences of Ministry of Education, Shanghai University of Sport, Shanghai, China
| | - Ru Wang
- Key Laboratory of Exercise and Health Sciences of Ministry of Education, Shanghai University of Sport, Shanghai, China
| | - Chetwyn Chan
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong, China
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Agmon M, Belza B, Nguyen HQ, Logsdon RG, Kelly VE. A systematic review of interventions conducted in clinical or community settings to improve dual-task postural control in older adults. Clin Interv Aging 2014; 9:477-92. [PMID: 24741296 PMCID: PMC3970921 DOI: 10.2147/cia.s54978] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Injury due to falls is a major problem among older adults. Decrements in dual-task postural control performance (simultaneously performing two tasks, at least one of which requires postural control) have been associated with an increased risk of falling. Evidence-based interventions that can be used in clinical or community settings to improve dual-task postural control may help to reduce this risk. Purpose The aims of this systematic review are: 1) to identify clinical or community-based interventions that improved dual-task postural control among older adults; and 2) to identify the key elements of those interventions. Data sources Studies were obtained from a search conducted through October 2013 of the following electronic databases: PubMed, CINAHL, PsycINFO, and Web of Science. Study selection Randomized and nonrandomized controlled studies examining the effects of interventions aimed at improving dual-task postural control among community-dwelling older adults were selected. Data extraction All studies were evaluated based on methodological quality. Intervention characteristics including study purpose, study design, and sample size were identified, and effects of dual-task interventions on various postural control and cognitive outcomes were noted. Data synthesis Twenty-two studies fulfilled the selection criteria and were summarized in this review to identify characteristics of successful interventions. Limitations The ability to synthesize data was limited by the heterogeneity in participant characteristics, study designs, and outcome measures. Conclusion Dual-task postural control can be modified by specific training. There was little evidence that single-task training transferred to dual-task postural control performance. Further investigation of dual-task training using standardized outcome measurements is needed.
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Affiliation(s)
- Maayan Agmon
- The Cheryl Spencer Department of Nursing, Faculty of Social Welfare and Health Studies, University of Haifa, Israel
| | - Basia Belza
- School of Nursing, University of Washington, Seattle, WA, USA
| | - Huong Q Nguyen
- School of Nursing, University of Washington, Seattle, WA, USA ; Department of Research and Evaluation, Kaiser Permanente, CA, USA
| | | | - Valerie E Kelly
- School of Medicine, University of Washington, Seattle, WA, USA
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37
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Gobbo S, Bergamin M, Sieverdes JC, Ermolao A, Zaccaria M. Effects of exercise on dual-task ability and balance in older adults: a systematic review. Arch Gerontol Geriatr 2013; 58:177-87. [PMID: 24188735 DOI: 10.1016/j.archger.2013.10.001] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2013] [Revised: 10/02/2013] [Accepted: 10/04/2013] [Indexed: 11/24/2022]
Abstract
The interest in research on exercise and physical activity effects on dual-task performance has grown rapidly in the last decade due to the aging global population. Most of the available literature is focused on exercise benefits for the risk of falls, attention, and gait-speed; however, there is a lack of evidence reporting the exercise effects on balance in healthy older adults during dual-task performance. The objective of this study was to critically review the existing evidence of a potential relationship between exercise and improvement of static and dynamic balance during dual-task in healthy older adults and secondary outcomes in other physical and cognitive indices. A systematic search using online databases was used to source articles. Inclusion criteria included articles classified as randomized controlled trials (RCT), controlled trials (CT) and uncontrolled trials (UT). Moreover, the studies had to include an exercise or physical activity protocol in the intervention. Eight studies met the eligibility criteria and included 6 RCTs, 1 CT, and 1 UT. Several limitations were identified, mainly focused on the lack of a common and standardized method to evaluate the balance during the dual-task performance. Additionally, exercise protocols were extensively different, and generally lacked reporting measures. Preliminary findings show that the current body of evidence does not support that exercises used in these interventions entail clear and noteworthy benefits on static or dynamic balance improvements during dual-task performance. Innovative measures and exercise programs may need to be developed before efficacious screening and treatment strategies can be used in clinical settings.
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Affiliation(s)
- Stefano Gobbo
- Sports Medicine Division, Department of Medicine, University of Padova, Italy
| | - Marco Bergamin
- Sports Medicine Division, Department of Medicine, University of Padova, Italy.
| | - John C Sieverdes
- Technology Applications Center for Healthful Lifestyles, Medical University of South Carolina, United States
| | - Andrea Ermolao
- Sports Medicine Division, Department of Medicine, University of Padova, Italy
| | - Marco Zaccaria
- Sports Medicine Division, Department of Medicine, University of Padova, Italy
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Bladh S, Nilsson MH, Carlsson G, Lexell J. Content Analysis of 4 Fear of Falling Rating Scales by Linking to the International Classification of Functioning, Disability and Health. PM R 2013; 5:573-582.e1. [DOI: 10.1016/j.pmrj.2013.01.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2012] [Revised: 01/04/2013] [Accepted: 01/06/2013] [Indexed: 11/30/2022]
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