1
|
Chan WLS, Pin TW, Chan JYH, Siu GCH, Tsang SMH. The Ability of Physical Performance Measures to Identify Fall Risk in Older Adults Living With Dementia: A Systematic Review and Meta-Analysis. J Am Med Dir Assoc 2024; 25:105100. [PMID: 38908396 DOI: 10.1016/j.jamda.2024.105100] [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: 01/04/2024] [Revised: 05/13/2024] [Accepted: 05/14/2024] [Indexed: 06/24/2024]
Abstract
OBJECTIVES To determine whether physical performance measures commonly used in clinical settings can discriminate fallers from nonfallers and predict falls in older adults with dementia. DESIGN Systematic review and meta-analysis. SETTING AND PARTICIPANTS Older adults with dementia residing in the community, hospitals, and residential care facilities. METHODS MEDLINE, Embase, PsycINFO, CINAHL, SPORTDiscus, the Cochrane Library, and the PEDro databases were searched from inception until December 27, 2023 (PROSPERO registration number: CRD42022303670). Retrospective or prospective studies that evaluated the associations between physical performance measures and falls in older adults with dementia were included. A random effects model was used to calculate the standardized mean difference (SMD) and 95% CI for each physical performance measure between fallers and nonfallers. Sensitivity analyses were conducted on the longitudinal studies to determine the ability of physical performance measures to predict future falls. RESULTS Twenty-eight studies were included in this review (n = 3542). The 5-time chair stand test [SMD = 0.23 (0.01, 0.45)], the Berg Balance Scale [SMD = -0.52 (-0.87, -0.17)], postural sway when standing on the floor [SMD = 0.25 (0.07, 0.43)] and on a foam surface [SMD = 0.45 (0.25, 0.66)], and the Short Physical Performance Battery total score [SMD = -0.46 (-0.66, -0.27)] could discriminate fallers from nonfallers. Sensitivity analyses showed that gait speed could predict future falls in longitudinal cohort studies [SMD = -0.29 (-0.49, -0.08)]. Subgroup analyses showed that gait speed [SMD = -0.21 (-0.38, -0.05)] and the Timed Up and Go test [SMD = 0.54 (0.16, 0.92)] could identify fallers staying in residential care facilities or hospitals. CONCLUSIONS AND IMPLICATIONS The 5-time chair stand test, the Berg Balance Scale, postural sway when standing on the floor and a foam surface, and the Short Physical Performance Battery can be used to predict falls in older adults with dementia. Gait speed and the Timed Up and Go test can be used to predict falls in institutionalized older adults with dementia. Clinicians are recommended to use these physical performance measures to assess fall risk in older adults with dementia.
Collapse
Affiliation(s)
- Wayne L S Chan
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, China.
| | - Tamis W Pin
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, China
| | - Jason Y H Chan
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, China
| | - George C H Siu
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, China
| | - Sharon M H Tsang
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, China
| |
Collapse
|
2
|
Kameniar K, Mackintosh S, Van Kessel G, Kumar S. The Psychometric Properties of the Short Physical Performance Battery to Assess Physical Performance in Older Adults: A Systematic Review. J Geriatr Phys Ther 2024; 47:43-54. [PMID: 35442231 DOI: 10.1519/jpt.0000000000000337] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Maintaining physical performance in older age is critical. The Short Physical Performance Battery (SPPB) is one of many tools available to measure physical performance in older people. PURPOSE Describe the psychometric properties of the SPPB. METHODS Using a systematic review methodology, quantitative studies addressing the validity, reliability, and sensitivity of the SPPB in populations 60 years or older were included. We searched 8 databases: MEDLINE, CINAHL, Cochrane, Ageline, Amed, Embase, Scopus, and Emcare, as well as gray literature. Two researchers independently screened, appraised, and extracted data from the literature, following which a descriptive synthesis was undertaken. RESULTS Twenty-eight studies with varying methodological quality were included. Floor and ceiling effects were reported in 4 studies, generally related to very high or very low functioning adults. Nineteen studies investigated validity with varying correlations between the SPPB and other physical performance assessment tools. Ten studies reported good to excellent reliability (intraclass correlation coefficient ranging 0.82-0.92). Minimum detectable change indicates low sensitivity (ranging 0.7-3.42). DISCUSSION Evidence from the literature indicates that the SPPB is a reliable and valid measure of physical performance in adults older than 60 years. However, the SPPB has a narrow scope and is most appropriate for frail older adults who can ambulate and are cognitively able to follow instructions. It has limited applicability for specific populations such as people with dementia who have difficulty following instructions. Targeted training for users may improve its usability and success in clinical practice. CONCLUSIONS Clinicians should be mindful that while the SPPB has good validity and reliability, it has limited applicability for people with dementia and is not particularly sensitive to change. In practice, this means that it provides a good snapshot of a client's physical performance compared with the rest of the older population; it is less useful for tracking changes to physical performance over time.
Collapse
Affiliation(s)
- Kate Kameniar
- Allied Health and Human Performance, University of South Australia, Adelaide, Australia
| | | | | | | |
Collapse
|
3
|
Lynds ME, Arnold CM. Fall Risk Screening and Assessment for People Living With Dementia: A Scoping Review. J Appl Gerontol 2023; 42:2025-2035. [PMID: 37078271 PMCID: PMC10466966 DOI: 10.1177/07334648231168983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 02/17/2023] [Accepted: 03/15/2023] [Indexed: 04/21/2023] Open
Abstract
Falls are the leading cause of injury and hospitalization for older adults in Canada and the second leading cause of unintentional injury deaths worldwide. For people living with dementia (PLWD), falls have an even greater impact, but the standard testing methods for fall risk screening and assessment are often not practical for this population. The purpose of this scoping review is to identify and summarize recent research, practice guidelines and gray literature which have considered fall risk screening and assessment for PLWD. Database search results revealed a dearth in the literature that can support researchers and healthcare providers when considering which option/s are the most suitable for PLWD. Further primary studies into the validity of using the various tests with PLWD are needed if researchers and healthcare providers are to be empowered via the literature and clinical practice guidelines to provide the best possible fall risk care for PLWD.
Collapse
Affiliation(s)
- Michaela E. Lynds
- School of Rehabilitation Science, College of Medicine, University of Saskatchewan, Saskatoon, SK, CA
| | - Catherine M. Arnold
- School of Rehabilitation Science, College of Medicine, University of Saskatchewan, Saskatoon, SK, CA
| |
Collapse
|
4
|
Sacco G, Ben-Sadoun G, Gautier J, Simon R, Goupil M, Laureau P, Terrien J, Annweiler C. Comparison of spatio-temporal gait parameters between the GAITRite® platinum plus classic and the GAITRite® CIRFACE among older adults: a retrospective observational study. BMC Geriatr 2023; 23:132. [PMID: 36882705 PMCID: PMC9993600 DOI: 10.1186/s12877-023-03811-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 02/08/2023] [Indexed: 03/09/2023] Open
Abstract
BACKGROUND The GAITRite® system is one of the gold standards for gait electronic analysis, especially for older adults. Previous GAITRite® systems were composed of an electronic roll-up walkway. Recently, a new GAITRite® electronic walkway, named CIRFACE, was commercialized. It is composed of a changeable association of stiff plates, unlike previous models. Are the gait parameters measured similar between these two walkways among older adults and according to the cognitive status, the history of falls, and the use of walking aids? METHODS In this retrospective observational study, 95 older ambulatory participants (mean, 82.6 ± 5.8 years) were included. Ten spatio-temporal gait parameters were measured simultaneously with the two GAITRite® systems in older adults while walking at comfortable self-selected pace. The GAITRite® Platinum Plus Classic (26') was superimposed on the GAITRite® CIRFACE (VI). Comparisons between the parameters of the two walkways were performed using Bravais-Pearson correlation, between-method differences (corresponding to bias), percentage errors and Intraclass Correlation Coefficients (ICC2,1). Subgroup analyses were performed according to the cognitive status, the history of falls in the last 12 months and the use of walking aids. RESULTS The whole walk parameters recorded by the two walkways were extremely correlated with a Bravais-Pearson correlation coefficient ranging from 0.968 to 0.999, P < .001, indicating a very high correlation. According to the ICC2,1 calculated for absolute agreement, all gait parameters had excellent reliability (ranging from 0.938 to 0.999). Mean bias for 9 parameters out of 10 were ranged from - 0.27 to 0.54, with clinically acceptable percentage errors (1.2-10.1%). Step length showed a substantially higher bias (1.4 ± 1.2 cm), nevertheless the percentage errors remained clinically acceptable (5%). CONCLUSION When walking at comfortable self-selected pace, the standard spatio-temporal walk parameters provided by both the GAITRite® PPC and the GAITRite® CIRFACE seem similar and very highly correlated in older adults with various cognitive or motor status. The data of studies using these systems can be compared and mixed with a very low risk of bias in a meta-analytic process. Also, the geriatric care units can choose the most ergonomic system according to their infrastructure without affecting their gait data. TRIAL REGISTRATION NCT04557592 (21/09/2020).
Collapse
Affiliation(s)
- Guillaume Sacco
- Université Côte d'Azur, Centre Hospitalier Universitaire de Nice, Clinique Gériatrique de soins ambulatoires, Nice, France.,Université Côte d'Azur, CoBTek, Nice, France.,LPPL, Laboratoire de Psychologie des Pays de la Loire, Univ Angers, Université de Nantes, EA 4638 LPPL, SFR CONFLUENCES, Angers, F-49000, France
| | - Grégory Ben-Sadoun
- Department of Geriatric Medicine and Memory Clinic, Research Center on Autonomy and Longevity, University Hospital, Angers, France. .,Normandie Université, UNICAEN, INSERM, COMETE, CYCERON, CHU Caen, 14000, Caen, France. .,Centre de Recherche sur l'Autonomie et la Longévité (CeRAL), Service de Gériatrie, CHU d'Angers, 4, rue Larrey, 49933, Angers Cedex 9, France.
| | - Jennifer Gautier
- LPPL, Laboratoire de Psychologie des Pays de la Loire, Univ Angers, Université de Nantes, EA 4638 LPPL, SFR CONFLUENCES, Angers, F-49000, France.,Department of Geriatric Medicine and Memory Clinic, Research Center on Autonomy and Longevity, University Hospital, Angers, France
| | - Romain Simon
- LPPL, Laboratoire de Psychologie des Pays de la Loire, Univ Angers, Université de Nantes, EA 4638 LPPL, SFR CONFLUENCES, Angers, F-49000, France.,Department of Geriatric Medicine and Memory Clinic, Research Center on Autonomy and Longevity, University Hospital, Angers, France
| | - Maude Goupil
- School of Medicine, Health Faculty, University of Angers, Angers, France
| | - Pauline Laureau
- School of Medicine, Health Faculty, University of Angers, Angers, France
| | - Jade Terrien
- School of Medicine, Health Faculty, University of Angers, Angers, France
| | - Cédric Annweiler
- LPPL, Laboratoire de Psychologie des Pays de la Loire, Univ Angers, Université de Nantes, EA 4638 LPPL, SFR CONFLUENCES, Angers, F-49000, France. .,Department of Geriatric Medicine and Memory Clinic, Research Center on Autonomy and Longevity, University Hospital, Angers, France. .,School of Medicine, Health Faculty, University of Angers, Angers, France. .,Robarts Research Institute, Department of Medical Biophysics, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON, Canada. .,UMR-S 1075 Inserm, COMETE, Pôle des Formations et de Recherche en Santé, 2 Rue des Rochambelles, CS 14032, 14 032, CAEN Cedex, France.
| |
Collapse
|
5
|
Kalu ME, Dal Bello-Haas V, Griffin M, Boamah SA, Harris J, Zaide M, Rayner D, Khattab N, Bhatt V, Goodin C, Song JW(B, Smal J, Budd N. Physical mobility determinants among older adults: a scoping review of self-reported and performance-based measures. EUROPEAN JOURNAL OF PHYSIOTHERAPY 2022. [DOI: 10.1080/21679169.2022.2153303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Michael E. Kalu
- School of Rehabilitation Science, Faculty of Health Sciences, McMaster University, Hamilton, Canada
| | - Vanina Dal Bello-Haas
- School of Rehabilitation Science, Faculty of Health Sciences, McMaster University, Hamilton, Canada
| | - Meridith Griffin
- Department of Health, Aging & Society, Faculty of Social Science, McMaster University, Hamilton, Canada
| | - Sheila A. Boamah
- School of Nursing, Faculty of Health Sciences, McMaster University, Hamilton, Canada
| | - Jocelyn Harris
- School of Rehabilitation Science, Faculty of Health Sciences, McMaster University, Hamilton, Canada
| | - Mashal Zaide
- Faculty of Health Sciences, McMaster University, Hamilton, Canada
| | - Daniel Rayner
- Department of Health Science, Faculty of Health Sciences, McMaster University, Hamilton, Canada
| | - Nura Khattab
- Department of Kinesiology, Faculty of Sciences, McMaster University, Hamilton, Canada
| | - Vidhi Bhatt
- Faculty of Health Sciences, McMaster University, Hamilton, Canada
| | | | | | - Justin Smal
- Manitoulin Physio Centre, M'Chigeeng, Canada
| | - Natalie Budd
- The Arthtitis and Sports Medicine Centre, Ancaster, Canada
| |
Collapse
|
6
|
Bovonsunthonchai S, Vachalathiti R, Hiengkaew V, Bryant MS, Richards J, Senanarong V. Quantitative gait analysis in mild cognitive impairment, dementia, and cognitively intact individuals: a cross-sectional case-control study. BMC Geriatr 2022; 22:767. [PMID: 36151524 PMCID: PMC9502583 DOI: 10.1186/s12877-022-03405-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Accepted: 08/23/2022] [Indexed: 11/10/2022] Open
Abstract
Background Cognitive age-related decline is linked to dementia development and gait has been proposed to measure the change in brain function. This study aimed to investigate if spatiotemporal gait variables could be used to differentiate between the three cognitive status groups. Methods Ninety-three older adults were screened and classified into three groups; mild cognitive impairment (MCI) (n = 32), dementia (n = 31), and a cognitively intact (n = 30). Spatiotemporal gait variables were assessed under single- and dual-tasks using an objective platform system. Effects of cognitive status and walking task were analyzed using a two-way ANCOVA. Sub-comparisons for between- and within-group were performed by one-way ANCOVA and Paired t-tests. Area Under the Curve (AUC) of Receiver Operating Characteristics (ROC) was used to discriminate between three groups on gait variables. Results There were significant effects (P < 0.05) of cognitive status during both single and dual-task walking in several variables between the MCI and dementia and between dementia and cognitively intact groups, while no difference was seen between the MCI and cognitively intact groups. A large differentiation effect between the groups was found for step length, stride length, and gait speed during both conditions of walking. Conclusions Spatiotemporal gait variables showed discriminative ability between dementia and cognitively intact groups in both single and dual-tasks. This suggests that gait could potentially be used as a clinical differentiation marker for individuals with cognitive problems.
Collapse
Affiliation(s)
| | | | - Vimonwan Hiengkaew
- Faculty of Physical Therapy, Mahidol University, Nakhon Pathom, Thailand
| | - Mon S Bryant
- Department of Physical Medicine and Rehabilitation, Baylor College of Medicine, Houston, TX, USA
| | - Jim Richards
- Allied Health Research Unit, University of Central Lancashire, Preston, UK
| | - Vorapun Senanarong
- Division of Neurology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
| |
Collapse
|
7
|
Fastame MC, Mulas I, Putzu V, Asoni G, Viale D, Mameli I, Pau M. The efficiency of activities of daily living (ADLs) skills in late adulthood: A mediational approach. APPLIED NEUROPSYCHOLOGY. ADULT 2022:1-12. [PMID: 35981564 DOI: 10.1080/23279095.2022.2111261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The term "Activities of Daily Living" (ADLs) refers to a set of fundamental tasks (i.e., toileting, bathing, personal care, eating, grooming, and getting dressed) considered necessary for living and being autonomous in everyday life. Although in the clinical setting ADLs efficiency is a marker to diagnose dementia, limited evidence on the mechanism implicating muscular function and cognitive alterations in ADLs skills in late adulthood exists. This study primarily intended to determine the extent to which executive functions mediate between muscular strength, as assessed through handgrip strength (HGS) measurement, and ADLs skills of older community-dwellers. A further goal was to explore the impact of gender and cognitive status on ADLs and HGS scores, using education as a covariate. Three hundred and thirty-four older participants, 199 females and 135 males (Mage = 77.5 years, SD = 5.6 years, age range = 63-93 years) completed a battery of tests assessing ADLs, HGS, and executive functions. The results showed that 34-56% of the variance in the ADLs condition was explained by HGS and executive functioning. Furthermore, cognitively healthy participants exhibited better ADLs skills, whereas cognitively impaired individuals, both males and females, exhibited poorer HGS efficiency. In conclusion, in clinical settings, the concurrent evaluation of ADLs skills, motor, and higher-order cognitive processes should be encouraged to detect individuals needing a person-tailored intervention to boost their quality of life.
Collapse
Affiliation(s)
- Maria Chiara Fastame
- Department of Pedagogy, Psychology, Philosophy, University of Cagliari, Cagliari, Italy
| | - Ilaria Mulas
- Department of Mechanical, Chemical and Materials Engineering, University of Cagliari, Cagliari, Italy
| | - Valeria Putzu
- Center for Cognitive Disorders and Dementia, ASSL Cagliari, Cagliari, Italy
| | - Gesuina Asoni
- Center for Cognitive Disorders and Dementia, ASSL Cagliari, Cagliari, Italy
| | - Daniela Viale
- Center for Cognitive Disorders and Dementia, ASSL Cagliari, Cagliari, Italy
| | - Irene Mameli
- Center for Cognitive Disorders and Dementia, ASSL Cagliari, Cagliari, Italy
| | - Massimiliano Pau
- Department of Mechanical, Chemical and Materials Engineering, University of Cagliari, Cagliari, Italy
| |
Collapse
|
8
|
Gait changes over time in hospitalized older adults with advanced dementia: Predictors of mobility change. PLoS One 2021; 16:e0259975. [PMID: 34788342 PMCID: PMC8598066 DOI: 10.1371/journal.pone.0259975] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 10/30/2021] [Indexed: 11/19/2022] Open
Abstract
People with dementia are at risk of mobility decline. In this study, we measured changes in quantitative gait measures over a maximum 10-week period during the course of a psychogeriatric admission in older adults with dementia, with the aims to describe mobility changes over the duration of the admission, and to determine which factors were associated with this change. Fifty-four individuals admitted to a specialized dementia inpatient unit participated in this study. A vision-based markerless motion capture system was used to record participants’ natural gait. Mixed effect models were developed with gait measures as the dependent variables and clinical and demographic variables as predictors. We found that gait stability, step time, and step length decreased, and step time variability and step length variability increased over 10 weeks. Gait stability of men decreased more than that of women, associated with an increased sacrum mediolateral range of motion over time. In addition, the sacrum mediolateral range of motion decreased in those with mild neuropsychiatric symptoms over 10 weeks, but increased in those with more severe neuropsychiatric symptoms. Our study provides evidence of worsening of gait mechanics and control over the course of a hospitalization in older adults with dementia. Quantitative gait monitoring in hospital environments may provide opportunities to intervene to prevent adverse events, decelerate mobility decline, and monitor rehabilitation outcomes.
Collapse
|
9
|
Evaluation of the instrumented Timed Up and Go test as a tool to measure exercise intervention effects in nursing home residents: results from a PROCARE substudy. GERMAN JOURNAL OF EXERCISE AND SPORT RESEARCH 2021. [DOI: 10.1007/s12662-021-00764-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Abstract
Background and objectives
To achieve independence in activities of daily living, a certain level of functional ability is necessary. The instrumented Timed Up and Go (iTUG) test provides guidance for appropriate interventions, for example, when considering the subphases within the TUG. Therefore, we evaluated the iTUG as a tool to measure the effects of a multicomponent exercise intervention on the iTUG subphases in nursing home residents.
Methods
Fifty long-term nursing home residents (34 women, 82.7 ± 6.46 [65–91] years; 16 men, 78.6 ± 7.0 [62–90] years) performed the iTUG test before and after a 16-week intervention period (2 × 45–60 min/week). According to the attendance rates, participants were divided into three groups.
Results
The total iTUG duration decreased from baseline to posttest, F(2,46) = 3.50, p = 0.038, η2p = 0.132. We observed significant correlations between the attendance rates and the total iTUG duration (r(50) = 0.328, p = 0.010). However, we did not observe significant group × time interaction effects in the subphases. The Barthel Index moderated the effect between attendance rate and the total duration of the iTUG test, ΔR2 = 8.34%, F(1,44) = 4.69, p = 0.036, 95% CI [0.001, 0.027].
Conclusions
We confirmed the effectiveness of the iTUG as a tool to measure exercise intervention effects in nursing home residents, especially when participants exhibit high attendance rates. That said, mobility needs to be considered in a more differentiated way, taking into account parameters in the subphases to detect changes more sensitively and to derive recommendations in a more individualized way.
Collapse
|
10
|
Contactless Gait Assessment in Home-like Environments. SENSORS 2021; 21:s21186205. [PMID: 34577412 PMCID: PMC8473097 DOI: 10.3390/s21186205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 08/25/2021] [Accepted: 09/13/2021] [Indexed: 11/17/2022]
Abstract
Gait analysis is an important part of assessments for a variety of health conditions, specifically neurodegenerative diseases. Currently, most methods for gait assessment are based on manual scoring of certain tasks or restrictive technologies. We present an unobtrusive sensor system based on light detection and ranging sensor technology for use in home-like environments. In our evaluation, we compared six different gait parameters, based on recordings from 25 different people performing eight different walks each, resulting in 200 unique measurements. We compared the proposed sensor system against two state-of-the art technologies, a pressure mat and a set of inertial measurement unit sensors. In addition to test usability and long-term measurement, multi-hour recordings were conducted. Our evaluation showed very high correlation (r>0.95) with the gold standards across all assessed gait parameters except for cycle time (r=0.91). Similarly, the coefficient of determination was high (R2>0.9) for all gait parameters except cycle time. The highest correlation was achieved for stride length and velocity (r≥0.98,R2≥0.95). Furthermore, the multi-hour recordings did not show the systematic drift of measurements over time. Overall, the unobtrusive gait measurement system allows for contactless, highly accurate long- and short-term assessments of gait in home-like environments.
Collapse
|
11
|
Heldmann P, Hummel S, Bauknecht L, Bauer JM, Werner C. Construct Validity, Test-Retest Reliability, Sensitivity to Change, and Feasibility of the Patient-Specific Functional Scale in Acutely Hospitalized Older Patients With and Without Cognitive Impairment. J Geriatr Phys Ther 2021; 45:134-144. [PMID: 33734156 DOI: 10.1519/jpt.0000000000000303] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND AND PURPOSE The Patient-Specific Functional Scale (PSFS) as an individualized patient-reported outcome measure may allow to assess limitations and changes in self-determined functional activities most important to an older patient in the acute care setting. However, its clinimetric properties have not yet been evaluated in these patients. The study aimed to investigate the construct validity, test-retest reliability, sensitivity to change, and feasibility of the PSFS in acutely hospitalized older patients with and without cognitive impairment (CI). METHODS The clinimetric properties of the PSFS were investigated by secondary data analysis from a prospective observational cohort study examining physical activity and mobility in acutely hospitalized older patients. In this analysis, 120 older patients-83.0 (6.4) years-with (Mini-Mental State Examination [MMSE] 18-23, n = 52) and without CI (MMSE ≥24, n = 68) receiving early multidisciplinary geriatric rehabilitation in acute care were included. Construct validity was assessed by Spearman correlations (rs) with the Activity-specific Balance Confidence Scale (ABC-6), Short Falls Efficacy Scale-International (Short FES-I), EuroQoL-5 Dimensions (EQ-5D), Short Physical Performance Battery (SPPB), de Morton Mobility Index (DEMMI), and Barthel Index (BI); test-retest reliability within 24 hours by intraclass correlation coefficients (ICCs); sensitivity to change by standardized response means (SRMs) calculated for treatment effects, and feasibility by completion rates/times and floor/ceiling effects. RESULTS The PSFS showed fair to moderate correlations with all construct variables in patients with CI (rs = 0.31 to 0.53). In patients without CI, correlations were fair for the ABC-6, FES-I, EQ-5D, and BI (rs = |0.27 to 0.36|), but low for the SPPB and DEMMI (rs = -0.04 to 0.14). Test-retest reliability (both: ICC = 0.76) and sensitivity to change (CI: SRM = 1.10, non-CI: SRM = 0.89) were excellent in both subgroups. Excellent feasibility was documented by high completion rates (>94%), brief completion times (<8 min), and no floor/ceiling effects in both subgroups. CONCLUSIONS The PSFS has adequate clinimetric properties for assessing patient-specific functional limitations and changes in acutely hospitalized older patients with and without CI. It might be an appropriate complement to traditional functional scales to enhance patient-centeredness in clinical geriatric assessment.
Collapse
Affiliation(s)
- Patrick Heldmann
- Network Aging Research, Heidelberg University, Heidelberg, Germany. Medical Faculty, Heidelberg University, Heidelberg, Germany. Agaplesion Bethanien Hospital Heidelberg, Geriatric Center at the Heidelberg University, Heidelberg, Germany. Center for Geriatric Medicine, Heidelberg University, Heidelberg, Germany
| | | | | | | | | |
Collapse
|
12
|
Riis J, Byrgesen SM, Kragholm KH, Mørch MM, Melgaard D. Validity of the GAITRite Walkway Compared to Functional Balance Tests for Fall Risk Assessment in Geriatric Outpatients. Geriatrics (Basel) 2020; 5:geriatrics5040077. [PMID: 33080775 PMCID: PMC7720110 DOI: 10.3390/geriatrics5040077] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Revised: 10/02/2020] [Accepted: 10/16/2020] [Indexed: 11/16/2022] Open
Abstract
This study examined the concurrent validity between gait parameters from the GAITRite walkway and functional balance test commonly used in fall risk assessment. Patients were sampled from one geriatric outpatient clinic. One physiotherapist evaluated the patients on the GAITRite walkway with three repetitions in both single- and dual-task conditions. Patients were further evaluated with Bergs Balance scale (BBS), Dynamic Gait index (DGI), Timed Up and Go (TUG), and Sit To Stand test (STS). Correlations between quantitative gait parameters and functional balance test were analyzed with Spearman’s rank correlations. Correlations strength was considered as follows: negligible <0.1, weak 0.10–0.39, moderate 0.40–0.69, and strong ≥0.70. We included 24 geriatric outpatients in the study with a mean age of 80.6 years (SD: 5.9). Patients received eight (SD: 4.5) different medications on average, and seven (29.2%) patients used walkers during ambulation. Correlations between quantitative gait parameters and functional balance test ranged from weak to moderate in both single- and dual-task conditions. Moderate correlations were observed for DGI, TUG, and BBS, while STS showed weak correlations with all GAITRite parameters. For outpatients analyzed on the GAITRite while using walkers, correlations showed no clear pattern across parameters with large variation within balance tests.
Collapse
Affiliation(s)
- Johannes Riis
- Center for Clinical Research, North Denmark Regional Hospital, 9800 Hjørring, Denmark; (S.M.B.); (K.H.K.); (D.M.)
- Correspondence: ; Tel.: +45-22-17-46-64
| | - Stephanie M. Byrgesen
- Center for Clinical Research, North Denmark Regional Hospital, 9800 Hjørring, Denmark; (S.M.B.); (K.H.K.); (D.M.)
| | - Kristian H. Kragholm
- Center for Clinical Research, North Denmark Regional Hospital, 9800 Hjørring, Denmark; (S.M.B.); (K.H.K.); (D.M.)
| | - Marianne M. Mørch
- Department of Geriatric Medicine, North Denmark Regional Hospital, 9800 Hjørring, Denmark;
| | - Dorte Melgaard
- Center for Clinical Research, North Denmark Regional Hospital, 9800 Hjørring, Denmark; (S.M.B.); (K.H.K.); (D.M.)
- Department of Clinical Medicine, Aalborg University, 9000 Aalborg, Denmark
| |
Collapse
|
13
|
Hauer K, Dutzi I, Gordt K, Schwenk M. Specific Motor and Cognitive Performances Predict Falls during Ward-Based Geriatric Rehabilitation in Patients with Dementia. SENSORS (BASEL, SWITZERLAND) 2020; 20:E5385. [PMID: 32962248 PMCID: PMC7570858 DOI: 10.3390/s20185385] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 09/15/2020] [Accepted: 09/17/2020] [Indexed: 12/12/2022]
Abstract
The aim of this study was to identify in-hospital fall risk factors specific for multimorbid hospitalized geriatric patients with dementia (PwD) during hospitalization. Geriatric inpatients during ward-based rehabilitation (n = 102; 79.4% females; 82.82 (6.19) years of age; 20.26 (5.53) days of stay) were included in a comprehensive fall risk assessment combining established clinical measures, comprehensive cognitive testing including detailed cognitive sub-performances, and various instrumented motor capacity measures as well as prospective fall registration. A combination of unpaired t-tests, Mann-Whitney-U tests, and Chi-square tests between patients with ("in-hospital fallers") and without an in-hospital fall ("in-hospital non-fallers"), univariate and multivariate regression analysis were used to explore the best set of independent correlates and to evaluate their predictive power. In-hospital fallers (n = 19; 18.63%) showed significantly lower verbal fluency and higher postural sway (p < 0.01 to 0.05). While established clinical measures failed in discriminative as well as predictive validity, specific cognitive sub-performances (verbal fluency, constructional praxis, p = 0.01 to 0.05) as well as specific instrumented balance parameters (sway area, sway path, and medio-lateral displacement, p < 0.01 to 0.03) significantly discriminated between fallers and non-fallers. Medio-lateral displacement and visuospatial ability were identified in multivariate regression as predictors of in-hospital falls and an index combining both variables yielded an accuracy of 85.1% for fall prediction. Results suggest that specific cognitive sub-performances and instrumented balance parameters show good discriminative validity and were specifically sensitive to predict falls during hospitalization in a multimorbid patient group with dementia and an overall high risk of falling. A sensitive clinical fall risk assessment strategy developed for this specific target group should include an index of selected balance parameters and specific variables of cognitive sub-performances.
Collapse
Affiliation(s)
- Klaus Hauer
- Department of Geriatric Research, AGAPLESION Bethanien-Hospital/Geriatric Centre at the Heidelberg University, 69126 Heidelberg, Germany; (K.H.); (I.D.)
| | - Ilona Dutzi
- Department of Geriatric Research, AGAPLESION Bethanien-Hospital/Geriatric Centre at the Heidelberg University, 69126 Heidelberg, Germany; (K.H.); (I.D.)
| | - Katharina Gordt
- Institute of Sports and Sports Sciences, Heidelberg University, 69120 Heidelberg, Germany;
| | - Michael Schwenk
- Network Aging Research (NAR), Heidelberg University, 69115 Heidelberg, Germany
| |
Collapse
|
14
|
Gulka HJ, Patel V, Arora T, McArthur C, Iaboni A. Efficacy and Generalizability of Falls Prevention Interventions in Nursing Homes: A Systematic Review and Meta-analysis. J Am Med Dir Assoc 2020; 21:1024-1035.e4. [DOI: 10.1016/j.jamda.2019.11.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 11/12/2019] [Accepted: 11/18/2019] [Indexed: 11/28/2022]
|
15
|
Trautwein S, Barisch-Fritz B, Scharpf A, Ringhof S, Stein T, Krell-Roesch J, Woll A. Effects of a 16-week multimodal exercise program on gait performance in individuals with dementia: a multicenter randomized controlled trial. BMC Geriatr 2020; 20:245. [PMID: 32677897 PMCID: PMC7364487 DOI: 10.1186/s12877-020-01635-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 06/29/2020] [Indexed: 11/10/2022] Open
Abstract
Background There is a high prevalence of gait impairments in individuals with dementia (IWD). Gait impairments are associated with increased risk of falls, disability, and economic burden for health care systems. Only few studies have investigated the effectiveness of physical activity on gait performance in IWD, reporting promising but inconsistent results. Thus, this study aimed to investigate the effectiveness of a multimodal exercise program (MEP) on gait performance in IWD. Methods In this parallel-group randomized controlled trial, we enrolled 319 IWD of mild to moderate severity, living in care facilities, aged ≥ 65 years, and being able to walk at least 10 m. The control group (n = 118) received conventional treatment, whereas the intervention group (n = 201) additionally participated in a 16-week MEP specifically tailored to IWD. We examined the effects of the MEP on spatiotemporal gait parameters and dual task costs by using the gait analysis system GAITRite. Additionally, we compared characteristics between positive, non-, and negative responders, and investigated the impact of changes in underlying motor and cognitive performance in the intervention group by conducting multiple regression analyses. Results Two-factor analyses of variance with repeated measurements did not reveal any statistically significant time*group effects on either spatiotemporal gait parameters or dual task costs. Differences in baseline gait performance, mobility, lower limb strength, and severity of cognitive impairments were observed between positive, non-, and negative responders. Positive responders were characterized by lower motor performance compared to negative and non-responders, while non-responders showed better cognitive performance than negative responders. Changes in lower limb strength and function, mobility, executive function, attention, and working memory explained up to 39.4% of the variance of changes in gait performance. Conclusions The effectiveness of a standardized MEP on gait performance in IWD was limited, probably due to insufficient intensity and amount of specific walking tasks as well as the large heterogeneity of the sample. However, additional analyses revealed prerequisites of individual characteristics and impacts of changes in underlying motor and cognitive performance. Considering such factors may improve the effectiveness of a physical activity intervention among IWD. Trial registration DRKS00010538 (German Clinical Trial Register, date of registration: 01 June 2016, retrospectively registered, https://www.drks.de/drks_web/setLocale_EN.do).
Collapse
Affiliation(s)
- Sandra Trautwein
- Karlsruhe Institute of Technology, Institute of Sports and Sports Science, Engler-Bunte-Ring 15, 76131, Karlsruhe, Germany.
| | - Bettina Barisch-Fritz
- Karlsruhe Institute of Technology, Institute of Sports and Sports Science, Engler-Bunte-Ring 15, 76131, Karlsruhe, Germany
| | - Andrea Scharpf
- Karlsruhe Institute of Technology, Institute of Sports and Sports Science, Engler-Bunte-Ring 15, 76131, Karlsruhe, Germany
| | - Steffen Ringhof
- Karlsruhe Institute of Technology, Institute of Sports and Sports Science, Engler-Bunte-Ring 15, 76131, Karlsruhe, Germany.,Department of Sport and Sport Science, University of Freiburg, Freiburg, Germany
| | - Thorsten Stein
- Karlsruhe Institute of Technology, Institute of Sports and Sports Science, Engler-Bunte-Ring 15, 76131, Karlsruhe, Germany
| | - Janina Krell-Roesch
- Karlsruhe Institute of Technology, Institute of Sports and Sports Science, Engler-Bunte-Ring 15, 76131, Karlsruhe, Germany.,Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Alexander Woll
- Karlsruhe Institute of Technology, Institute of Sports and Sports Science, Engler-Bunte-Ring 15, 76131, Karlsruhe, Germany
| |
Collapse
|
16
|
Baker J, de Laat D, Kruger E, McRae S, Trung S, Zottola C, Omaña H, Hunter SW. Reliable and valid measures for the clinical assessment of balance and gait in older adults with dementia: a systematic review. EUROPEAN JOURNAL OF PHYSIOTHERAPY 2020. [DOI: 10.1080/21679169.2020.1788638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Jacqueline Baker
- School of Physical Therapy, University of Western Ontario, London, Canada
| | - Danielle de Laat
- School of Physical Therapy, University of Western Ontario, London, Canada
| | - Emily Kruger
- School of Physical Therapy, University of Western Ontario, London, Canada
| | - Sarah McRae
- School of Physical Therapy, University of Western Ontario, London, Canada
| | - Sabrina Trung
- School of Physical Therapy, University of Western Ontario, London, Canada
| | - Carly Zottola
- School of Physical Therapy, University of Western Ontario, London, Canada
| | - Humberto Omaña
- Faculty of Health Sciences, University of Western Ontario, London, Canada
| | - Susan W. Hunter
- School of Physical Therapy, University of Western Ontario, London, Canada
- Faculty of Health Sciences, University of Western Ontario, London, Canada
| |
Collapse
|
17
|
Comparison of Machine Learning Models to Predict Risk of Falling in Osteoporosis Elderly. FOUNDATIONS OF COMPUTING AND DECISION SCIENCES 2020. [DOI: 10.2478/fcds-2020-0005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Abstract
Falls are a multifactorial cause of injuries for older people. Subjects with osteoporosis are more vulnerable to falls. The focus of this study is to investigate the performance of the different machine learning models built on spatiotemporal gait parameters to predict falls particularly in subjects with osteoporosis. Spatiotemporal gait parameters and prospective registration of falls were obtained from a sample of 110 community dwelling older women with osteoporosis (age 74.3 ± 6.3) and 143 without osteoporosis (age 68.7 ± 6.8). We built four different models, Support Vector Machines, Neuronal Networks, Decision Trees, and Dynamic Bayesian Networks (DBN), for each specific set of parameters used, and compared them considering their accuracy, precision, recall and F-score to predict fall risk. The F-score value shows that DBN based models are more efficient to predict fall risk, and the best result obtained is when we use a DBN model using the experts’ variables with FSMC’s variables, mixed variables set, obtaining an accuracy of 80%, and recall of 73%. The results confirm the feasibility of computational methods to complement experts’ knowledge to predict risk of falling within a period of time as high as 12 months.
Collapse
|
18
|
Dixe MDA, Braúna M, Camacho T, Couto F, Apóstolo J. Mild cognitive impairment in older adults: Analysis of some factors. Dement Neuropsychol 2020; 14:28-34. [PMID: 32206195 PMCID: PMC7077858 DOI: 10.1590/1980-57642020dn14-010005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Mild cognitive decline is a feared aspect of aging associated with frailty
experienced by individuals.
Collapse
Affiliation(s)
- Maria Dos Anjos Dixe
- Centre for Innovative Care and Health Technology (ciTechCare), Polytechnic Institute of Leiria (IPLeiria), Leiria, Portugal
| | - Mônica Braúna
- Centre for Innovative Care and Health Technology (ciTechCare), Polytechnic Institute of Leiria (IPLeiria), Leiria, Portugal
| | - Timóteo Camacho
- Centre for Innovative Care and Health Technology (ciTechCare), Polytechnic Institute of Leiria (IPLeiria), Leiria, Portugal
| | - Filipa Couto
- The Health Sciences Research Unit: Nursing, Nursing School of Coimbra, Coimbra, Portugal
| | - João Apóstolo
- The Health Sciences Research Unit: Nursing, Nursing School of Coimbra, Coimbra, Portugal
| |
Collapse
|
19
|
Robotic balance assessment in community-dwelling older people with different grades of impairment of physical performance. Aging Clin Exp Res 2020; 32:491-503. [PMID: 31691151 DOI: 10.1007/s40520-019-01395-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Accepted: 10/19/2019] [Indexed: 10/25/2022]
Abstract
BACKGROUND Impaired physical performance is common in older adults and has been identified as a major risk factor for falls. To date, there are no conclusive data on the impairment of balance parameters in older subjects with different levels of physical performance. AIMS The aim of this study was to investigate the relationship between different grades of physical performance, as assessed by the Short Physical Performance Battery (SPPB), and the multidimensional balance control parameters, as measured by means of a robotic system, in community-dwelling older adults. METHODS This study enrolled subjects aged ≥ 65 years. Balance parameters were assessed by the hunova robot in static and dynamic (unstable and perturbating) conditions, in both standing and seated positions and with the eyes open/closed. RESULTS The study population consisted of 96 subjects (62 females, mean age 77.2 ± 6.5 years). According to their SPPB scores, subjects were separated into poor performers (SPPB < 8, n = 29), intermediate performers (SPPB = 8-9, n = 29) and good performers (SPPB > 9, n = 38). Poor performers displayed significantly worse balance control, showing impaired trunk control in most of the standing and sitting balance tests, especially in dynamic (both with unstable and perturbating platform/seat) conditions. CONCLUSIONS For the first time, multidimensional balance parameters, as detected by the hunova robotic system, were significantly correlated with SPPB functional performances in community-dwelling older subjects. In addition, balance parameters in dynamic conditions proved to be more sensitive in detecting balance impairments than static tests.
Collapse
|
20
|
McGough EL, Lin SY, Belza B, Becofsky KM, Jones DL, Liu M, Wilcox S, Logsdon RG. A Scoping Review of Physical Performance Outcome Measures Used in Exercise Interventions for Older Adults With Alzheimer Disease and Related Dementias. J Geriatr Phys Ther 2020; 42:28-47. [PMID: 29210934 DOI: 10.1519/jpt.0000000000000159] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND AND PURPOSE There is growing evidence that exercise interventions can mitigate functional decline and reduce fall risk in older adults with Alzheimer disease and related dementias (ADRD). Although physical performance outcome measures have been successfully used in older adults without cognitive impairment, additional research is needed regarding their use with individuals who have ADRD, and who may have difficulty following instructions regarding performance of these measures. The purpose of this scoping review was to identify commonly used physical performance outcome measures, for exercise interventions, that are responsive and reliable in older adults with ADRD. Ultimately, we aimed to provide recommendations regarding the use of outcome measures for individuals with ADRD across several domains of physical performance. METHODS A scoping review was conducted to broadly assess physical performance outcome measures used in exercise interventions for older adults with ADRD. Exercise intervention studies that included at least 1 measure of physical performance were included. All physical performance outcome measures were abstracted, coded, and categorized into 5 domains of physical performance: fitness, functional mobility, gait, balance, and strength. Criteria for recommendations were based on (1) the frequency of use, (2) responsiveness, and (3) reliability. Frequency was determined by the number of studies that used the outcome measure per physical performance domain. Responsiveness was assessed via calculated effect size of the outcome measures across studies within physical performance domains. Reliability was evaluated via published studies of psychometric properties. RESULTS AND DISCUSSION A total of 20 physical performance outcome measures were extracted from 48 articles that met study inclusion criteria. The most frequently used outcome measures were the 6-minute walk test, Timed Up and Go, repeated chair stand tests, short-distance gait speed, the Berg Balance Scale, and isometric strength measures. These outcome measures demonstrated a small, medium, or large effect in at least 50% of the exercise intervention studies. Good to excellent reliability was reported in samples of older adults with mild to moderate dementia. Fitness, functional mobility, gait, balance, and strength represent important domains of physical performance for older adults. The 6-minute walk test, Timed Up and Go, repeated chair stand tests, short-distance gait speed, Berg Balance Scale, and isometric strength are recommended as commonly used and reliable physical performance outcome measures for exercise interventions in older adults with mild to moderate ADRD. Further research is needed on optimal measures for individuals with severe ADRD. CONCLUSIONS The results of this review will aid clinicians and researchers in selecting reliable measures to evaluate physical performance outcomes in response to exercise interventions in older adults with ADRD.
Collapse
Affiliation(s)
- Ellen L McGough
- Department of Rehabilitation Medicine, University of Washington, Seattle, Washington
| | - Shih-Yin Lin
- School of Nursing, University of Washington, Seattle, Washington
| | - Basia Belza
- School of Nursing, University of Washington, Seattle, Washington.,Health Promotion Research Center, University of Washington, Seattle, Washington
| | - Katie M Becofsky
- Department of Kinesiology, University of Massachusetts Amherst, Amherst, Massachusetts
| | - Dina L Jones
- Department of Orthopaedics, Division of Physical Therapy, and Injury Control Research Center, West Virginia University, Morgantown, West Virginia
| | - Minhui Liu
- School of Nursing, University of Washington, Seattle, Washington.,Center for Innovative Care in Aging School of Nursing, Johns Hopkins University, Baltimore, Maryland
| | - Sara Wilcox
- Department of Exercise Science and Prevention Research Center, University of South Columbia, South Carolina
| | - Rebecca G Logsdon
- School of Nursing, University of Washington, Seattle, Washington.,Health Promotion Research Center, University of Washington, Seattle, Washington
| |
Collapse
|
21
|
Van Ooteghem K, Musselman K, Gold D, Marcil MN, Keren R, Tartaglia MC, Flint AJ, Iaboni A. Evaluating Mobility in Advanced Dementia: A Scoping Review and Feasibility Analysis. THE GERONTOLOGIST 2019; 59:e683-e696. [PMID: 29982355 DOI: 10.1093/geront/gny068] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Mobility decline is a symptom of advanced dementia that affects function, safety, caregiving, and quality of life. Monitoring mobility status is essential for initiating timely and targeted interventions aimed at preventing excess disability in people with dementia (PWD). The physical, cognitive, and behavioral symptoms of dementia however, present unique challenges for mobility assessment. The goals of this review were to (a) identify and describe measures of mobility used for PWD and (b) assess measures' feasibility for use in people with advanced dementia; a group whose degree of cognitive impairment results in severe functional deficits. RESEARCH DESIGN AND METHODS Electronic searches of Medline, Embase, CINAHL, and PsychInfo databases were conducted using keywords related to dementia, mobility, measurement, and validation. Descriptive characteristics were extracted and measures coded for mobility components. Tools were also evaluated for feasibility of use in advanced dementia and those deemed feasible, screened for psychometric strength. RESULTS Thirty-eight measures were included and 68% of these tools were performance-based. Elements of mobility evaluated were walking (53% of measures), postural transitions (42%), standing (40%), mobility-related behavioral/psychological symptoms (24%), transfers (10%), bed mobility (5%), and wheeled mobility (3%). 36% of studies included people with advanced dementia. Only 18% of tools received high scores for feasibility. DISCUSSION AND IMPLICATIONS Existing measures provide only partial information regarding mobility and few target elements that become relevant as dementia progresses. Most measures are not feasible for people with advanced dementia, and the psychometric evaluation of these measures is limited. Further research is needed to develop a comprehensive, dementia-specific, mobility assessment tool.
Collapse
Affiliation(s)
| | - Kristin Musselman
- Toronto Rehabilitation Institute, University Health Network, Canada
- Department of Physical Therapy, Faculty of Medicine, University of Toronto, Canada
| | - David Gold
- Neuropsychology Clinic, Krembil Neuroscience Centre-Toronto Western Hospital, University Health Network, Canada
- Department of Psychiatry, University of Toronto, Canada
| | - Meghan N Marcil
- Toronto Rehabilitation Institute, University Health Network, Canada
| | - Ron Keren
- Toronto Rehabilitation Institute, University Health Network, Canada
- Department of Psychiatry, University of Toronto, Canada
- Centre for Mental Health, University Health Network, Toronto, Canada
| | - Maria Carmela Tartaglia
- Memory Clinic, University Health Network, Toronto, Canada
- Tanz Centre for Research in Neurodegenerative Diseases, Faculty of Medicine, University of Toronto, Canada
| | - Alastair J Flint
- Department of Psychiatry, University of Toronto, Canada
- Centre for Mental Health, University Health Network, Toronto, Canada
| | - Andrea Iaboni
- Toronto Rehabilitation Institute, University Health Network, Canada
- Department of Psychiatry, University of Toronto, Canada
- Centre for Mental Health, University Health Network, Toronto, Canada
| |
Collapse
|
22
|
Trautwein S, Maurus P, Barisch-Fritz B, Hadzic A, Woll A. Recommended motor assessments based on psychometric properties in individuals with dementia: a systematic review. Eur Rev Aging Phys Act 2019; 16:20. [PMID: 31700552 PMCID: PMC6825725 DOI: 10.1186/s11556-019-0228-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 10/18/2019] [Indexed: 12/16/2022] Open
Abstract
Background Motor assessments are important to determine effectiveness of physical activity in individuals with dementia (IWD). However, inappropriate and non-standardised assessments without sound psychometric properties have been used. This systematic review aims to examine psychometric properties of motor assessments in IWD combined with frequency of use and effect sizes and to provide recommendations based on observed findings.We performed a two-stage systematic literature search using Pubmed, Web of Science, Cochrane Library, ALOIS, and Scopus (inception - July/September 2018, English and German). The first search purposed to identify motor assessments used in randomised controlled trials assessing effectiveness of physical activity in IWD and to display their frequency of use and effect sizes. The second search focused on psychometric properties considering influence of severity and aetiology of dementia and cueing on test-retest reliability. Two reviewers independently extracted and analysed findings of eligible studies in a narrative synthesis. Results Literature searches identified 46 randomised controlled trials and 21 psychometric property studies. While insufficient information was available for validity, we observed sufficient inter-rater and relative test-retest reliability but unacceptable absolute test-retest reliability for most assessments. Combining these findings with frequency of use and effect sizes, we recommend Functional Reach Test, Groningen Meander Walking Test (time), Berg Balance Scale, Performance Oriented Mobility Assessment, Timed Up & Go Test, instrumented gait analysis (spatiotemporal parameters), Sit-to-Stand assessments (repetitions> 1), and 6-min walk test. It is important to consider that severity and aetiology of dementia and cueing influenced test-retest reliability of some assessments. Conclusion This review establishes an important foundation for future investigations. Sufficient relative reliability supports the conclusiveness of recommended assessments at group level, while unacceptable absolute reliability advices caution in assessing intra-individual changes. Moreover, influences on test-retest reliability suggest tailoring assessments and instructions to IWD and applying cueing only where it is inevitable. Considering heterogeneity of included studies and insufficient examination in various areas, these recommendations are not comprehensive. Further research, especially on validity and influences on test-retest reliability, as well as standardisation and development of tailored assessments for IWD is crucial.This systematic review was registered in PROSPERO (CRD42018105399).
Collapse
Affiliation(s)
- Sandra Trautwein
- 1Institute of Sports and Sports Science, Karlsruhe Institute of Technology, Engler-Bunte-Ring 15, 76131 Karlsruhe, Germany
| | - Philipp Maurus
- 1Institute of Sports and Sports Science, Karlsruhe Institute of Technology, Engler-Bunte-Ring 15, 76131 Karlsruhe, Germany.,2Faculty of Kinesiology, University of Calgary, Calgary, Alberta Canada
| | - Bettina Barisch-Fritz
- 1Institute of Sports and Sports Science, Karlsruhe Institute of Technology, Engler-Bunte-Ring 15, 76131 Karlsruhe, Germany
| | - Anela Hadzic
- 1Institute of Sports and Sports Science, Karlsruhe Institute of Technology, Engler-Bunte-Ring 15, 76131 Karlsruhe, Germany
| | - Alexander Woll
- 1Institute of Sports and Sports Science, Karlsruhe Institute of Technology, Engler-Bunte-Ring 15, 76131 Karlsruhe, Germany
| |
Collapse
|
23
|
Dawson N, Judge K. Accepting the Challenge-Moderate-Intensity Exercise with Individuals with Dementia: A Case Series. Rehabil Process Outcome 2019; 8:1179572719853592. [PMID: 34497462 PMCID: PMC8282150 DOI: 10.1177/1179572719853592] [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: 05/07/2019] [Accepted: 05/08/2019] [Indexed: 12/02/2022] Open
Abstract
Background and purpose: The global impact of dementia demands a response from researchers and clinicians to not only assist with prevention and a cure, but also to assist in the management of symptoms related to this progressive disease. The purpose of this case series is to highlight the participation of 3 individuals with varying levels of dementia in a moderate-intensity functional exercise program. Intervention: The intervention, developed using principles from exercise science and a Strength-Based Approach, consisted of 24 sessions of moderate-intensity exercises delivered in participant’s home. Outcomes: Each participant completed a pre- and post-assessment including gait speed, strength, balance, depressive symptoms, cognition, and perceived difficulty with activities of daily living. Despite various clinical presentations, each participant successfully completed all 24 sessions with noted improvements in at least two measures. Discussion: These findings highlight the flexibility of using the Strength-Based Approach to enhance participation in a standardized exercise program.
Collapse
Affiliation(s)
- Nicole Dawson
- Division of Physical Therapy, UCF School of Kinesiology and Physical Therapy, University of Central Florida, Orlando, FL, USA
| | - Katherine Judge
- Department of Psychology, Cleveland State University, Cleveland, OH, USA
| |
Collapse
|
24
|
Coughlin D, Nordman-Oliveira SE, Schlaak M, Ford JH. Falls Prevention Process in Assisted Living Communities. J Appl Gerontol 2019; 38:805-824. [PMID: 29258374 PMCID: PMC6943910 DOI: 10.1177/0733464817748776] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Falls are a significant issue for older adults, and many older adults who once received care in nursing homes now reside in assisted living communities (ALCs). ALC staff needs to address resident falls prevention; however, federal or state requirements or oversight are limited. This research explores falls prevention in Wisconsin ALCs in the context of the Kotter Change Model to identify strategies and inform efforts to establish a more consistent, proactive falls prevention process for ALCs. A mixed methods approach demonstrated inconsistency and variability in the use of falls risk assessments and prevention programs, which led to the development of standardized, proactive falls prevention process flowcharts. This process, as delineated, provides ALCs with an approach to organize a comprehensive falls reduction strategy. Findings highlight the importance of educating staff regarding assessments, resident motivation, falls prevention programs, and feedback, all key components of the falls prevention process.
Collapse
|
25
|
Dolatabadi E, Zhi YX, Flint AJ, Mansfield A, Iaboni A, Taati B. The feasibility of a vision-based sensor for longitudinal monitoring of mobility in older adults with dementia. Arch Gerontol Geriatr 2019; 82:200-206. [DOI: 10.1016/j.archger.2019.02.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 12/28/2018] [Accepted: 02/16/2019] [Indexed: 11/15/2022]
|
26
|
Trautwein S, Barisch-Fritz B, Scharpf A, Bossers W, Meinzer M, Steib S, Stein T, Bös K, Stahn A, Niessner C, Altmann S, Wittelsberger R, Woll A. Recommendations for assessing motor performance in individuals with dementia: suggestions of an expert panel - a qualitative approach. Eur Rev Aging Phys Act 2019; 16:5. [PMID: 31015865 PMCID: PMC6463628 DOI: 10.1186/s11556-019-0212-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 03/31/2019] [Indexed: 12/02/2022] Open
Abstract
Background Recommendations for assessing motor performance in individuals with dementia (IWD) are rare, and most existing assessment tools previously applied in IWD were initially developed for healthy older adults. However, IWD and their healthy counterparts differ in motor and cognitive capabilities, which needs to be considered when designing studies for this population. This article aims to give recommendations for motor assessments for IWD and to promote standardisation based on a structured discussion of identified assessment tools used in previous trials. Methods Appropriateness and standardisation of previously applied motor assessments for IWD were intensively discussed using a qualitative approach during an expert panel. Furthermore, the use of external cues and walking aids, as well as psychometric properties were considered. Starting with a comprehensive overview of current research practice, the discussion was gradually specified and resulted in the elaboration of specific recommendations. Results The superior discussion emphasised the need for tailoring motor assessments to specific characteristics of IWD and attaching importance to standardised assessment procedures. Specific recommendations include the use of sequential approaches, which incorporate a gradual increase of complexity from simple to more difficult tasks, a selection of motor assessments showing sufficient relative reliability and appropriateness for IWD, as well as allowing external cues and walking aids when restricted to repeated instructions and commonly used devices, respectively. Conclusions These are the first recommendations for assessing motor performance in IWD based on a comprehensive qualitative approach. Due to limited evidence, it was not possible to address all existing questions. It is therefore important to evaluate these recommendations in studies with IWD. Besides tailoring and evaluating available assessments, future research should focus on developing specific tools for IWD. Moreover, further progress in standardisation is necessary to enhance comparability between different trials. This article provides initial approaches for overcoming existing limitations in trials with IWD by giving recommendations and identifying future research questions, and therefore contributes to enhancing evidence regarding efficacy and effectiveness of physical activity interventions.
Collapse
Affiliation(s)
- Sandra Trautwein
- 1Institute of Sports and Sports Science, Karlsruhe Institute of Technology, Engler-Bunte-Ring 15, 76131 Karlsruhe, Germany
| | - Bettina Barisch-Fritz
- 1Institute of Sports and Sports Science, Karlsruhe Institute of Technology, Engler-Bunte-Ring 15, 76131 Karlsruhe, Germany
| | - Andrea Scharpf
- 1Institute of Sports and Sports Science, Karlsruhe Institute of Technology, Engler-Bunte-Ring 15, 76131 Karlsruhe, Germany
| | - Willem Bossers
- Center for Human Movement Sciences, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Marcus Meinzer
- 3Centre for Clinical Research, University of Queensland, Brisbane, Australia.,4Department of Neurology, Greifswald University Medicine, Greifswald, Germany
| | - Simon Steib
- 5Department of Sport Science and Sport, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Thorsten Stein
- 1Institute of Sports and Sports Science, Karlsruhe Institute of Technology, Engler-Bunte-Ring 15, 76131 Karlsruhe, Germany
| | - Klaus Bös
- 1Institute of Sports and Sports Science, Karlsruhe Institute of Technology, Engler-Bunte-Ring 15, 76131 Karlsruhe, Germany
| | - Alexander Stahn
- 6Unit of Experimental Psychiatry, Department of Psychiatry, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, USA.,Institute of Physiology, Charité - Universitätsmedizin Berlin, a corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Claudia Niessner
- 1Institute of Sports and Sports Science, Karlsruhe Institute of Technology, Engler-Bunte-Ring 15, 76131 Karlsruhe, Germany
| | - Stefan Altmann
- 1Institute of Sports and Sports Science, Karlsruhe Institute of Technology, Engler-Bunte-Ring 15, 76131 Karlsruhe, Germany
| | - Rita Wittelsberger
- 1Institute of Sports and Sports Science, Karlsruhe Institute of Technology, Engler-Bunte-Ring 15, 76131 Karlsruhe, Germany
| | - Alexander Woll
- 1Institute of Sports and Sports Science, Karlsruhe Institute of Technology, Engler-Bunte-Ring 15, 76131 Karlsruhe, Germany
| |
Collapse
|
27
|
Thunborg C, Söderlund A, Wågert PVH. Functional behaviour analysis guided interventions might improve transfer-related behaviour in dementia care dyads: a single case study. EUROPEAN JOURNAL OF PHYSIOTHERAPY 2019. [DOI: 10.1080/21679169.2018.1549591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Charlotta Thunborg
- Department of Neurobiology Care Sciences and Society, Center for Alzheimer Research Karolinska Institute, Stockholm,Sweden
- School of Health Care and Social Welfare, Mälardalen University, Västerås, Sweden
| | - Anne Söderlund
- School of Health Care and Social Welfare, Mälardalen University, Västerås, Sweden
| | | |
Collapse
|
28
|
Braun T, Thiel C, Schulz RJ, Grüneberg C. Reliability of mobility measures in older medical patients with cognitive impairment. BMC Geriatr 2019; 19:20. [PMID: 30674278 PMCID: PMC6343264 DOI: 10.1186/s12877-019-1036-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 01/14/2019] [Indexed: 01/06/2023] Open
Abstract
Background Mobility is a key indicator of physical functioning in older people, but there is limited evidence of the reliability of mobility measures in older people with cognitive impairment. This study aimed to examine the test-retest reliability and measurement error of common measurement instruments of mobility and physical functioning in older patients with dementia, delirium or other cognitive impairment. Methods A cross-sectional study was performed in a geriatric hospital. Older acute medical patients with cognitive impairment, indicated by a Mini-Mental State Examination (MMSE) score of ≤24 points, were assessed twice within 1 day by a trained physiotherapist. The following instruments were applied: de Morton Mobility Index, Hierarchical Assessment of Balance and Mobility, Performance-Oriented Mobility Assessment, Short Physical Performance Battery, 4-m gait speed, 5-times chair rise test, 2-min walk test, timed up and go test, Barthel Index mobility subscale and Functional Ambulation Categories. As appropriate, the intraclass correlation coefficient (ICC), Cohen’s kappa, standard error of measurement, limits of agreement and minimal detectable change (MDC) values were estimated. Results Sixty-five older acute medical patients with cognitive impairment participated in the study (mean age: 82 ± 7 years; mean MMSE: 20 ± 4, range: 10 to 24 points). Some participants were physically or cognitively unable to perform the gait speed (46%), 2-min walk (46%), timed up and go (51%) and chair rise (75%) tests. ICC and kappa values were above 0.9 in all instruments except for the gait speed (ICC = 0.86) and chair rise (ICC = 0.72) measures. Measurement error is reported for each instrument. The absolute limits of agreement ranged from 11% (de Morton Mobility Index and Hierarchical Assessment of Balance and Mobility) to 35% (chair rise test). Conclusions The test-retest reliability is sufficient (> 0.7) for group-comparisons in all examined instruments. Most mobility measurements have limited use for individual monitoring of mobility over time in older hospital patients with cognitive impairment because of the large measurement error (> 20% of scale width), even though relative reliability estimations seem sufficient (> 0.9) for this purpose. Trial registration German Clinical Trials Register (DRKS00005591). Registered 2 February 2015. Electronic supplementary material The online version of this article (10.1186/s12877-019-1036-z) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Tobias Braun
- Department of Applied Health Sciences, Division of Physiotherapy, Hochschule für Gesundheit (University of Applied Sciences), Gesundheitscampus 6-8, 44801, Bochum, Germany.
| | - Christian Thiel
- Department of Applied Health Sciences, Division of Physiotherapy, Hochschule für Gesundheit (University of Applied Sciences), Gesundheitscampus 6-8, 44801, Bochum, Germany.,Faculty of Sports Science, Training and Exercise Science, Ruhr-University Bochum, Bochum, Germany
| | - Ralf-Joachim Schulz
- Department of Geriatric Medicine, St. Marien-Hospital, Kunibertskloster 11-13, 50668, Cologne, Germany
| | - Christian Grüneberg
- Department of Applied Health Sciences, Division of Physiotherapy, Hochschule für Gesundheit (University of Applied Sciences), Gesundheitscampus 6-8, 44801, Bochum, Germany
| |
Collapse
|
29
|
Dawson N, Judge KS, Gerhart H. Improved Functional Performance in Individuals With Dementia After a Moderate-Intensity Home-Based Exercise Program: A Randomized Controlled Trial. J Geriatr Phys Ther 2019; 42:18-27. [DOI: 10.1519/jpt.0000000000000128] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
30
|
Williams JM, Nyman SR. Association between the instrumented timed up and go test and cognitive function, fear of falling and quality of life in community dwelling people with dementia. J Frailty Sarcopenia Falls 2018; 3:185-193. [PMID: 32300707 PMCID: PMC7155353 DOI: 10.22540/jfsf-03-185] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/12/2018] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE To explore relationships between the instrumented timed up and go test (iTUG) and the following risk factors for falls: cognitive functioning, fear of falling (FoF), and quality of life (QoL) in people with dementia. METHODS 83 community-dwelling older adults with dementia (mean±sd age 78.00±7.96 years; 60.2% male) completed an interview to capture global cognition (Mini-Addenbrooke's Cognitive Evaluation), FoF (Iconographical Falls Efficacy Scale) and QoL (ICEpopCAPability measure for Older people). Participants completed an iTUG whilst wearing an inertial sensor on their trunk. Linear accelerations and rotational velocities demarcated sub-phases of the iTUG. Relationships were explored through correlations and regression modelling. RESULTS Cognition was related to duration of walking sub-phases and total time to complete iTUG (r=0.25-0.28) suggesting gait speed was related to cognition. FoF was most strongly related to turning velocity (r=0.39-0.44), but also to sit-to-stand, gait sub-phases and total time to complete iTUG. Sub-phases explained 27% of the variance in FoF. There were no correlations between iTUG and QoL. CONCLUSIONS Cognition and FoF were related to time to complete walking sub-phases but FoF was more closely related to turning velocity and standing acceleration. iTUG may offer unique insights into motor behaviour in people with dementia.
Collapse
Affiliation(s)
- Jonathan M. Williams
- Department of Human Sciences and Public Health, Faculty of Health and Social Sciences, Bournemouth University, UK
| | - Samuel R. Nyman
- Department of Psychology and Ageing & Dementia Research Centre, Faculty of Science and Technology, Bournemouth University, UK
| |
Collapse
|
31
|
|
32
|
Application and Interpretation of Functional Outcome Measures for Testing Individuals With Cognitive Impairment. TOPICS IN GERIATRIC REHABILITATION 2018. [DOI: 10.1097/tgr.0000000000000171] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
33
|
Dawson N, Menne H. Can Interpreting Nonsignificant Findings Inform the Lessons Learned From an Intervention? Am J Lifestyle Med 2017; 11:354-360. [PMID: 30202354 PMCID: PMC6125100 DOI: 10.1177/1559827615614571] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Reducing Disability in Alzheimer's Disease (RDAD) is an evidenced-based intervention for individuals with dementia and their caregivers aimed at reducing the psychosocial strain of the caregiver and improving functional ability of the individual with dementia. Overall efficacy, acceptability, and feasibility outcomes have been published regarding RDAD; however, no specific outcome information has been published on the objective physical performance measures (PPM) of gait speed, functional reach, and balance. Data from the Replication of RDAD (n = 508) was utilized to test the hypothesis that each PPM would show change for participants who completed the program. No significant changes were identified in 3 PPM: gait speed (t = .24, P =.81), balance (t = .23, P = .82), and functional reach (t = -.55, P = .58). To strengthen the research about exercise interventions for individuals with dementia, discussion and interpretation of nonfindings is important for improving intervention designs and methodologies. In the case of RDAD, the intervention protocol may require a sufficient dosage of exercise with respect to fundamental exercise science principles, or there may be misalignment between the intervention and outcome measures.
Collapse
Affiliation(s)
- Nicole Dawson
- Nicole Dawson, PT, PhD, GCS, Doctor of Physical Therapy Program, Department of Health Professions, University of Central Florida, 12805 Pegasus Drive, HPA I, Room 258A, Orlando, FL 32828-2205; e-mail:
| | | |
Collapse
|
34
|
Fields NL, Richardson VE, Schuman D. Marital Status and Persons With Dementia in Assisted Living. Am J Alzheimers Dis Other Demen 2017; 32:82-89. [PMID: 28084096 PMCID: PMC10852950 DOI: 10.1177/1533317516688299] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Despite the prevalence of dementia among residents in assisted living (AL), few researchers have focused on the length of stay (LOS) in AL among this population. Little is known about the factors that may contribute to LOS in these settings, particularly for residents with dementia. In the current study, a sub-set of AL residents with dementia (n = 112) was utilized to examine whether marital status was associated with LOS in AL as this has received sparse attention in previous research despite studies suggesting that marital status influences LOS in other health-care and long-term care settings. The Andersen-Newman behavioral model was used as a conceptual framework for the basis of this study of LOS, marital status, and dementia in AL. We hypothesized that persons with dementia who were married would have longer LOS than unmarried persons with dementia in AL. Cox regression was used to examine the association between marital status and LOS in AL of residents with dementia and whether activities of daily living were related to discharge from AL settings among married and unmarried residents with dementia. Main effects for marital status and the interaction between marital status and mobility with LOS were examined. Study findings provide information related to the psychosocial needs of AL residents with dementia and offer implications for assessing the on-going needs of vulnerable AL residents.
Collapse
Affiliation(s)
- Noelle L. Fields
- School of Social Work, The University of Texas at Arlington, Arlington, TX, USA
| | | | - Donna Schuman
- School of Social Work, The University of Texas at Arlington, Arlington, TX, USA
| |
Collapse
|
35
|
van den Elsen GA, Tobben L, Ahmed AI, Verkes RJ, Kramers C, Marijnissen RM, Olde Rikkert MG, van der Marck MA. Effects of tetrahydrocannabinol on balance and gait in patients with dementia: A randomised controlled crossover trial. J Psychopharmacol 2017; 31:184-191. [PMID: 27624148 DOI: 10.1177/0269881116665357] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Oral tetrahydrocannabinol (THC) is currently studied for its possible efficacy on dementia-related neuropsychiatric symptoms (NPS), but might lead to increased risk of falling. This was a randomised, double-blind, crossover study to evaluate the effects of THC on mobility in dementia patients. Eighteen community-dwelling patients ( Mage=77 years) received 1.5 mg of oral THC twice daily and placebo, in random order, for three days, separated by a four-day washout. Balance and gait were assessed using SwayStarTM and GAITRiteTM within two hours after administration, in two consecutive intervention periods, under the following conditions: standing with eyes open (EO) and eyes closed (EC), preferred speed walking with and without a cognitive dual task. THC significantly increased sway during standing EC (roll angle 0.32[±0.6]°, p=0.05; pitch angle 1.04[±1.5]°, p=0.009; pitch velocity 1.96[±3.3]°/s, p=0.02), but not during standing EO. During preferred speed walking, THC increased stride length (4.3[±5.4] cm, p=0.005) and trunk sway (pitch angle 1.18[±1.6]°, p=0.005). No effects were observed during dual task walking. No differences in the number and type of adverse events were found, and no falls occurred after administration of THC. This study showed that 3 mg of THC per day has a benign adverse event profile regarding mobility and was well tolerated by community-dwelling dementia patients.
Collapse
Affiliation(s)
- Geke Ah van den Elsen
- 1 Radboudumc Alzheimer Centre and Department of Geriatric Medicine, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Lieke Tobben
- 1 Radboudumc Alzheimer Centre and Department of Geriatric Medicine, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Amir Ia Ahmed
- 1 Radboudumc Alzheimer Centre and Department of Geriatric Medicine, Radboud University Medical Center, Nijmegen, the Netherlands.,2 Department of Pharmacology and Toxicology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Robbert Jan Verkes
- 3 Department of Psychiatry, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Cornelis Kramers
- 2 Department of Pharmacology and Toxicology, Radboud University Medical Center, Nijmegen, the Netherlands.,4 Department of Internal Medicine, Radboud University Medical Center, Nijmegen, the Netherlands.,5 Department of Clinical Pharmacy, Canisius-Wilhelmina Hospital, Nijmegen, the Netherlands
| | | | | | | |
Collapse
|
36
|
Fox B, Henwood T, Keogh J, Neville C. Psychometric viability of measures of functional performance commonly used for people with dementia: a systematic review of measurement properties. ACTA ACUST UNITED AC 2016; 14:115-71. [PMID: 27635751 DOI: 10.11124/jbisrir-2016-003064] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
BACKGROUND Confidence in findings can only be drawn from measurement tools that have sound psychometric properties for the population with which they are used. Within a dementia specific population, measures of physical function have been poorly justified in exercise intervention studies, with justification of measures based on validity or reliability studies from dissimilar clinical populations, such as people with bronchitis or healthy older adults without dementia. OBJECTIVES To review the reliability and validity of quantitative measures of pre-identified physical function, as commonly used within exercise intervention literature for adults with dementia. INCLUSION CRITERIA TYPES OF PARTICIPANTS Participants were adults, aged 65 years and older, with a confirmed medical diagnosis of dementia. TYPES OF INTERVENTION(S)/PHENOMENA OF INTEREST n/a TYPES OF STUDIES Desired studies were observational and cross-sectional and that assessed measures from a pre-identified list of measures of physical function. OUTCOMES Studies that assessed the psychometric constructs of reliability and validity were targeted. COSMIN taxology was used to define reliability and validity. This included, but were not limited to, Intra-Class Correlations, Kappa, Cronbach's Alpha, Chi Squared, Standard Error of Measurement, Minimal Detectable Change and Limits of Agreement. SEARCH STRATEGY Published material was sourced from the following four databases: MEDLINE, EMBASE, CINAHL and ISI Web of Science. Grey literature was searched for using ALOIS, Google Scholar and ProQuest. METHODOLOGICAL QUALITY The COSMIN checklist was used to assess methodological quality of included studies. Assessment was completed by two reviewers independently. DATA EXTRACTION Reliability and validity data was extracted from included studies using standardized Joanna Briggs Institute data collection forms. Extraction was completed by two reviewers. DATA SYNTHESIS A narrative synthesis of measurement properties of the tools used to measure physical function was performed. Quantitative meta-analysis was conducted for Intra-Class Correlation Coefficients only. RESULTS With respect to relative reliability, studies reporting assessed measures had intraclass correlation coefficients greater than 0.71, indicating their suitability for use at a group level. However, a consistent finding among studies that included assessment of absolute reliability was that intra individual variation was too large for meaningful measurement of individuals. This was indicated by large Minimal Detectable Change (MDC) scores. Walk Speed has the smallest reported Mimimal Detectable Change score at 0.11m/s. This represented a change of 35% before statistical variation could be eliminated as the cause for this change. All measures had large MDC values. Walk Speed had the smallest MDC values at 0.11m/s, which represented a necessary change of 35%. Only a limited number of studies assessed the validity of measures. This supports the use of these measures in a very narrow selection of circumstances (see Summary of Findings). CONCLUSIONS In summary, measures have shown appropriate levels of relative reliability. This supports their use at the group level. However, large levels of intra-individual variation undermine their applicability at the individual level. Limited studies of validity were available to this review, which limits a conclusion on whether measures are valid for people with dementia.
Collapse
Affiliation(s)
- Benjamin Fox
- 1School of Human Movement and Nutrition Sciences, University of Queensland, Australia 2Blue Care, Brisbane, Australia 3Faculty of Health Sciences and Medicine, Bond University, Gold Coast, Australia 4Human Potential Centre, AUT University, Auckland, New Zealand 5Cluster for Health Improvement, Faculty of Science, Health, Education and Engineering, University of the Sunshine Coast, Queensland, Australia 6School of Nursing, Midwifery and Social Work, University of Queensland, Australia
| | | | | | | |
Collapse
|
37
|
Ries JD, Hutson J, Maralit LA, Brown MB. Group Balance Training Specifically Designed for Individuals With Alzheimer Disease: Impact on Berg Balance Scale, Timed Up and Go, Gait Speed, and Mini-Mental Status Examination. J Geriatr Phys Ther 2016; 38:183-93. [PMID: 25621384 DOI: 10.1519/jpt.0000000000000030] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND AND PURPOSE Individuals with Alzheimer disease (IwAD) experience more frequent and more injurious falls than their cognitively intact peers. Evidence of balance and gait dysfunction is observed earlier in the course of Alzheimer disease (AD) than once believed. Balance training has been demonstrated to be effective in improving balance and decreasing falls in cognitively intact older adults but is not well studied in IwAD. This study was designed to analyze the effects of a group balance training program on balance and falls in IwAD. The program was developed specifically for IwAD, with explicit guidelines for communication/interaction and deliberate structure of training sessions catered to the motor learning needs of IwAD. DESIGN This prospective, quasi-experimental, pretest-posttest design study describes the effects of a balance training program for a cohort of IwAD. METHODS Thirty IwAD were recruited from 3 adult day health centers; 22 completed at least 1 posttest session. Participants were tested with Berg Balance Scale (BBS), Timed Up and Go (TUG), Self-Selected Gait Speed (SSGS), Fast Gait Speed (FGS), and Mini-Mental Status Examination (MMSE) immediately before and after the 3-month intervention and again 3 months later. Group training was held at the adult day health centers for 45 minutes, twice per week. Sessions were characterized by massed, constant, and blocked practice of functional, relevant activities with considerable repetition. Ratio of participant to staff member never exceeded 3:1. Physical therapist staff members assured that participants were up on their feet the majority of each session and were individually challenged as much as possible. RESULTS Repeated-measures analysis of variance (ANOVA) for BBS was significant (F = 15.04; df = 1.67/28.40; P = .000) with post hoc tests, revealing improvement between pretest and immediate posttest (P = .000) and decline in performance between immediate and 3-month posttest (P = .012). Repeated-measures ANOVA posttest for MMSE was significant (F = 5.12; df = 1.73/22.53; P = .018) with post hoc tests, showing no change in MMSE between pretest and immediate posttest but decline in MMSE when comparing immediate posttest with 3-month posttest (P = .038) and pretest with 3-month posttest (P = .019). Repeated-measures ANOVA for TUG, FGS, and SSGS were not significant. Immediate effects of the intervention as assessed by the a priori paired t tests (comparing pre- and immediate posttest data) revealed significant improvement in BBS (t = -7.010; df = 20; P = .000), TUG (t = 3.103; df = 20; P = .006), and FGS (t = -2.115; df = 19; P = .048), but not in SSGS (t = -1.456; df = 20; P = .161). DISCUSSION AND CONCLUSION The 3-month group balance training intervention designed specifically for IwAD was effective in improving balance and mobility, as evidenced by improved BBS and TUG performances. Cognition did not decline during the course of the intervention but did decline following the intervention, suggesting a possible protective effect. Given the promising findings, a larger-scale controlled study is warranted.
Collapse
Affiliation(s)
- Julie D Ries
- Department of Physical Therapy, Marymount University, Arlington, Virginia
| | | | | | | |
Collapse
|
38
|
Keogh JW, Senior H, Beller EM, Henwood T. Prevalence and Risk Factors for Low Habitual Walking Speed in Nursing Home Residents: An Observational Study. Arch Phys Med Rehabil 2015. [DOI: 10.1016/j.apmr.2015.06.021] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
|
39
|
Roman de Mettelinge T, Cambier D. Understanding the Relationship Between Walking Aids and Falls in Older Adults. J Geriatr Phys Ther 2015; 38:127-32. [DOI: 10.1519/jpt.0000000000000031] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
40
|
Oncology Section Task Force on Breast Cancer Outcomes: Clinical Measures of Balance A Systematic Review. REHABILITATION ONCOLOGY 2015. [DOI: 10.1097/01893697-201533010-00004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
|
41
|
León-Salas B, Ayala A, Blaya-Nováková V, Avila-Villanueva M, Rodríguez-Blázquez C, Rojo-Pérez F, Fernández-Mayoralas G, Martínez-Martín P, Forjaz MJ. Quality of life across three groups of older adults differing in cognitive status and place of residence. Geriatr Gerontol Int 2014; 15:627-35. [PMID: 25109790 DOI: 10.1111/ggi.12325] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/27/2014] [Indexed: 11/28/2022]
Abstract
BACKGROUND Health-related quality of life (HRQOL) in older adults is determined by personal conditions, as well as by the social and physical environment. The purpose of the present study was to describe the factors related to health conditions and residential environment that influence HRQOL of older adults. METHODS Data from 1815 cases came from three cross-sectional surveys on quality of life in older adults in Spain: non-institutionalized older adults (n = 1106), institutionalized older adults without dementia (n = 234) and institutionalized older adults with dementia (n = 475). Assessment instruments used were: Barthel Index, Short Portable Mental Status Questionnaire, Comorbidity Index, EQ-5D-3L (5 dimensions, EQ-index and EQ-VAS), and information about sociodemographic characteristics and social networks. Partial correlation and multivariate logistic regression analyses were carried out. RESULTS In group comparisons, institutionalized older adults showed a higher percentage of problems in the EQ-5D-3L dimensions than the non-institutionalized ones. Also, older adults with dementia presented less pain/discomfort and anxiety/depression than the other groups, but showed more problems in mobility, self-care and usual activities. EQ-Index showed a high association with functional independence, perceived health status and comorbidity. According to the logistic regression models, the Barthel Index was the most common determinant for most of EQ-5D-3L dimensions in all groups. CONCLUSION Institutionalized older adults with dementia presented lower HRQOL than the other groups. Functional independence, comorbidity and cognitive status were the main HRQOL determinants in all groups. Maintenance and improvement of the functional condition might be translated into a higher HRQOL of older adults.
Collapse
Affiliation(s)
- Beatriz León-Salas
- Alzheimer Disease Research Unit, CIEN Foundation, Carlos III Institute of Health, Alzheimer Center Reina Sofia Foundation, Madrid, Spain
| | | | | | | | | | | | | | | | | | | |
Collapse
|
42
|
Veronese N, Bolzetta F, Toffanello ED, Zambon S, De Rui M, Perissinotto E, Coin A, Corti MC, Baggio G, Crepaldi G, Sergi G, Manzato E. Association between Short Physical Performance Battery and falls in older people: the Progetto Veneto Anziani Study. Rejuvenation Res 2014; 17:276-84. [PMID: 24387140 DOI: 10.1089/rej.2013.1491] [Citation(s) in RCA: 114] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
It is known that weakness in the lower limbs is associated with recurrent falls in old people. Among the tests routinely used to assess lower extremity strength, the Short Physical Performance Battery (SPPB) is one of those used most often, but its relationship with recurrent falls is poorly investigated. We aimed to determine if SPPB scores are related to recurrent falling in a sample of 2710 older-aged people, and to ascertain which test in the SPPB is most strongly associated with a higher rate of falls. In this cross-sectional study, we demonstrated that participants scoring 0-6 in the SPPB were more likely to be recurrent fallers than those scoring 10-12 (odds ratio [OR]=3.46, 95% confidence interval [CI] 2.04-5.88 in women; OR=3.82, 95% CI 1.77- 8.52, in men). SPPB scores of 7-9 were only associated with women being more likely to be recurrent fallers (OR=2.03, 95% CI 1.28-3.22). When the SPPB items were analyzed separately, even a lower score in gait speed for women was significantly associated with the presence of recurrent falls (OR=2.11; 95% CI 1.04-4.30), whereas in men only a significant increase in the time taken to complete the five timed chair stands test was associated with a higher rate of falls (OR=2.75; 95% CI 1.21-6.23). In conclusion, our study demonstrated that SPPB scores ≤6 are associated with a higher fall rate in old people of both genders; in females, even an SPPB score between 7 and 9 identifies subjects at a higher likelihood of being recurrent fallers. Among the single items of the SPPB, the most strongly associated with falls were gait speed in women and the five timed chair stands test in men.
Collapse
Affiliation(s)
- Nicola Veronese
- 1 Department of Medicine-DIMED, Geriatrics Division, University of Padova , Padova, Italy
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
43
|
Whitney SL, Marchetti GF, Ellis J, Otis L, Asiri F, Alghadir A. Relationship between cognition and gait performance in older adults receiving physical therapy interventions in the home. ACTA ACUST UNITED AC 2014; 50:1089-98. [PMID: 24458894 DOI: 10.1682/jrrd.2012.06.0119] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2012] [Revised: 01/30/2013] [Indexed: 11/05/2022]
Abstract
Persons undergoing physical therapy home services often have difficulty with mobility and gait. The purpose of this study was to determine whether there was a relationship between gait and a rating of cognitive functioning in persons undergoing home-care physical therapy services. Patients over the age of 65 (n = 11,601) seen by a home-care agency between 2007 and 2008 were included in the retrospective analysis, and 10,953 (mean +/- standard deviation age 83.2 +/- 7.1; 31%) met the criteria of being able to ambulate independently or with an assistive device. All patients attempted to perform the modified Clinical Test of Sensory Integration and Balance plus either the Performance Oriented Measurement Assessment (POMA) or the Dynamic Gait Index (DGI). Mental function was scored as part of the Outcome and Assessment Information Set. A multivariate model with adjustment for age and sex identified gait performance as measured by the DGI to be independently associated with the likelihood that a patient required cognitive prompting (p = 0.03). Both the DGI and POMA scores were independently associated with requiring assistance/dependence with cognitive tasks. There was a strong relationship between cognition and gait performance in persons undergoing physical therapy interventions in the home. Changes in gait may be related to cognitive decline.
Collapse
Affiliation(s)
- Susan L Whitney
- Professor in Physical Therapy, University of Pittsburgh, 6035 Forbes Tower, Pittsburgh, PA 15260.
| | | | | | | | | | | |
Collapse
|
44
|
Santos RGD, Tribess S, Meneguci J, Bastos LLADG, Damião R, Virtuoso Júnior JS. Força de membros inferiores como indicador de incapacidade funcional em idosos. MOTRIZ: REVISTA DE EDUCACAO FISICA 2013. [DOI: 10.1590/s1980-65742013000700006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
O propósito deste estudo foi discriminar a quantidade de repetições no teste sentar e levantar da cadeira na estimativa da incapacidade funcional. Estudo epidemiológico de corte transversal com amostra probabilística de 622 indivíduos, idade > 60 anos. A capacidade funcional autopercebida foi analisada como variável dicotômica: ausência de dependência versus dependência na realização de atividade básicas (ABVD) e instrumentais da vida diária (AIVD). Aplicou-se o teste sentar e levantar da cadeira durante 30 segundos (número de repetições máximas) para avaliar a força de membros inferiores. O teste mostrou-se como discriminador da incapacidade funcional devido os valores apresentados pelas áreas sob as curvas ROC serem >0,60. O ponto de corte para determinar a incapacidade funcional nas ABVD foi < 10 repetições (homens) e < 9 repetições (mulheres); nas AIVD < 14 repetições (homens) e < 10 repetições (mulheres). A força de membros inferiores pode ser utilizada como preditor da incapacidade funcional nas ABVD e AIVD.
Collapse
|