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Knightbridge L, Bourke-Taylor HM, Hill KD. Healthy ageing through participation in community situated activities: A scoping review of assessment instruments to support occupational therapy practice. Aust Occup Ther J 2022; 69:493-509. [PMID: 35445413 PMCID: PMC9546241 DOI: 10.1111/1440-1630.12802] [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: 10/13/2021] [Revised: 03/24/2022] [Accepted: 04/02/2022] [Indexed: 11/29/2022]
Abstract
Introduction The occupational therapy profession has an essential role to play in healthy ageing that includes enabling participation, a construct that according to The International Classification of Functioning, Disability and Health (ICF), incorporates an environmental context. Environmental barriers and enablers of participation in community‐situated activities for people over the age of 65 have been identified. To support practice, occupational therapists require assessments with demonstrated content validity including comprehensive coverage of the construct. The purpose of this scoping review study was to investigate what instruments are available to assess community participation for people over the age of 65 that included environmental factors. Methods A scoping review of the literature was conducted, utilising the Joanna Briggs Institute (JBI) scoping review methodology. The evidence source was review articles and inclusion criteria were that they reviewed instruments to assess participation that could be used for people over the age of 65. Items extracted from included instruments were evaluated against a preset list of community‐participation and environment categories that had been developed from the ICF. Results Twenty‐three review studies met inclusion criteria and from these 240 instruments were extracted. Twenty instruments were retained after exclusions and from these, 540 instrument items were extracted. Of these, 280 (47%) were coded as community‐participation, and only 20 (3.4%) as environment items. Fourteen of the instruments included no environment items. Conclusions No instrument was identified that comprehensively assessed community participation including the related environmental factors. Such an instrument is required to enable occupational therapy practitioners to support healthy ageing. The development of such an instrument will strengthen the profession's capacity to develop new ways of delivering services to older adults in line with emerging ways that aged care will be delivered and to advance its essential role in healthy ageing.
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Tavakkoli Oskouei S, Malliaras P, Hill KD, Clark R, Perraton L. Evaluating daily physical activity and biomechanical measures using wearable technology in people with Achilles tendinopathy: A descriptive exploratory study. Musculoskelet Sci Pract 2022; 58:102534. [PMID: 35220207 DOI: 10.1016/j.msksp.2022.102534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 02/10/2022] [Accepted: 02/17/2022] [Indexed: 10/19/2022]
Abstract
BACKGROUND Load management is considered an important factor for prevention and treatment of Achilles tendinopathy. However, little attention has been given to monitoring daily load objectively in this population. OBJECTIVES We aimed to explore patterns in proxies of daily load derived from a six-axis inertial measurement unit (IMU) over a one-week period and the concordance between day-to-day fluctuation in pain intensity and IMU measures. DESIGN Descriptive exploratory study. METHOD Ten participants with Achilles tendinopathy (age: 53.00 ± 12.37) wore an IMU on the affected ankle for one week. Participants were contacted via text message three times daily to rate their worst pain intensity. Physical activity and biomechanical measures derived from the IMU signals including daily number of steps, peak stride rate, peak shank acceleration, and peak shank angular velocity were calculated. RESULTS The relationship between weekly worst pain and physical activity levels appeared modest; with increased steps not seeming to be linked to increased or reduced pain levels. According to the daily pain and daily IMU measures, a concordant pattern was evident in younger, highly active participants. However, in the middle-aged/older less active participants, there was either a fluctuation in pain intensity without fluctuation in the IMU measures, or a stable pattern of both pain and IMU measures. CONCLUSIONS Our exploratory study results suggest that continuous monitoring of proxies of daily load measures in parallel with pain may provide information about load management strategies in people with Achilles tendinopathy. Monitoring of these proxies may ultimately have a role in improving Achilles tendinopathy management.
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Levinger P, Goh AMY, Dunn J, Katite J, Paudel R, Onofrio A, Batchelor F, Panisset MG, Hill KD. Exercise interveNtion outdoor proJect in the cOmmunitY-ENJOY program for independence in dementia: a feasibility pilot randomised controlled trial study protocol. Pilot Feasibility Stud 2022; 8:66. [PMID: 35317855 PMCID: PMC8938729 DOI: 10.1186/s40814-022-01027-x] [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: 10/12/2021] [Accepted: 03/09/2022] [Indexed: 11/21/2022] Open
Abstract
Background While the underlying neuropathology of dementia is not curable, interventions and treatment, such as physical activity, can offer physical and functional gains leading to better mobility, independence and quality of life. The Seniors Exercise Park program is an evidence-based physical and social activity program using an innovative design in outdoor exercise equipment specifically designed for older people. This unique program has never been tested with older people living with dementia. This study will evaluate the feasibility of delivering the Seniors Exercise Park program for people living with mild to moderate dementia in residential aged-care. This study will identify the optimal physical activity program, evaluate the safety of equipment usage and determine optimal supervision needs. The potential physical, social, quality of life and cognitive benefits of participation in the Seniors Exercise Park program will also be examined. Methods This is a feasibility pilot randomised controlled design with pre-post evaluation. Adults aged ≥ 60 years who have symptoms of dementia and/or who have been diagnosed with dementia will be recruited from an aged-care facility in Melbourne. Participants allocated to the intervention group will undergo a 12-week structured supervised physical activity program using the outdoor Seniors Exercise Park equipment followed by a 12-week maintenance phase (unstructured physical activity). Participants will be assessed at baseline, 3 and 6 months. Participants allocated to the control group will attend activities provided by the aged-care facility. A sample of 12 participants per group is the targeted sample size. Feasibility will be evaluated in terms of recruitment rate, retention, attendance, overall adherence, dropout rate, adverse events, modifications to the exercise program delivery and supervision needs. A comprehensive suite of cognitive and health-related questionnaires and physical function measures will also be collected. Discussion The ENJOY program for independence in dementia will determine the suitability of the Seniors Exercise Park program for people diagnosed with mild to moderate dementia. Outcomes could inform future design of dementia-friendly built environments to increase physical activity participation for residential aged-care facilities. Trial registration This trial is registered with the Australian New Zealand Clinical Trials Registry—Registry Number ACTRN12620000733976. Registered on the 13th of July 2020.
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Lee DCA, Meyer C, Burton E, Kitchen S, Williams C, Hunter SW, Suttanon P, Hill KD. A survey of nurses, physiotherapists and occupational therapists in mobility care and gait aid use for hospital patients with dementia. Geriatr Nurs 2022; 44:221-228. [PMID: 35240401 DOI: 10.1016/j.gerinurse.2022.02.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 02/10/2022] [Accepted: 02/12/2022] [Indexed: 12/24/2022]
Abstract
This study described mobility care practice of nurses, physiotherapists and occupational therapists and gait aid use for hospital patients with dementia. Two surveys, tailored to staff mobility care roles were distributed in Australian hospitals. Physiotherapists and occupational therapists were asked additional questions regarding assessments and factors for prescribing gait aids to patients with dementia. Descriptive statistics for closed-ended and summative content analyses for open-ended questions were undertaken. Nurses (n=56), physiotherapists (n=11) and occupational therapists (n=23) used various practices to ensure ambulation safety for patients with dementia. Nurses and occupational therapists commonly referred patients with dementia to physiotherapists for mobility and gait aid assessments. Therapists predominantly considered the severity of dementia, the person's learning ability and mobility history in deciding about gait aid use. Exploring ways to strengthen nursing and health professional education, and inter-professional practice for safe mobility in patients with dementia, with and without gait aids, could be helpful.
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Salihu AT, Hill KD, Jaberzadeh S. Effect of cognitive task complexity on dual task postural stability: a systematic review and meta-analysis. Exp Brain Res 2022; 240:703-731. [PMID: 35034175 DOI: 10.1007/s00221-021-06299-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 12/21/2021] [Indexed: 01/01/2023]
Abstract
The dual task experimental paradigm is used to probe the attentional requirements of postural control. However, findings of dual task postural studies have been inconsistent with many studies even reporting improvement in postural stability during dual tasking and thus raising questions about cognitive involvement in postural control. A U-shaped non-linear relationship has been hypothesized between cognitive task complexity and dual task postural stability suggesting that the inconsistent results might have arisen from the use of cognitive tasks of varying complexities. To systematically review experimental studies that compared the effect of simple and complex cognitive tasks on postural stability during dual tasking, we searched seven electronic databases for relevant studies published between 1980 to September 2020. 33 studies involving a total of 1068 participants met the review's inclusion criteria, 17 of which were included in meta-analysis (healthy young adults: 15 studies, 281 participants; Stroke patients: 2 studies, 52 participants). Narrative synthesis of the findings in studies involving healthy old adults was carried out. Our result suggests that in healthy population, cognitive task complexity may not determine whether postural stability increases or decreases during dual tasking (effect of cognitive task complexity was not statistically significant; P > 0.1), and thus the U-shaped non-linear hypothesis is not supported. Rather, differential effect of dual tasking on postural stability was observed mainly based on the age of the participants and postural task challenge, implying that the involvement of cognitive resources or higher cortical functions in the control of postural stability may largely depends on these two factors.
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Brusco NK, Kugler H, Dufler F, Lee AL, Walpole B, Morris ME, Hill KD, Ekegren CL, Whittaker SL, Taylor NF. Including exercise self-management as part of inpatient rehabilitation is feasible, safe and effective for patients with cognitive impairment. JOURNAL OF REHABILITATION MEDICINE - CLINICAL COMMUNICATIONS 2022; 5:1000076. [PMID: 35154583 PMCID: PMC8771766 DOI: 10.2340/20030711-1000076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Accepted: 11/09/2021] [Indexed: 11/16/2022]
Abstract
Objective To test the feasibility, safety and effectiveness of the My Therapy programme for inpatients with mild-moderate cognitive impairment. Design Observational pilot study. Patients Rehabilitation inpatients with mild-moderate cognitive impairment. Methods During their inpatient admission, participants received My Therapy, a programme that can increase the dose of rehabilitation through independent self-practice of exercises, outside of supervised therapy. Outcomes included My Therapy participation, falls, Functional Independence Measure (FIM) and 10-m walk test. Outcomes were compared with those of participants without cognitive impairment from the original My Therapy study (n = 116) using χ2 and independent t-tests. Results Eight participants with mild-moderate cognitive impairment (mean (standard deviation (SD)) age 89.6 years (4.8); 3 women) were included. All participants completed the My Therapy programme on at least one day of their admission, with no associated falls. Participants had an 8.4 s (SD 5.1) reduction in their 10-m walk test and a 21.5 point (SD 11.1) improvement on FIM scores from admission to discharge. There were no significant between-group differences in feasibility, safety or effectiveness for participants with and without cognitive impairment. Conclusion This pilot study has shown that including exercise self-management as part of inpatient rehabilitation is feasible, safe and effective for patients with cognitive impairment.
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Ashari A, Hamid TA, Hussain MR, Ibrahim R, Hill KD. Prevalence, Circumstances, and Risk Factors of Falls Among Community Dwelling Members of University of the Third Age. Front Public Health 2021; 9:610504. [PMID: 34900882 PMCID: PMC8652217 DOI: 10.3389/fpubh.2021.610504] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Accepted: 10/11/2021] [Indexed: 11/13/2022] Open
Abstract
Objective: Study aimed to identify the prevalence of falls and associated contributory factors among older Malaysians. Methods: A cross sectional study among community dwelling older adults aged 50 years and above. Self-administered questionnaires on history of falls in the previous 12 months, physical assessment and computerized and clinical measures of balance were assessed on a single occasion. Results: Forty nine (31.0%) participants fell, with 4.4% reported having multiple falls within the previous 12 months. Slips were the most prevalent cause of falls, accounting for 49% of falls. More than half (54.5%) of falls occurred in the afternoon while participants walked inside the home (32.7%), outside home (30.6%), and 36.7% were in community areas. More than half of respondents were identified as having turning instability. Step Test, turn sway, depression, physical activity level and edge contrast sensitivity were significantly worse for fallers (p < 0.05). Multiple logistic regression analysis showed that turning performance, visual acuity and back pain were significantly associated with falls risk, accounting for 72% of the variance of risk factors for falls among studied population. Conclusion: Falls are common among community dwelling older Malaysians. The findings provide information of falls and falls risk factors among community dwelling older adults in Malaysia. Future intervention studies should target locally identified falls risk factors. This study has highlighted the importance of instability during turning as an important fall risk factor.
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Taylor ME, Wesson J, Sherrington C, Hill KD, Kurrle S, Lord SR, Brodaty H, Howard K, O’Rourke SD, Clemson L, Payne N, Toson B, Webster L, Savage R, Zelma G, Koch C, John B, Lockwood K, Close JCT. Erratum to: Tailored Exercise and Home Hazard Reduction Program for Fall Prevention in Older People With Cognitive Impairment: The i-FOCIS Randomized Controlled Trial. J Gerontol A Biol Sci Med Sci 2021; 77:e108. [DOI: 10.1093/gerona/glab316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Sari YM, Burton E, Lee DCA, Hill KD. Current physiotherapy practice on delivering treatments for older people with dementia in Indonesia: A cross-sectional study. PHYSIOTHERAPY RESEARCH INTERNATIONAL 2021; 27:e1931. [PMID: 34727408 DOI: 10.1002/pri.1931] [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: 04/30/2021] [Accepted: 10/09/2021] [Indexed: 11/07/2022]
Abstract
OBJECTIVES The aims of the study were to i) explore the current practice, roles, and perceptions of physiotherapists who treat older people with and without dementia in Indonesia, ii) identify the characteristics of physiotherapists associated with treating older people and older people with dementia, and iii) identify the level of knowledge and attitudes about dementia among physiotherapists treating people with dementia in Indonesia. METHODS This was a cross-sectional study in which registered physiotherapists in Indonesia were surveyed online using Qualtrics. Descriptive statistics, linear regression and univariate logistic regression were used in this study. Multiple logistic regression was conducted to identify the characteristics of physiotherapists associated with treating older people and/or people with dementia. The Dementia Knowledge Assessment Scale (DKAS) was used to assess level of knowledge and attitudes about dementia. Qualitative data from the survey were analyzed using thematic content analysis. RESULTS The online survey was sent to 6327 physiotherapists who met the inclusion criteria and 1061 (16.8%) returned the survey. Eight hundred and eighty-four (83.3%) respondents worked with older patients, and 632 (59.6%) worked with people with dementia. The multiple regression analysis showed that physiotherapists who have been practicing for longer (years) (OR: 1.0, 95%CI: 1.0-1.1, p ≤ 0.001) and were working in a geriatrics area (OR: 3.0, 95%CI: 1.4-6.5, p = 0.005) were more likely to treat older people with dementia. The DKAS mean score (SD) was 32.1 (±5.1)/50 indicating some limitations in dementia knowledge by respondents, and 62% of physiotherapists reported low levels of confidence in treating older people with dementia. CONCLUSIONS The relatively low dementia knowledge, and generally low confidence in treating people with dementia among Indonesian physiotherapists were important findings in this study. This study highlights opportunities for improvement in physiotherapist's knowledge and skills in this emerging area of practice in Indonesia.
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Layton N, Mont D, Puli L, Calvo I, Shae K, Tebbutt E, Hill KD, Callaway L, Hiscock D, Manlapaz A, Groenewegen I, Sidiqi M. Access to Assistive Technology during the COVID-19 Global Pandemic: Voices of Users and Families. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:11273. [PMID: 34769793 PMCID: PMC8583592 DOI: 10.3390/ijerph182111273] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 10/11/2021] [Accepted: 10/22/2021] [Indexed: 11/16/2022]
Abstract
The SARS COVID-19 pandemic emerged in 2019 and has impacted people everywhere. Disparities in impact and outcomes are becoming apparent for individuals and communities which go beyond the trajectory of the disease itself, influenced by the strength and weaknesses of systems of universal health care, and the actions of civil society and government. This article is one of a series exploring COVID-19-related experiences of assistive technology (AT) users across the globe and implications for AT systems strengthening. AT such as mobility products, braille devices, and information communication technologies are key enablers of functioning, necessary to the achievement of the UN Sustainable Development Goals and enshrined in the Convention on the Rights of Persons with Disabilities. Reporting on a survey of 73 AT users across six global regions, we demonstrate that minority groups already living with health inequities are unduly impacted. An AT ecosystem analysis was conducted using the WHO GATE 5P framework, that is, people, products, personnel, provision and policy. AT users and families call for inclusive pandemic responses which encompass their needs across the lifespan, from very young to very old. We offer specific recommendations for future action to strengthen access to AT across public policy and civil society in pandemic preparedness and response.
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Puli L, Layton N, Mont D, Shae K, Calvo I, Hill KD, Callaway L, Tebbutt E, Manlapaz A, Groenewegen I, Hiscock D. Assistive Technology Provider Experiences during the COVID-19 Pandemic. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:10477. [PMID: 34639777 PMCID: PMC8507834 DOI: 10.3390/ijerph181910477] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 09/28/2021] [Accepted: 09/29/2021] [Indexed: 12/24/2022]
Abstract
Globally, health systems face challenges in the delivery of assistive technology (AT) and only 10% of people are currently able to access the assistive products they need. The COVID-19 pandemic presented an uncharted path for AT providers to navigate, placing them under pressure to be agile and rapidly adapt. This article, part of a series, explores the experiences and impacts of the COVID-19 pandemic on AT providers and aims to inform how AT providers can be better prepared and supported in the future. A mixed methods approach was used to gather service data and perspectives from AT providers via a survey. A total of 37 responses were received from 18 countries. Service data showed extensive service disruption throughout 2020. Thematic analysis suggested significant changes to routine AT service delivery including rapid momentum towards home-based, decentralised, and digital services for which many AT providers were not prepared. Providers were required to make difficult decisions and deliver services in new ways to balance meeting demands, complying with government restrictions, and ensuring the safety of staff and clients. Few but important positives were expressed including the belief that expanded capacity to use remote and digital AT service delivery would remain useful in the future.
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Birnbaum M, Brock K, Clark R, Muir S, Burton E, Hill KD. Standing weight-bearing asymmetry in adults with lateropulsion following stroke. Gait Posture 2021; 90:427-433. [PMID: 34597984 DOI: 10.1016/j.gaitpost.2021.09.172] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 09/08/2021] [Accepted: 09/09/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND Weight-bearing asymmetry biasing the non-paretic leg is common following stroke. However, little is known as to how lateropulsion impacts on the weight-bearing patterns adopted in standing by individuals following stroke. RESEARCH QUESTIONS (1) Are there differences in weight-bearing asymmetry patterns observed in standing in people with lateropulsion relative to healthy controls; (2) What is the relationship between weight-bearing asymmetry and clinical measures of lateropulsion and postural function; and (3) Are measures of weight-bearing asymmetry reliable between test occasions. METHODS Thirty-three individuals with lateropulsion and 35 healthy controls participated in this study. For the participants with lateropulsion, weight-bearing asymmetry during standing tasks (measured using two Wii Balance Boards) and clinical measures of lateropulsion (Burke Lateropulsion Scale) and postural function (Postural Assessment Scale for Stroke) were assessed initially and fortnightly over eight weeks. RESULTS Individuals with lateropulsion displayed marked weight-bearing asymmetry in standing compared to healthy controls. This asymmetry was predominantly towards their non-paretic leg when standing unsupported, and mixed presentation of weight-bearing asymmetry directions when standing with arm support. No significant correlations were observed between directional weight-bearing asymmetry and the Burke Lateropulsion Scale. A moderate correlation was found between absolute weight-bearing asymmetry for the stand with arm support task and the Postural Assessment Scale for Stroke (r = -0.608). The weight-bearing asymmetry variables for the standing with arm support task were found to be highly reliable between test occasions (ICC 0.915-0.972) and the standard error of measurement was 8.2%-9.3% body weight. SIGNIFICANCE Individuals with lateropulsion following stroke demonstrate marked and varied patterns of asymmetry in standing. Weight-bearing asymmetry when standing with arm support may be an appropriate outcome measure for use with patients with lower functional abilities, including those with lateropulsion.
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Tavakkoli Oskouei S, Malliaras P, D Hill K, Garofolini A, Clark R, Perraton L. Assessment of ankle plantar flexor neuromuscular properties: A reliability study. J Electromyogr Kinesiol 2021; 61:102603. [PMID: 34563759 DOI: 10.1016/j.jelekin.2021.102603] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 08/29/2021] [Accepted: 09/15/2021] [Indexed: 10/20/2022] Open
Abstract
This study aimed to determine test-retest reliability of ankle plantar flexor neuromuscular properties in healthy people to improve understanding of additional measurement and analysis procedures that may be used in outcome assessment. Ten healthy participants (age 29.60 ± 5.36 years) volunteered. Isometric torquemax, rate of torque development (RTD), rate of electromyography rise (RER), impulse, electromechanical delay (EMD), torque steadiness, and torque sensing were obtained during two testing sessions 60 min apart. ICC values ranged from 0.81 to 0.99, indicating good to excellent test-retest reliability. Lower bands of the 95% CIs were all above 0.75 apart from the early phase measures (≤50 ms) derived from explosive torque-time and EMG-time curves, which were between 0.32 and 0.73, indicating poor to moderate reliability. Heteroscedasticity was observed for RTD, impulse, and EMD. LOA as a function of the mean (X̅) for these measures ranged from meandifference ± 0.25X̅ to ± 0.68X̅. EMD showed excellent reliability (ICC = 0.90; 95% CI [0.63, 0.98]). Torque sensing and torque steadiness showed good reliability (0.81 ≤ ICC ≤ 0.89). Thus, ankle plantar flexor neuromuscular properties showed good to excellent test-retest reliability. However, reliability of measures in the early phase of muscle contraction were consistently lower than the late phase.
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Brusco NK, Ekegren CL, Taylor NF, Hill KD, Lee AL, Somerville L, Lannin NA, Wade D, Abdelmotaleb R, Callaway L, Whittaker SL, Morris ME. Correction to: Self-managed occupational therapy and physiotherapy for adults receiving inpatient rehabilitation ('My Therapy'): protocol for a stepped-wedge cluster randomised trial. BMC Health Serv Res 2021; 21:977. [PMID: 34535151 PMCID: PMC8447696 DOI: 10.1186/s12913-021-07002-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Brusco NK, Ekegren CL, Taylor NF, Hill KD, Lee AL, Somerville L, Lannin NA, Wade D, Abdelmotaleb R, Callaway L, Whittaker SL, Morris ME. Self-managed occupational therapy and physiotherapy for adults receiving inpatient rehabilitation ('My Therapy'): protocol for a stepped-wedge cluster randomised trial. BMC Health Serv Res 2021; 21:811. [PMID: 34384427 PMCID: PMC8361638 DOI: 10.1186/s12913-021-06462-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 04/30/2021] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Ensuring patients receive an effective dose of therapeutic exercises and activities is a significant challenge for inpatient rehabilitation. My Therapy is a self-management program which encourages independent practice of occupational therapy and physiotherapy exercises and activities, outside of supervised therapy sessions. METHODS This implementation trial aims to determine both the clinical effectiveness of My Therapy on the outcomes of function and health-related quality of life, and cost-effectiveness per minimal clinically important difference (MCID) in functional independence achieved and per quality adjusted life year (QALY) gained, compared to usual care. Using a stepped-wedge cluster randomised design, My Therapy will be implemented across eight rehabilitation wards (inpatient and home-based) within two public and two private Australian health networks, over 54-weeks. We will include 2,160 patients aged 18 + years receiving rehabilitation for any diagnosis. Each ward will transition from the usual care condition (control group receiving usual care) to the experimental condition (intervention group receiving My Therapy in addition to usual care) sequentially at six-week intervals. The primary clinical outcome is achievement of a MCID in the Functional Independence Measure (FIM™) at discharge. Secondary outcomes include improvement in quality of life (EQ-5D-5L) at discharge, length of stay, 30-day re-admissions, discharge accommodation, follow-up rehabilitation services and adverse events (falls). The economic outcomes are the cost-effectiveness per MCID in functional independence (FIM™) achieved and per QALY gained, for My Therapy compared to usual care, from a health-care sector perspective. Cost of implementation will also be reported. Clinical outcomes will be analysed via mixed-effects linear or logistic regression models, and economic outcomes will be analysed via incremental cost-effectiveness ratios. DISCUSSION The My Therapy implementation trial will determine the effect of adding self-management within inpatient rehabilitation care. The results may influence health service models of rehabilitation including recommendations for systemic change to the inpatient rehabilitation model of care to include self-management. Findings have the potential to improve patient function and quality of life, and the ability to participate in self-management. Potential health service benefits include reduced hospital length of stay, improved access to rehabilitation and reduced health service costs. TRIAL REGISTRATION This study was prospectively registered with the Australian and New Zealand Clinical Trials Registry (ACTRN12621000313831; registered 22/03/2021, http://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=380828&isReview=true ).
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Whittaker SL, Taylor NF, Hill KD, Ekegren CL, Brusco NK. Self-managed occupational therapy and physiotherapy for adults receiving inpatient rehabilitation ('My Therapy'): protocol for a mixed-methods process evaluation. BMC Health Serv Res 2021; 21:810. [PMID: 34384420 PMCID: PMC8361854 DOI: 10.1186/s12913-021-06463-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 04/30/2021] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Process evaluations have been recommended alongside clinical and economic evaluations to enable an in-depth understanding of factors impacting results. My Therapy is a self-management program designed to augment usual care inpatient rehabilitation through the provision of additional occupational therapy and physiotherapy exercises and activities, for the patient to complete outside of supervised therapy. The aims of the process evaluation are to assess the implementation process by investigating fidelity, quality of implementation, acceptability, adoption, appropriateness, feasibility and adaptation of the My Therapy intervention; and identify contextual factors associated with variations in outcomes, including the perspectives and experiences of patients and therapists. METHODS The process evaluation will be conducted alongside the clinical and economic evaluation of My Therapy, within eight rehabilitation wards across two public and two private Australian health networks. All participants of the stepped wedge cluster randomised trial (2,160 rehabilitation patients) will be included in the process evaluation (e.g., ward audit); with a subset of 120 participants undergoing more intensive evaluation (e.g., surveys and activity logs). In addition, 24 staff (occupational therapists and physiotherapists) from participating wards will participate in the process evaluation. The mixed-methods study design will adopt a range of quantitative and qualitative research approaches. Data will be collected via a service profile survey and audits of clinical practice across the participating wards (considering areas such as staffing profiles and prescription of self-management programs). The intensive patient participant data collection will involve structured therapy participation and self-management program audits, Exercise Self Efficacy Scale, patient activity logs, patient surveys, and patient-worn activity monitors. Staff data collection will include surveys and focus groups. DISCUSSION The process evaluation will provide context to the clinical and economic outcomes associated with the My Therapy clinical trial. It considers how clinical and economic outcomes were achieved, and how to sustain the outcomes within the participating health networks. It will also provide context to inform future scaling of My Therapy to other health networks, and influence future models of rehabilitation and related policy. TRIAL REGISTRATION This study was prospectively registered with the Australian and New Zealand Clinical Trials Registry (ACTRN12621000313831; registered 22/03/2021, http://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=380828&isReview=true ).
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Lee DCA, Dissanayaka T, Burton E, Meyer C, Hunter SW, Suttanon P, Ekegren CL, Stout JC, Dawes H, Hill KD. Effectiveness of gait aid prescription for improving spatiotemporal gait parameters and associated outcomes in community-dwelling older people: a systematic review. Disabil Rehabil 2021; 44:6139-6154. [PMID: 34375545 DOI: 10.1080/09638288.2021.1958930] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
PURPOSE To integrate the evidence of gait aid prescription for improving spatiotemporal gait parameters, balance, safety, adherence to gait aid use, and reducing falls in community-dwelling older people. METHODS Seven health databases were searched to June 2021. Experimental studies investigating gait aid prescription (provision and instruction for use) for older people, reporting gait parameters, balance, falls, and safety of or adherence to gait aid use was included. Mean differences with 95% confidence intervals of gait and balance outcomes in participants at the program's last follow-up were analyzed. The safety of and adherence to gait aid use were described. RESULTS Eight studies were included (N = 555 older people). No meta-analyses could be performed. Five studies used a single gait aid instruction session. Gait aid prescription had inconsistent effects on gait velocity, and no reported benefits in reducing gait variability in older people with mobility problems or fall risks, including Parkinson's or Alzheimer's disease. No study investigated gait aid prescription on falls and balance performance. Effects on safety and adherence to gait aid use were unclear. CONCLUSION Research is needed to investigate the benefits of extensive gait aid training in older people with mobility problems, including those with dementia or high falls risk.IMPLICATIONS FOR REHABILITATIONThere is little evidence currently addressing the benefits of gait aid prescription on gait and associated outcomes in older people with mobility problems or fall risks.Gait aid prescription yielded inconsistent effects on increasing gait velocity and did not appear to reduce gait variability in older people with mobility problems or fall risks, nor in those with Parkinson's disease or Alzheimer's disease.Clinicians may consider using a more extensive gait aid training approach to optimize learning of safe gait patterns and gait aid use, which may produce better outcomes.
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Hill KD. Home modifications: important for fall injury prevention for Māori in New Zealand. LANCET PUBLIC HEALTH 2021; 6:e621-e622. [PMID: 34371006 DOI: 10.1016/s2468-2667(21)00137-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 06/07/2021] [Indexed: 11/18/2022]
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Ng YL, Hill KD, Jacques A, Burton E. Reliability and Validity of a Modified Version of the Community Balance and Mobility Scale (CBMS-Home) for Use in Home Assessment. Phys Ther 2021; 101:6290102. [PMID: 34077548 DOI: 10.1093/ptj/pzab134] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 02/09/2021] [Accepted: 04/09/2021] [Indexed: 11/13/2022]
Abstract
OBJECTIVE The Community Balance and Mobility Scale (CBMS) has been shown to be a valid and reliable outcome measure for evaluating balance and mobility among older adults; however, some items cannot be conducted in all home environments, limiting its use in home-based assessments. The purpose of this study was to evaluate the accuracy and selected measurement properties of a modified 12-item CBMS-Home (8 original items and 4 modified items of the CBMS) feasible for use within the constraints of home assessments for older adults. METHODS Fifty-five people (mean [SD] age = 77.2 [6.0] years) were recruited for this validation study. Participants completed the full original CBMS, CBMS-Home (the modified items of the CBMS), the Functional Reach Test, and Step Test. Principal components analysis, internal consistency, test-retest and intermethod reliability, agreements within and between methods, and criterion validity were calculated. RESULTS Principal components analysis of CBMS and CBMS-Home both revealed 3 similar components and loadings. Bland-Altman and weighted κ analyses revealed that the CBMS-Home demonstrated moderate to almost perfect agreement (weighted κ = 0.45-0.84) with CBMS. The distribution of scores of CBMS-Home were satisfactory, and other results showed excellent test-retest (intraclass correlation coefficient [ICC] = 0.95) and intermethod reliability (ICC = 0.94) and internal consistency (Cronbach α = 0.94). There were no ceiling effects (0%) or floor (1.8%) effects. CBMS-Home demonstrated a low (Spearman ρ = 0.39) and moderate positive (Spearman ρ = 0.63) relationship with the Functional Reach Test and Step Test, respectively. CONCLUSIONS The CBMS-Home has good psychometric properties and provides a useful multidimensional assessment tool. IMPACT A modified version of the CBMS (CBMS-Home) can be confidently used to assess older adults-within their own home-who might have mild balance impairments.
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Levinger P, Hill KD. Are the Recommended Physical Activity Guidelines Practical and Realistic for Older People With Complex Medical Issues? J Geriatr Phys Ther 2021; 44:2-8. [PMID: 33347040 DOI: 10.1519/jpt.0000000000000291] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The world population is aging. With increased life expectancy comes increased risk of major health problems that affect the health and well-being of older adults. Adequate levels of physical activity as specified by current global guidelines can reduce the risk of health problems in older adults. However, fewer than half of older adults are sufficiently active, and thus are unlikely to achieve these health benefits. Older adults living in residential aged care are even more sedentary, with multiple health issues and comorbidities. While meeting physical activity guidelines confers the greatest benefit for physical function, the practicality of adherence to these guidelines for older people who are not healthy and have complex medical issues is questionable. This special interest paper discusses research evidence on the topic of physical activity for older people across the health spectrum, with and without multiple comorbidities. This discussion is informed by professional experience, and suggests practical recommendations to positively impact physical activity engagement in the older adult population.
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Levinger P, Dunn J, Panisset M, Dow B, Batchelor F, Biddle SJH, Duque G, Hill KD. Challenges and lessons learnt from the ENJOY project: recommendations for future collaborative research implementation framework with local governments for improving the environment to promote physical activity for older people. BMC Public Health 2021; 21:1192. [PMID: 34157995 PMCID: PMC8218291 DOI: 10.1186/s12889-021-11224-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 06/07/2021] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND The physical environment has been shown to have a positive effect on the promotion of physical activity of older people. Outdoor environments that incorporate specialised exercise equipment suitable for older people are uniquely placed to promote physical activity and social connectedness amongst older people. The ENJOY project included the installation of specialised outdoor exercise equipment (the Seniors Exercise Park) and the delivery of a physical and social activity program for older people as part of a prospective pre-post research design. The installation of the specialised equipment in public sites and an aged care facility was also aimed at increasing usage of the equipment by older people from the wider community and to increase physical and social activities. METHOD A conceptual framework for implementation and several engagement methods were utilised to guide the research and to support the participating partners throughout the project. This paper is a reflective narrative describing the collaborative process and approach utilised to engage local governments and community, and reports the challenges and the lessons learnt to inform future strategies for implementation. RESULTS The conceptual framework for the implementation process that guided the conduct and delivery of the ENJOY project included the core elements of the Interactive Systems Framework and the ecologic framework. These models incorporate elements of research-to-practice and community-centred implementation to accommodate the unique perspectives of a range of stakeholders. CONCLUSION Partner characteristics such as local governments' structure and policy as well as community factors can impact on implementation. Partnership with local governments with effective communication, strategic planning and community and seniors engagement approaches are recommended for successful implementation. The lessons learnt can further assist public health research design around changes to the built environment to positively impact on older people's physical activity levels. TRIAL REGISTRATION Trial registration number ACTRN12618001727235. Date of registration 19th October 2018, https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=375979.
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Visvanathan R, Ranasinghe DC, Lange K, Wilson A, Dollard J, Boyle E, Jones K, Chesser M, Ingram K, Hoskins S, Pham C, Karnon J, Hill KD. Effectiveness of the Wearable Sensor based Ambient Intelligent Geriatric Management System (AmbIGeM) in Preventing Falls in Older People in Hospitals. J Gerontol A Biol Sci Med Sci 2021; 77:155-163. [PMID: 34153102 PMCID: PMC8751806 DOI: 10.1093/gerona/glab174] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Indexed: 12/02/2022] Open
Abstract
Background The Ambient Intelligent Geriatric Management (AmbIGeM) system augments best practice and involves a novel wearable sensor (accelerometer and gyroscope) worn by patients where the data captured by the sensor are interpreted by algorithms to trigger alerts on clinician handheld mobile devices when risk movements are detected. Methods A 3-cluster stepped-wedge pragmatic trial investigating the effect on the primary outcome of falls rate and secondary outcome of injurious fall and proportion of fallers. Three wards across 2 states were included. Patients aged ≥65 years were eligible. Patients requiring palliative care were excluded. The trial was registered with the Australia and New Zealand Clinical Trials registry, number 12617000981325. Results A total of 4924 older patients were admitted to the study wards with 1076 excluded and 3240 (1995 control, 1245 intervention) enrolled. The median proportion of study duration with valid readings per patient was 49% ((interquartile range [IQR] 25%-67%)). There was no significant difference between intervention and control relating to the falls rate (adjusted rate ratio = 1.41, 95% confidence interval [0.85, 2.34]; p = .192), proportion of fallers (odds ratio = 1.54, 95% confidence interval [0.91, 2.61]; p = .105), and injurious falls rate (adjusted rate ratio = 0.90, 95% confidence interval [0.38, 2.14]; p = .807). In a post hoc analysis, falls and injurious falls rate were reduced in the Geriatric Evaluation and Management Unit wards when the intervention period was compared to the control period. Conclusions The AmbIGeM system did not reduce the rate of falls, rate of injurious falls, or proportion of fallers. There remains a case for further exploration and refinement of this technology given the post hoc analysis findings with the Geriatric Evaluation and Management Unit wards. Clinical Trials Registration Number: 12617000981325
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Ng YL, Hill KD, Burton E. Exploring physical activity changes and experiences of older adults living in retirement villages during a pandemic. Australas J Ageing 2021; 41:e103-e111. [PMID: 34124839 PMCID: PMC8420500 DOI: 10.1111/ajag.12963] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 03/17/2021] [Accepted: 03/27/2021] [Indexed: 12/31/2022]
Abstract
Objective To explore physical activity changes and participation among physically active older adults living in retirement villages during the coronavirus (COVID‐19) pandemic. Methods Semi‐structured interviews were conducted over the telephone. The interviews were recorded and transcribed verbatim. Reflexive thematic analysis was conducted. Results Seventeen older adults were interviewed, and they engaged in many types of physical activity before the COVID‐19 lockdown. During the COVID‐19 lockdown, the most common physical activity that older adults participated in was walking. Mental well‐being and socialisation were affected during the lockdown, with older adults employing several strategies to help them cope. Conclusions During the COVID‐19 pandemic, physically active residents of retirement villages maintained their physical activity, but with reduced intensity and variety. In some cases, this impacted their mental and physical health. Physical activity resources aimed at facilitating diverse and sufficiently intense physical activity may benefit this group, and others.
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Scully AE, Hill KD, Tan D, Clark R, Pua YH, de Oliveira BIR. Measurement Properties of Assessments of Freezing of Gait Severity in People With Parkinson Disease: A COSMIN Review. Phys Ther 2021; 101:6094856. [PMID: 33444444 DOI: 10.1093/ptj/pzab009] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 09/08/2020] [Accepted: 12/01/2020] [Indexed: 01/24/2023]
Abstract
OBJECTIVE Parkinson disease (PD) is the second-most common neurodegenerative condition worldwide. Approximately 50% of people with PD experience freezing of gait, a motor symptom associated with falls, disability, and poorer quality of life. Accurate assessment of freezing of gait severity is important for guiding management. The aim of this systematic review was to determine the measurement properties of subjective and objective clinical assessments of freezing of gait severity using the COSMIN methodology to facilitate better outcome measure selection. METHODS Three databases (MEDLINE, EMBASE, and CINAHL) were searched. The COSMIN Risk of Bias checklist was used for evaluating quality of included studies. Data on measurement properties were extracted. Where possible, meta-analysis was performed. RESULTS Nineteen studies investigating measurement properties of 7 outcome measures (patient-reported outcome measures, n = 3; objective assessment tools, n = 4) were included. Ten studies evaluated the Freezing of Gait Questionnaire. Based on COSMIN criteria, the best performing outcome measures were the Freezing of Gait Questionnaire and the Dynamic Parkinson Gait Scale. Both outcome measures demonstrated sufficient structural validity, internal consistency, reliability, construct validity, and responsiveness. The Freezing of Gait Questionnaire was supported with mostly moderate to high quality of evidence, but the evidence for the Dynamic Parkinson Gait Scale was of low quality due to inadequate sample size. CONCLUSIONS Content validity and measurement invariance remain unknown for all outcome measures. The Freezing of Gait Questionnaire is the best measure currently available. Further external validation and reliability studies would strengthen the evidence to support the use of the Dynamic Parkinson Gait Scale. IMPACT Awareness of limitations of outcome measures facilitates better selection. Without evidence for content validity and measurement invariance, clinicians should consider if their chosen test accurately measures freezing of gait severity and whether it can be applied in populations different to the original study's population. LAY SUMMARY Accurately assessing freezing of gait severity is important for guiding management of this disabling symptom. The best clinical assessment currently available is one that relies on the self-report of patients.
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Burton E, Boyle EJ, O'Connell H, Lewin G, Petrich M, Hill KD. Community care staff attitudes towards delivering a falls prevention exercise intervention to community care clients. HEALTH & SOCIAL CARE IN THE COMMUNITY 2021; 29:416-424. [PMID: 32687249 DOI: 10.1111/hsc.13101] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 06/17/2020] [Accepted: 06/25/2020] [Indexed: 06/11/2023]
Abstract
Millions of older people world-wide receive community care services in their home to assist them to live independently. These services often include personal care, domestic assistance and social support which are delivered by non-university trained staff, and are frequently long term. Older people receiving community care services fall 50% more often than individuals of similar age not receiving services. Yet, few ongoing community care services include exercise programs to reduce falls in this population. We conducted an earlier study to examine the feasibility of community care staff delivering a falls prevention program. A critical finding was that while some of the assessment and support staff responsible for service delivery delivered the falls prevention exercise program to one or two clients, others delivered to none. Therefore, the aim of this qualitative sub-study was to understand reasons for this variation. Semi-structured interviews were conducted with 25 participating support staff and assessors from 10 community care organisations. Staff who had successfully delivered the intervention to their clients perceived themselves as capable and that it would benefit their clients. Older clients who were positive, motivated and wanted to improve were perceived to be more likely to participate. Staff who had worked at their organisation for at least 5 years were also more likely to deliver the program compared to those that had only worked up to 2 years. Staff that did not deliver the intervention to anyone were more risk averse, did not feel confident enough to deliver the program and perceived their clients as not suitable due to age and frailty. Experienced staff who are confident and have positive ageing attitudes are most likely to deliver falls prevention programs in a home care organisation.
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Said CM, McGinley JL, Szoeke C, Workman B, Hill KD, Wittwer JE, Woodward M, Liew D, Churilov L, Bernhardt J, Morris ME. Factors associated with improved walking in older people during hospital rehabilitation: secondary analysis of a randomized controlled trial. BMC Geriatr 2021; 21:90. [PMID: 33517882 PMCID: PMC7847572 DOI: 10.1186/s12877-021-02016-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 01/10/2021] [Indexed: 11/20/2022] Open
Abstract
Background Older people are often admitted for rehabilitation to improve walking, yet not everyone improves. The aim of this study was to determine key factors associated with a positive response to hospital-based rehabilitation in older people. Methods This was a secondary data analysis from a multisite randomized controlled trial. Older people (n= 198, median age 80.9 years, IQR 76.6- 87.2) who were admitted to geriatric rehabilitation wards with a goal to improve walking were recruited. Participants were randomized to receive additional daily physical therapy focused on mobility (n = 99), or additional social activities (n = 99). Self-selected gait speed was measured on admission and discharge. Four participants withdrew. People who changed gait speed ≥0.1 m/s were classified as ‘responders’ (n = 130); those that changed <0.1m/s were classified as ‘non-responders’ (n = 64). Multivariable logistic regression explored the association of six pre-selected participant factors (age, baseline ambulation status, frailty, co-morbidities, cognition, depression) and two therapy factors (daily supervised upright activity time, rehabilitation days) and response. Results Responding to rehabilitation was associated with the number of days in rehabilitation (OR 1.04; 95% CI 1.00 to 1.08; p = .039) and higher Mini Mental State Examination scores (OR 1.07, 95% CI 1.00 – 1.14; p = .048). No other factors were found to have association with responding to rehabilitation. Conclusion In older people with complex health problems or multi-morbidities, better cognition and a longer stay in rehabilitation were associated with a positive improvement in walking speed. Further research to explore who best responds to hospital-based rehabilitation and what interventions improve rehabilitation outcomes is warranted. Trial registration Australian New Zealand Clinical Trials Registry ACTRN12613000884707; ClinicalTrials.gov Identifier NCT01910740.
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Omana H, Madou E, Divine A, Wittich W, Hill KD, Johnson AM, Holmes JD, Hunter SW. The Differential Effect of First-Time Single-Point Cane Use between Healthy Young and Older Adults. PM R 2021; 13:1399-1409. [PMID: 33492743 DOI: 10.1002/pmrj.12559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 12/21/2020] [Accepted: 01/05/2021] [Indexed: 11/11/2022]
Abstract
BACKGROUND Walking aids are often introduced to older adults to enable independent mobility. Single-point canes are the most common device used. Benefits are tempered by research suggesting that walking aids increase fall risk. A better understanding of the effect of walking aid use on gait performance is required. OBJECTIVE To evaluate differences in the effect of initial single-point cane use on gait between younger (YAs) and older adults (OAs). DESIGN Cross-sectional. SETTING Community-dwelling. PARTICIPANTS Twenty-six YAs (mean age ± standard deviation [SD]: 23.7 ± 2.8 years) and 25 OAs (mean age ± SD: 70.8 ± 14.1 years) participated. Inclusion criteria were 18 to 35 years of age for YAs or ≥50 years for OAs, be able to ambulate unassisted, and without any condition affecting mobility. INTERVENTIONS Not applicable. MAIN OUTCOME MEASURE(S) Gait velocity and stride time variability under different walking path configurations (straight path, Groningen Meander Walking Test, Figure-of-8 Walk Test) and conditions (unassisted walking, walking with a single-point cane, and walking with a single-point cane while completing a cognitive task) were recorded in a laboratory. The arithmetic task of subtracting 1s from 100 was used as the secondary cognitive task. Data analysis included separate three-way mixed analyses of variance (ANOVAs; path/condition/group). RESULTS There was a statistically significant two-way interaction between walking path and condition for velocity (P < .001, ω2 = 0.03) and stride time variability (P = .032, ω2 = 0.02). In addition, a significant main effect of group was also observed (velocity: P = .004, ω2 = 0.07; stride time variability: P = .001, ω2 = 0.09). CONCLUSIONS Using a single-point cane decreased velocity and increased stride time variability in both YAs and OAs. However, the cognitive load and effect on gait of initial cane use was not different between age groups. Standardized guidelines aimed at facilitating a client's transition toward the safe use of a walking aid are needed. Future research should evaluate if training can mitigate some of the adverse changes to gait stability observed with initial walking aid use.
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Burton E, Toye C, Slatyer S, Ferrari Jacinto A, du Preez J, Bronson M, Hill KD. Testing the reliability of the Health Literacy Questionnaire with carers of older adults receiving hospital care. Australas J Ageing 2021; 40:213-217. [PMID: 33463905 DOI: 10.1111/ajag.12897] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 11/04/2020] [Accepted: 11/05/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To determine the re-test reliability of the Health Literacy Questionnaire (HLQ) with carers of older adults discharged from hospital or attending the outpatient clinic. METHODS Carers completed the HLQ twice by telephone and rated the acceptability of completing the tool. Tool completion time was recorded. Correlations were calculated between the test occasions using intraclass correlation coefficients (ICC) and 95% confidence intervals. RESULTS Fifty-one carers of older patients participated. The HLQ showed good reliability (ICC = 0.75-0.90) for seven of the nine scales and moderate reliability (0.50-0.74) for the other two scales. Median completion time was 16.5 minutes (range 9-50), and acceptability was rated as 9.5/10. CONCLUSION The HLQ is a reliable tool for use with carers of older adults attending hospital. However, the length of time for completion of the HLQ may limit its feasibility for use by hospital staff and carers, given the high stress and time pressures of acute care.
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Levinger P, Dunn J, Panisset M, Haines T, Dow B, Batchelor F, Biddle SJ, Duque G, Hill KD. The ENJOY Project: Usage and Factors to Support Adherence and Physical Activity Participation. TRANSLATIONAL JOURNAL OF THE AMERICAN COLLEGE OF SPORTS MEDICINE 2021. [DOI: 10.1249/tjx.0000000000000163] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Lee DCA, Robins LM, Bell JS, Srikanth V, Möhler R, Hill KD, Griffiths D, Haines TP. Prevalence and variability in use of physical and chemical restraints in residential aged care facilities: A systematic review and meta-analysis. Int J Nurs Stud 2020; 117:103856. [PMID: 33601305 DOI: 10.1016/j.ijnurstu.2020.103856] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 12/04/2020] [Accepted: 12/05/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Use of physical and chemical restraints are common in residential aged care facilities worldwide. Restraint use can pose harm to residents even causing deaths. OBJECTIVE To synthesize the prevalence and variability in physical and chemical restraint use, and examine factors that may contribute to this variability of prevalence rates. METHODS Six health science databases were searched from inception up to 21st January 2020. Quantitative studies investigating restraint use in residential aged care facilities that reported data from year 2000 onwards were included. Meta-analyses of binomial data using a random effect model were performed to pool proportions of physical or chemical restraints with 95% confidence intervals. Univariable meta-regression analyses were used to assess factors that may contribute to the variability in physical and chemical restraint prevalence. Multiple meta-regression analyses were performed where possible to construct models of factors contributing to these variations. RESULTS Eighty-five papers were included. The pooled proportion of physical and chemical restraint use in residential aged care facilities were 33% and 32% respectively. Bedrails (44%) and benzodiazepines (42%) were the most prevalent forms of physical and chemical restraint respectively. Studies from North America (lower prevalence) [coefficient (95% CI): -0.15 (-0.27, -0.03)], measurement approaches using direct observation (higher prevalence) [0.17 (0.02, 0.33)] and a combination of multiple measurement approaches (higher prevalence) [0.17 (0.05, 0.29)] explained 25.5% of variability in the prevalence of physical restraint. Multiple meta-regression analyses were not performed to identify factors that may explain the observed variability in chemical restraint prevalence due to the small number of studies with data available. CONCLUSION Variability in prevalence of physical restraint could be explained partly by different measurement approaches and geographical regions. Valid and reliable measurement approaches across different regions is required to understand cultural differences due to geographical region effects on the prevalence of physical restraint use.
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Tu CY, Shields N, Gill SD, Tacey M, Lindner C, Hill KD. Longitudinal changes in physical activity levels and fear of falling after hip fracture. PHYSIOTHERAPY RESEARCH INTERNATIONAL 2020; 26:e1884. [PMID: 33180349 DOI: 10.1002/pri.1884] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 09/16/2020] [Accepted: 10/12/2020] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Due to global ageing, more people will suffer from hip fracture in the future, and many will be left with permanent physical impairments. The care burden for people post hip fracture is high. The aim of this study is to measure longitudinal changes in physical activity levels and fear of falling in people after hip fracture who return home after inpatient rehabilitation. METHODS Longitudinal observational study. Participants were recruited from three rehabilitation centres in Victoria, Australia. Self-reported fear of falling (Short Falls Efficacy Scale - International) and physical activity levels (Human Activity Profile - Adjusted Activity Score and Frenchay Activity Index) were assessed at 2 weeks, 3 and 6 months after discharge. Mobility (walking speed) and balance (Timed Up-and-Go test and Step Test) were measured at discharge from rehabilitation. RESULTS Thirty-four participants (mean age: 82 years [SD 8]; 62% female) with unilateral hip fracture were recruited. Participants had moderately impaired balance and mobility at discharge compared to age-matched normative data; they were all discharged with a walking aid and were 40% slower in their walking speed. Participants had increased fear of falling and reduced physical activity 2 weeks after discharge, which improved significantly (p < 0.01) over the following 6 months, but scores were still lower than the normative values. At 6 months, participants also had moderate to high levels of fear of falling and were less active than the general population of similar age. DISCUSSION Although fear of falling and physical activity improved in the 6 months following discharge, both remained negatively affected compared to normative data. Rehabilitation post hip fracture should include routine assessment of fear of falling as a potential barrier for return of physical activities.
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Slatyer S, Toye C, Burton E, Jacinto AF, Hill KD. Measurement properties of self-report instruments to assess health literacy in older adults: a systematic review. Disabil Rehabil 2020; 44:2241-2257. [PMID: 33164591 DOI: 10.1080/09638288.2020.1836044] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND High health literacy (HL) is important to optimise health outcomes, particularly for older people (who are substantial consumers of health services) and their adult caregivers. The aim of this systematic review was to evaluate measurement properties of HL instruments tested with these population groups. MATERIALS AND METHODS Six databases (MEDLINE (OVID); CINAHL; EMBASE (OVID); PsycInfo; Scopus; Cochrane Library) were searched for studies evaluating eight measurement properties of HL tools administered to older people or their caregivers. Only studies evaluating multi-domain self-report HL tools were included in analyses, using the COSMIN methodology. RESULTS From 4261 unique papers located, 11 met inclusion criteria; six reported measurement properties of three HL self-report tools administered to older people (HLQ, eHEALS, and HeLMS) so are reported in this review, none involved caregiver samples. The HLQ and HeLMS were rated "moderate," and eHEALS "low" for tool development. The HLQ, examined in four included studies, had the highest ratings and quality of evidence across the three measurement properties investigated in included papers. CONCLUSION The HLQ was the most highly rated self-report HL tool of just three tested with older people. Further studies evaluating measurement properties of self-report HL tools used with older people and/or their caregivers are needed.Implications for rehabilitationHealth literacy is important to optimise health outcomes of interventions for older people and their adult caregivers.Few studies have evaluated measurement properties of self-report / multi-domain health literacy tools for this population.The Health Literacy Questionnaire (HLQ) had the highest ratings and quality of evidence across the three measurement properties investigated in included studies, and is recommended for use in rehabilitation settings.
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Levinger P, Panisset M, Dunn J, Haines T, Dow B, Batchelor F, Biddle S, Duque G, Hill KD. Exercise interveNtion outdoor proJect in the cOmmunitY for older people - results from the ENJOY Seniors Exercise Park project translation research in the community. BMC Geriatr 2020; 20:446. [PMID: 33148182 PMCID: PMC7610011 DOI: 10.1186/s12877-020-01824-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 10/07/2020] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Many research studies evaluate physical activity interventions for older people in the community, however relatively few successfully promote maintenance of physical activity beyond the completion of the intervention. This study aimed to implement and evaluate the effects of sustained engagement in physical activity on mental, social and physical health outcomes through the use of the Seniors Exercise Park physical activity program for older people (the ENJOY project). METHOD People aged ≥60 years underwent a 12-week structured supervised physical activity program using outdoor exercise park equipment followed by 6 months unstructured independent use of the exercise park. Participants were assessed at baseline, 3 months and 9 months and completed a test battery evaluating physical activity, physical function and health related quality of life measures. Repeated measures ANOVA was used to compare differences between baseline, 3 and 9 months. RESULTS Of the 95 participants, 80 (84.2%) completed the 3 months supervised program, and 58 (61%) completed the 9 month assessment (the latter impacted by COVID-19 restrictions). A significant increase in physical activity level was demonstrated following the 12 weeks intervention (p < 0.01). Significant improvements were also demonstrated in all physical function measures (p < 0.01), self-rated quality of life (p < 0.05), wellbeing (p < 0.01), fear of falls (p < 0.01), falls risk (p < 0.01), depressive symptoms (p = 0.01) and loneliness (p = 0.03) at 3 months. At the 9 months follow up, significant improvements from baseline were demonstrated in the frequency, duration and total of physical activity level (p < 0.05), and all physical function measures (p < 0.05), with no decline in these measures from 3 to 9 months. At 9 months, significant changes were observed in the health related quality of life mobility and self care domains with reductions in both fear of falls and falls risk (p < 0.05). CONCLUSION The Seniors Exercise Park may be an effective modality for improving and sustaining older people's physical function and wellbeing and can be an important public health infrastructure investment in promoting physical activity for older people. Future work should focus on wider implementation of the program and on scaling up this initiative to achieve public health benefit for the community. TRIAL REGISTRATION Trial registration number ACTRN12618001727235, Date of registration 19th October 2018, https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=375979.
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Hunter SW, Divine A, Omana H, Wittich W, Hill KD, Johnson AM, Holmes JD. Effect of Learning to Use a Mobility Aid on Gait and Cognitive Demands in People with Mild to Moderate Alzheimer's Disease: Part II - 4-Wheeled Walker. J Alzheimers Dis 2020; 71:S115-S124. [PMID: 31127767 PMCID: PMC6839464 DOI: 10.3233/jad-181170] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Cognitive deficits and gait problems are common and progressive in Alzheimer's disease (AD). Prescription of a 4-wheeled walker is a common intervention to improve stability and independence, yet can be associated with an increased falls risk. OBJECTIVES 1) To examine changes in spatial-temporal gait parameters while using a 4-wheeled walker under different walking conditions, and 2) to determine the cognitive and gait task costs of walking with the aid in adults with AD and healthy older adults. METHODS Twenty participants with AD (age 79.1±7.1 years) and 22 controls (age 68.5±10.7 years) walked using a 4-wheeled walker in a straight (6 m) and Figure of 8 path under three task conditions: single-task (no aid), dual-task (walking with aid), and multi-task (walking with aid while counting backwards by ones). RESULTS Gait velocity was statistically slower in adults with AD than the controls across all conditions (all p values <0.025). Stride time variability was significantly different between groups for straight path single task (p = 0.045), straight path multi-task (p = 0.031), and Figure of 8 multi-task (0.036). Gait and cognitive task costs increased while multi-tasking, with performance decrement greater for people with AD. None of the people with AD self-prioritized gait over the cognitive task while walking in a straight path, yet 75% were able to shift prioritization to gait in the complex walking path. CONCLUSION Learning to use a 4-wheeled walker is cognitively demanding and any additional tasks increases the demands, further adversely affecting gait. The increased cognitive demands result in a decrease in gait velocity that is greatest in adults with AD. Future research needs to investigate the effects of mobility aid training on gait performance.
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Chong TW, Curran E, Ellis KA, Southam J, You E, Cox KL, Hill KD, Pond D, Dow B, Anstey KJ, Hosking D, Cyarto E, Lautenschlager NT. Physical activity for older Australians with mild cognitive impairment or subjective cognitive decline – A narrative review to support guideline development. J Sci Med Sport 2020; 23:913-920. [DOI: 10.1016/j.jsams.2020.03.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Revised: 02/12/2020] [Accepted: 03/08/2020] [Indexed: 11/30/2022]
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Burton E, Levit K, Codde J, Hill KD, Hill AM. Do Peers Increase Older Adults' Participation in Strength Training? Pilot Randomized Trial. J Aging Phys Act 2020; 28:714-722. [PMID: 32369766 DOI: 10.1123/japa.2019-0284] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Revised: 12/12/2019] [Accepted: 01/11/2020] [Indexed: 11/18/2022]
Abstract
Fewer than 20% of older adults participate in strength training (ST). Barriers to ST participation include not knowing where to go or not having someone to go with. To address these barriers, the authors provided older adults with a peer (older person already participating in ST) to support their engagement. The aim of this pilot randomized controlled trial was to determine whether older adults who were provided with a peer when participating in ST were more likely to be participating in ST 4 weeks postintervention, compared with those receiving ST alone. Fifty-one ST participants were recruited; 40 completed the intervention and postintervention data collection (78.4%). Providing peer support with ST did not significantly increase ST participation (p = .775). However, both groups made significant improvements over time in lower-limb strength and mobility. Participants in either group who continued the ST program (55%) had made additional significant improvements in lower-limb strength and mobility.
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Birnbaum M, Brock K, Parkinson S, Burton E, Clark R, Hill KD. Rasch analysis of the Burke Lateropulsion Scale (BLS). Top Stroke Rehabil 2020; 28:268-275. [PMID: 32975165 DOI: 10.1080/10749357.2020.1824724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND Lateropulsion is a common problem following stroke. Whilst the Burke Lateropulsion Scale (BLS) is recommended in the literature as the outcome measure of choice for measuring lateropulsion, the internal validity of the BLS has not been investigated. OBJECTIVES To evaluate the internal validity of the BLS for use in evaluating the effectiveness of therapies aimed at reducing lateropulsion. METHODS Rasch analysis procedures were undertaken including assessment of overall model fit, item, and person fit, threshold ordering, differential item functioning, internal consistency, targeting, and dimensionality. RESULTS Data from 132 participants were utilized to perform Rasch analysis of the BLS. In this preliminary study, overall model fit and individual item and person fit were found to be good using fit residual statistics and chi-square probability values. The BLS was found to be unidimensional and have good internal consistency (Person Separation Index 0.867). Thresholds for four of the five items were found to be only marginally disordered and were subsequently not modified. Non-uniform differential item functioning was detected for age for the transfers item; however, this item did not display item misfit and was therefore not removed. CONCLUSIONS This study identified good psychometric properties of the BLS using Rasch analysis and supports the use of the BLS as a measure of lateropulsion following stroke. Further use of Rasch analysis on the BLS using a larger sample is recommended to confirm these preliminary findings and allow transformation into an interval-level scale.
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Taylor ME, Wesson J, Sherrington C, Hill KD, Kurrle S, Lord SR, Brodaty H, Howard K, O’Rourke SD, Clemson L, Payne N, Toson B, Webster L, Savage R, Zelma G, Koch C, John B, Lockwood K, Close JCT. Tailored Exercise and Home Hazard Reduction Program for Fall Prevention in Older People With Cognitive Impairment: The i-FOCIS Randomized Controlled Trial. J Gerontol A Biol Sci Med Sci 2020; 76:655-665. [DOI: 10.1093/gerona/glaa241] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
The evidence to support effective fall prevention strategies in older people with cognitive impairment (CI) is limited. The aim of this randomized controlled trial (RCT) was to determine the efficacy of a fall prevention intervention in older people with CI.
Method
RCT involving 309 community-dwelling older people with CI. The intervention group (n = 153) received an individually prescribed home hazard reduction and home-based exercise program during the 12-month study period. The control group (n = 156) received usual care. The primary outcome was rate of falls. Secondary outcomes included faller/multiple faller status, physical function, and quality of life.
Results
Participants’ average age was 82 years (95% CI 82–83) and 49% were female. There was no significant difference in the rate of falls (incidence rate ratio [IRR] 1.05; 95% confidence interval [95% CI] 0.73–1.51). A sensitivity analysis, controlling for baseline differences and capping the number of falls at 12 (4 participants), revealed a nonsignificant reduction in fall rate in the intervention group (IRR 0.78; 95% CI 0.57–1.07). Analyses of secondary outcomes indicated the intervention significantly reduced the number of multiple fallers by 26% (RR 0.74; 95% CI 0.54–0.99) when adjusting for baseline differences. There was a differential impact on falls in relation to physical function (interaction term p-value = .023) with a significant reduction in fall rate in intervention group participants with better baseline physical function (IRR 0.60; 95% CI 0.37–0.98). There were no significant between-group differences for other secondary outcomes.
Conclusions
This intervention did not significantly reduce the fall rate in community-dwelling older people with CI. The intervention did reduce the fall rate in participants with better baseline physical function.
Clinical Trials Registration Number
Australian and New Zealand Trials Registry ACTRN12614000603617.
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Koh JSG, Hill AM, Hill KD, Etherton-Beer C, Francis-Coad J, Bell E, Bainbridge L, de Jong LD. Evaluating a Novel Multifactorial Falls Prevention Activity Programme for Community-Dwelling Older People After Stroke: A Mixed-Method Feasibility Study. Clin Interv Aging 2020; 15:1099-1112. [PMID: 32764897 PMCID: PMC7360420 DOI: 10.2147/cia.s251516] [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: 03/15/2020] [Accepted: 06/17/2020] [Indexed: 11/23/2022] Open
Abstract
Purpose The overall purpose of this study was to explore participants’ and physiotherapists’ experiences regarding the acceptability, implementation, and practicality of a novel group-based multifactorial falls prevention activity programme for community-dwelling older people after stroke. Specifically, the purpose was to explore if and how participating could impact on the participants’ health-related quality of life (HRQoL) in terms of their daily lived experience regarding physical, mental, emotional and social well-being. A secondary purpose was to explore whether participating in the programme could positively influence participants’ balance, strength, falls efficacy, mobility and motor impairment of the trunk. Materials and Methods This was an exploratory mixed-method Phase I feasibility study. A convenience sample of five older community-dwelling people after stroke participated in a novel eight-week multifactorial activity programme which included falls education, a mix of individually tailored and group-based strength and balance exercises, exploring limits of stability and safe landing techniques and a social element. Qualitative data from post-intervention interview transcripts with the participants and the physiotherapists who delivered the programme were thematically analysed using both deductive and inductive approaches to explore the participants’ and therapists’ experiences with the programme. Quantitative outcomes included balance, strength, falls efficacy, mobility and motor impairment of the trunk. Results The programme was deemed feasible in terms of acceptability, implementation and practicality by the participants as well as the physiotherapists delivering the programme. The overarching theme regarding HRQoL identified that participating in the programme was perceived to empower the participants living with stroke and positively influenced their daily physical, mental, emotional and social well-being. Participant outcomes showed a change in the direction of improvements in balance, strength, mobility, motor impairment of the trunk and reduced concerns about falling. Subjectively, participants only reported perceived improvements in balance and strength. Conclusion Running a novel multifactorial falls prevention activity programme for older community-dwelling people after stroke was feasible. Participating in the programme helped participants to perceive improved balance, strength and empower them to make meaningful changes, improving their daily lived experiences. A future fully powered study could build on these results to investigate physical improvements, prevention of falls and improvements to domains of HRQoOL.
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Levinger P, Panisset M, Parker H, Batchelor F, Tye M, Hill KD. Guidance about age-friendly outdoor exercise equipment and associated strategies to maximise usability for older people. Health Promot J Austr 2020; 32:475-482. [PMID: 32484939 PMCID: PMC8359243 DOI: 10.1002/hpja.367] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 05/25/2020] [Accepted: 05/27/2020] [Indexed: 11/15/2022] Open
Abstract
Outdoor exercise equipment has become popular as important environmental infrastructure to provide opportunities for physical activity and social connectedness in public settings. With higher sedentary behaviour and physical inactivity reported among older people, infrastructure changes and safe environments that promote older peoples’ health and mobility are required. Due to ageing‐related functional decline and health conditions associated with ageing, older adults may have special physical needs that require careful consideration when choosing outdoor equipment. However, limited information is available regarding the suitability of the types of exercise equipment for older people. This commentary provides further information on the type of equipment available, its functionality and suitability for older age populations and key considerations for the decision‐maker involved in selecting, installing and supporting community use of outdoor exercise equipment. Recommendations on what is required to maximise usability from a system or organisational‐based approach using research evidence is also discussed. Older people are more susceptible to the negative influences of their local environment and outdoor neighbourhood conditions. Consequently, the age‐friendliness and suitability of the outdoor exercise equipment characteristics, location and settings may facilitate older adults’ engagement in physical and social activities.
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Hunter SW, Divine A, Madou E, Omana H, Hill KD, Johnson AM, Holmes JD, Wittich W. Executive function as a mediating factor between visual acuity and postural stability in cognitively healthy adults and adults with Alzheimer's dementia. Arch Gerontol Geriatr 2020; 89:104078. [PMID: 32388070 DOI: 10.1016/j.archger.2020.104078] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 03/20/2020] [Accepted: 04/09/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND Falls in older adults, notably those with Alzheimer's dementia (AD), are prevalent. Vision and balance impairments are prominent falls risk factors in older adults. However, recent literature in the cognitively impaired suggests that executive function (EF) is important for falls risk assessments. The study objectives were to: 1) to compare balance among people with AD, healthy older adults (OA), and healthy young adults (YA) and 2) to quantify the interaction of visual acuity and EF on postural stability. METHODS We recruited 165 individuals (51 YA, 48 OA, and 66 AD). Trail Making Tests (A and B) quantified EF and the Colenbrander mixed contrast chart measured high and low contrast visual acuity. Accelerometers recorded postural sway during the Modified Test for Sensory Integration. A two-way repeated measures ANOVA examined postural sway differences across groups. Mediation analysis quantified the association of EF in the relationship between contrast sensitivity and postural sway. RESULTS Significant EF and visual acuity between-group differences were observed (p < 0.001). For postural sway, a significant interaction existed between group and balance condition (p < 0.001). In general, EF was a significant mediator between visual acuity and postural sway. Visual acuity, EF and postural sway was worse with increased age, particularly in the AD group. CONCLUSIONS Mediation analysis revealed that individuals with poorer visual acuity had poorer EF, and those with poorer executive function had poorer balance control. These results highlight the importance of assessing not only vision and balance but also EF, especially in older individuals living with AD.
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Liew LK, Tan MP, Tan PJ, Mat S, Majid LA, Hill KD, Mazlan M. The Modified Otago Exercises Prevent Grip Strength Deterioration Among Older Fallers in the Malaysian Falls Assessment and Intervention Trial (MyFAIT). J Geriatr Phys Ther 2020; 42:123-129. [PMID: 29381526 DOI: 10.1519/jpt.0000000000000155] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND AND PURPOSE Exercise-based interventions, such as the Otago Exercise Program (OEP), are effective in preventing falls in the older adult. Previous studies evaluating the OEP have determined falls, lower limb strength, or balance outcomes but with lack of assessment of hand grip strength. The objective of this study is to evaluate the effect of OEP on hand grip strength alongside mobility and balance outcomes. METHODS This was a single-center, prospective, and single-blind randomized controlled trial conducted at the University Malaya Medical Centre. Patients older than 65 years presenting to the hospital emergency department or geriatric clinic with 1 injurious fall or 2 falls in the past year and with impaired functional mobility were included in the study. The intervention group received a modified OEP intervention (n = 34) for 3 months, while the control group received conventional care (n = 33). All participants were assessed at baseline and 6 months. RESULTS Twenty-four participants in both OEP and control groups completed the 6-month follow-up assessments. Within-group analyses revealed no difference in grip strength in the OEP group (P = 1.00, right hand; P = .55, left hand), with significant deterioration in grip strength in the control group (P = .01, right hand; P = .005, left hand). Change in grip strength over 6 months significantly favored the OEP group (P = .047, right hand; P = .004, left hand). Significant improvements were also observed in mobility and balance in the OEP group. CONCLUSIONS In addition to benefits in mobility and balance, the OEP also prevents deterioration in upper limb strength. Additional benefits of exercise interventions for secondary prevention of falls in term of sarcopenia and frailty should also be evaluated in the future.
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Gibbs JC, McArthur C, Wark JD, Thabane L, Scherer SC, Prasad S, Papaioannou A, Mittmann N, Laprade J, Kim S, Khan A, Kendler DL, Hill KD, Cheung AM, Bleakney R, Ashe MC, Adachi JD, Giangregorio LM. The Effects of Home Exercise in Older Women With Vertebral Fractures: A Pilot Randomized Controlled Trial. Phys Ther 2020; 100:662-676. [PMID: 31899499 PMCID: PMC7439228 DOI: 10.1093/ptj/pzz188] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 04/29/2019] [Accepted: 08/21/2019] [Indexed: 01/22/2023]
Abstract
BACKGROUND Regular exercise is advocated in osteoporosis guidelines to prevent fractures. Few studies have evaluated the effect of exercise on functional performance, posture, and other outcomes that are important to patients after vertebral fractures. OBJECTIVE This pilot study will explore the effect of home exercise versus control on functional performance, posture, and patient-reported outcome measures. DESIGN This study was a parallel 2-arm pilot feasibility trial with 1:1 randomization to exercise or attentional control groups. SETTING This study took place in 5 Canadian and 2 Australian academic or community hospitals/centers. PARTICIPANTS This study included 141 women ≥65 years of age with radiographically confirmed vertebral fractures. INTERVENTION A physical therapist delivered exercise and behavioral counseling in 6 home visits over 8 months and monthly calls. Participants were to exercise ≥3 times weekly. Controls received equal attention. MEASUREMENTS Functional performance, posture, quality of life, pain, and behavior-change outcomes were assessed at baseline and after 6 (questionnaires only) and 12 months. Adherence to exercise was assessed by calendar diary. All t tests examined between-group mean differences (MD) in change from baseline in intention-to-treat and per-protocol analyses. RESULTS There was a small effect of exercise on 5 times sit-to-stand test versus control (MD = -1.58 [95% CI = -3.09 to -0.07], intention-to-treat; MD = -1.49 [95% CI = -3.12 to 0.16], per-protocol). There were no other major or statistically significant MDs for any other measured outcomes after follow-up. Adherence declined over time. LIMITATIONS Treatment effects on variables may have been underestimated due to multiple comparisons and underpowered analyses. CONCLUSIONS Our exploratory estimate of the effect of exercise on functional leg muscle strength was consistent in direction and magnitude with other trials in individuals with vertebral fractures. Declining adherence to home exercise suggests that strategies to enhance long-term adherence might be important in future confirmatory trials.
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Hunter SW, Meyer C, Divine A, Hill KD, Johnson A, Wittich W, Holmes J. The experiences of people with Alzheimer's dementia and their caregivers in acquiring and using a mobility aid: a qualitative study. Disabil Rehabil 2020; 43:3331-3338. [PMID: 32233813 DOI: 10.1080/09638288.2020.1741700] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
PURPOSE Cognitive deficits and gait and balance problems are progressive in people with Alzheimer's dementia. Yet, mobility aids are associated with an increased falls risk in people with dementia. Our objectives were to identify the perceptions of people living with mild-to-moderate Alzheimer's dementia, and their caregivers, on the use of mobility aids. METHODS A qualitative study using semi-structured, face-to-face interviews was conducted. Community-dwelling older adults with dementia attending a day hospital program were recruited. Thematic analysis was conducted and the text was coded into broad themes aligned with the research questions. The coded text was examined for patterns and similarities, and grouped to form inductive themes. RESULTS Twenty-four people (12 living with dementia and their 12 caregivers) participated. Five themes were identified: (1) acknowledgement of need; (2) protecting a sense of self; (3) caregiver oversight and relief of burden; (4) healthcare professional involvement; (5) environment and design of aids. CONCLUSIONS The findings suggest that people with Alzheimer's dementia and their caregivers regard mobility aid use as increasing independence. There is a role for healthcare professionals to be involved in the prescription, provision and training for use of mobility aids among people living with dementia to ensure uptake and safety.IMPLICATIONS FOR REHABILITATIONMobility aid use is regarded as increasing independence by people with Alzheimer's disease and their caregivers.Falls risk associated with mobility aid use was not well known and caregivers perceived mobility aids as a means to reduce falls.Most people do not see a healthcare professional when they acquire a mobility aid and there is a role for healthcare professionals to be involved in the prescription, provision and training of people living with dementia in the use of mobility aids in order to increase the uptake of aids and their safe use.
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Hunter SW, Omana H, Madou E, Wittich W, Hill KD, Johnson AM, Divine A, Holmes JD. Effect of dual-tasking on walking and cognitive demands in adults with Alzheimer's dementia experienced in using a 4-wheeled walker. Gait Posture 2020; 77:164-170. [PMID: 32044696 DOI: 10.1016/j.gaitpost.2020.01.024] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 01/08/2020] [Accepted: 01/24/2020] [Indexed: 02/02/2023]
Abstract
BACKGROUND Learning to walk with a 4-wheeled walker increases cognitive demands in people with Alzheimer's dementia (AD). However, it is expected that experience will offset the increased cognitive demand. Current research has not yet evaluated gait in people with AD experienced in using a 4-wheeled walker under complex gait situations. RESEARCH QUESTION What is the effect of dual-task testing on the spatial-temporal gait parameters and cognitive performance of people with AD experienced with a 4-wheeled walker? METHODS Twenty-three adults with mild to moderate AD (87.4 ± 6.2 years, 48 % female) and at least 6 months of walker use experience participated. Three walking configurations: 1) straight path (SP), 2) Groningen Meander Walking Test (GMWT), and 3) Figure of 8 path (F8) were tested under two walking conditions: 1) single-task (walking with aid) and 2) dual-task (walking with aid and completing a cognitive task). Tri-axial accelerometers collected velocity, cadence and stride time variability (STV). Gait and cognitive task cost were the percentage difference between single-task and dual-task conditions. Two-way repeated measures ANOVAs were used to answer the study question. RESULTS A significant interaction between walking configuration and condition was found for velocity (p = 0.002, ω2 = 0.36), cadence (p = 0.04, ω2 = 0.15) and STV (p < 0.001, ω2 = 0.53). Velocity and cadence decreased and STV increased with increasing walking configuration complexity and upon dual-tasking. Dual-task gait and cognitive task cost deteriorated in all walking configurations, but gait was prioritized in the GMWT and F8 configurations. Despite familiarity, experienced walker users with AD exhibit impaired gait when walking in complex situations which increases falls risk. Upon dual-task, individuals with AD self-prioritized a posture-first strategy in complex configurations. SIGNIFICANCE Dual-task testing in experienced users results in slower walking, fewer steps and increased STV, which increases falls risk in people with mild to moderate AD and becomes most pronounced in complex environments.
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Toye C, Slatyer S, Kitchen S, Ingram K, Bronson M, Edwards D, van Schalkwyk W, Pienaar C, Wharton P, Bharat C, Hill KD. Bed Moves, Ward Environment, Staff Perspectives and Falls for Older People with High Falls Risk in an Acute Hospital: A Mixed Methods Study. Clin Interv Aging 2019; 14:2223-2237. [PMID: 31908433 PMCID: PMC6927259 DOI: 10.2147/cia.s211424] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 11/19/2019] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Falls remain an important problem for older people in hospital, particularly those with high falls risk. This mixed methods study investigated the association between multiple bed moves and falls during hospitalisation of older patients identified as a fall risk, as well as safety of ward environments, and staff person-centredness and level of inter-professional collaboration. METHODS Patients aged ≥70 years, admitted through the Emergency Department (ED) and identified at high fall risk, who were admitted to four target medical wards, were followed until discharge or transfer to a non-study ward. Hospital administrative data (falls, length of stay [LoS], and bed moves) were collected. Ward environmental safety audits were conducted on the four wards, and staff completed person-centredness of care, and interprofessional collaboration surveys. Staff focus groups and patient interviews provided additional qualitative data about bed moves. RESULTS From 486 ED tracked admissions, 397 patient records were included in comparisons between those who fell and those who did not [27 fallers/370 non-fallers (mean 84.8 years, SD 7.2; 57.4% female)]. During hospitalisation, patients experienced one to eight bed moves (mean 2.0, SD 1.2). After adjusting for LoS, the number of bed moves after the move to the initial admitting ward was significantly associated with experiencing a fall (OR 1.56, 95% CI 1.11-2.18). Ward environments had relatively few falls hazards identified, and staff surveys indicated components of person-centredness of care and interprofessional collaboration were rated as good overall, and comparable to other reported hospital data. Staff focus groups identified poor communication between discharging and admitting wards, and staff time pressures around bed moves as factors potentially increasing falls risk for involved patients. Patients reported bed moves increased their stress during an already challenging time. CONCLUSION Patients who are at high risk for falls admitted to hospital have an increased risk of falling associated with every additional bed move. Strategies are needed to minimise bed moves for patients who are at high risk for falls.
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Liu JYW, Kor PPK, Lee PL, Chien WT, Siu PM, Hill KD. Effects of an Individualized Exercise Program Plus Behavioral Change Enhancement Strategies for Managing Fatigue in Older People Who Are Frail: Protocol for a Cluster Randomized Controlled Trial. Phys Ther 2019; 99:1616-1627. [PMID: 31508798 DOI: 10.1093/ptj/pzz130] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 11/18/2018] [Accepted: 04/12/2019] [Indexed: 11/14/2022]
Abstract
BACKGROUND Although the evidence suggests that general fatigue is a strong indicator of rapid aging, frailty, and disability, general fatigue is undertreated in gerontological care. OBJECTIVE The aim of this study is to investigate whether an individualized exercise program with and without behavioral change enhancement (BCE) strategies for older people who are frail and have general fatigue will reduce their fatigue and symptoms of frailty. DESIGN A 3-arm, single-blind, cluster randomized controlled trial registered with ClinicalTrials.gov (NCT03394495) will be conducted. SETTING The study will be conducted in a community setting. PARTICIPANTS Two hundred eighty-five community-dwelling older people with general fatigue will be recruited from 12 district community health centers. INTERVENTION People from each center will be randomized to one of three groups. The combined group will receive a 16-week combined intervention consisting of individualized exercise training and the BCE program, plus two booster sessions at 2 and 6 months after the program. The exercise group will receive exercise training and health talks only. The control group will receive health talks only. MEASUREMENTS Outcome measures will be collected at baseline, at the midpoint (week 8) of the program, and then at 1 week, 6 months, and 12 months after the end of the program. The primary outcome---level of fatigue---will be measured using the Multidimensional Fatigue Inventory. Secondary outcomes will include the participants' frailty status, strength, mobility, exercise self-efficacy, and habitual physical activity. LIMITATIONS A self-reported level of fatigue will be used. CONCLUSIONS The effect of exercise and BCE strategies on general fatigue among older people who are frail is not known. This study will be a pioneering interventional study on how general fatigue among older people who are frail can be managed and how fatigue-related frailty can be prevented or minimized.
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McArthur C, Gibbs JC, Ashe MC, Cheung AM, Hill KD, Kendler DL, Khan A, Prasad S, Thabane L, Wark JD, Giangregorio LM. The association between trunk muscle endurance, balance and falls self-efficacy in women with osteoporotic vertebral fractures: an exploratory analysis from a pilot randomized controlled trial. Disabil Rehabil 2019; 43:2268-2274. [PMID: 31786954 DOI: 10.1080/09638288.2019.1696418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND Trunk muscle endurance may be associated with balance and falls self-efficacy for people with osteoporosis. However, all previous studies have examined trunk muscle strength rather than endurance. PURPOSE To explore the relationships between trunk muscle endurance and standing balance and falls self-efficacy for women with vertebral fractures. MATERIALS AND METHODS This is an exploratory, secondary analysis of baseline data of a pilot randomized controlled trial in Ontario, Canada. Thirty-one women with osteoporosis, aged 65 years or older, with at least one vertebral fracture were included. The associations between balance (Balance Outcome Measure for Elder Rehabilitation) and trunk muscle endurance (Timed Loaded Standing Test) and falls self-efficacy (Falls Efficacy Scale International) and trunk muscle endurance were tested via Spearman rank order correlation with Fisher's z transformations. RESULTS Trunk muscle endurance was correlated with better balance performance on the Balance Outcome Measure for Elder Rehabilitation [Spearman correlation coefficient, 0.71; 95% confidence interval: 0.47-0.85; p < 0.001], but not with falls self efficacy (Spearman correlation coefficient; -0.22; 95% confidence interval: -0.53 to 0.14; p = 0.23). CONCLUSIONS Trunk muscle endurance was moderately associated with better standing balance performance but not falls self-efficacy, highlighting the importance of trunk muscle endurance for standing balance for older adults with osteoporosis and vertebral fractures.Implications for RehabilitationOlder adults with osteoporosis and vertebral fractures who have better trunk muscle endurance may also have better standing balance.There was no association between trunk muscle endurance and how confident a person is that they will not fall while completing various activities of daily living.Trunk muscle endurance training could be included as part of a standing balance rehabilitation program for this population.
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Morris RL, Hill KD, Ackerman IN, Ayton D, Arendts G, Brand C, Cameron P, Etherton-Beer CD, Flicker L, Hill AM, Hunter P, Lowthian JA, Morello R, Nyman SR, Redfern J, Smit DV, Barker AL. A mixed methods process evaluation of a person-centred falls prevention program. BMC Health Serv Res 2019; 19:906. [PMID: 31779624 PMCID: PMC6883679 DOI: 10.1186/s12913-019-4614-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 10/04/2019] [Indexed: 11/24/2022] Open
Abstract
Background RESPOND is a telephone-based falls prevention program for older people who present to a hospital emergency department (ED) with a fall. A randomised controlled trial (RCT) found RESPOND to be effective at reducing the rate of falls and fractures, compared with usual care, but not fall injuries or hospitalisations. This process evaluation aimed to determine whether RESPOND was implemented as planned, and identify implementation barriers and facilitators. Methods A mixed-methods evaluation was conducted alongside the RCT. Evaluation participants were the RESPOND intervention group (n = 263) and the clinicians delivering RESPOND (n = 7). Evaluation data were collected from participant recruitment and intervention records, hospital administrative records, audio-recordings of intervention sessions, and participant questionnaires. The Rochester Participatory Decision-Making Scale (RPAD) was used to evaluate person-centredness (score range 0 (worst) - 9 (best)). Process factors were compared with pre-specified criteria to determine implementation fidelity. Six focus groups were held with participants (n = 41), and interviews were conducted with RESPOND clinicians (n = 6). Quantitative data were analysed descriptively and qualitative data thematically. Barriers and facilitators to implementation were mapped to the ‘Capability, Opportunity, Motivation – Behaviour’ (COM-B) behaviour change framework. Results RESPOND was implemented at a lower dose than the planned 10 h over 6 months, with a median (IQR) of 2.9 h (2.1, 4). The majority (76%) of participants received their first intervention session within 1 month of hospital discharge with a median (IQR) of 18 (12, 30) days. Clinicians delivered the program in a person-centred manner with a median (IQR) RPAD score of 7 (6.5, 7.5) and 87% of questionnaire respondents were satisfied with the program. The reports from participants and clinicians suggested that implementation was facilitated by the use of positive and personally relevant health messages. Complex health and social issues were the main barriers to implementation. Conclusions RESPOND was person-centred and reduced falls and fractures at a substantially lower dose, using fewer resources, than anticipated. However, the low dose delivered may account for the lack of effect on falls injuries and hospitalisations. The results from this evaluation provide detailed information to guide future implementation of RESPOND or similar programs. Trial registration This study was registered with the Australian New Zealand Clinical Trials Registry, number ACTRN12614000336684 (27 March 2014).
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Mascarenhas M, Hill KD, Barker A, Burton E. Validity of the Falls Risk for Older People in the Community (FROP-Com) tool to predict falls and fall injuries for older people presenting to the emergency department after falling. Eur J Ageing 2019; 16:377-386. [PMID: 31543730 DOI: 10.1007/s10433-018-0496-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
The aims of this study were to (1) externally validate the accuracy of the Falls Risk for Older People in the Community (FROP-Com) falls risk assessment tool in predicting falls and (2) undertake initial validation of the accuracy of the FROP-Com to predict injurious falls (requiring medical attention) in people aged ≥ 60 years presenting to emergency departments (EDs) after falling. Two hundred and thirteen participants (mean age = 72.4 years; 59.2% women) were recruited (control group of a randomised controlled trial). A FROP-Com assessment was completed at a home visit within 2 weeks of ED discharge. Data on falls and injurious falls requiring medical attention were collected via monthly falls calendars for the next 12 months. Predictive accuracy was evaluated using sensitivity and specificity of a high-risk FROP-Com classification (score ≥ 19) in predicting a fall and injurious falls requiring medical attention. Fifty per cent of participants fell, with 60.4% of falls requiring medical attention. Thirty-two per cent were classified as high, 49% as moderate and 19% low falls risk. Low sensitivity was achieved for the FROP-Com high-risk classification for predicting falls (43.4%) and injurious falls (34.4%), although specificity was high (79.4% and 78.6%, respectively). Despite the FROP-Com's low predictive accuracy, the high fall rate and high falls risk of the sample suggest that older people who fall, present to ED and are discharged home are at high risk of future falls. In high-falls-risk populations such as in this study, the FROP-Com is not a valid tool for classifying risk of falls or injurious falls. Its potential value may instead be in identifying risk factors for falling to direct tailoring of falls prevention interventions to reduce future falls.
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