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Update on an Observational, Clinically Useful Gait Coordination Measure: The Gait Assessment and Intervention Tool (G.A.I.T.). Brain Sci 2022; 12:brainsci12081104. [PMID: 36009168 PMCID: PMC9405699 DOI: 10.3390/brainsci12081104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 07/30/2022] [Accepted: 08/08/2022] [Indexed: 11/30/2022] Open
Abstract
With discoveries of brain and spinal cord mechanisms that control gait, and disrupt gait coordination after disease or injury, and that respond to motor training for those with neurological disease or injury, there is greater ability to construct more efficacious gait coordination training paradigms. Therefore, it is critical in these contemporary times, to use the most precise, sensitive, homogeneous (i.e., domain-specific), and comprehensive measures available to assess gait coordination, dyscoordination, and changes in response to treatment. Gait coordination is defined as the simultaneous performance of the spatial and temporal components of gait. While kinematic gait measures are considered the gold standard, the equipment and analysis cost and time preclude their use in most clinics. At the same time, observational gait coordination scales can be considered. Two independent groups identified the Gait Assessment and Intervention Tool (G.A.I.T.) as the most suitable scale for both research and clinical practice, compared to other observational gait scales, since it has been proven to be valid, reliable, sensitive to change, homogeneous, and comprehensive. The G.A.I.T. has shown strong reliability, validity, and sensitive precision for those with stroke or multiple sclerosis (MS). The G.A.I.T. has been translated into four languages (English, Spanish, Taiwanese, and Portuguese (translation is complete, but not yet published)), and is in use in at least 10 countries. As a contribution to the field, and in view of the evidence for continued usefulness and international use for the G.A.I.T. measure, we have provided this update, as well as an open access copy of the measure for use in clinical practice and research, as well as directions for administering the G.A.I.T.
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Daly JJ. Comment on Chow, J.W.; Stokic, D.S. Longitudinal Changes in Temporospatial Gait Characteristics during the First Year Post-Stroke. Brain Sci. 2021, 11, 1648. Brain Sci 2022; 12:brainsci12080996. [PMID: 36009059 PMCID: PMC9405526 DOI: 10.3390/brainsci12080996] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 06/28/2022] [Accepted: 07/07/2022] [Indexed: 01/10/2023] Open
Affiliation(s)
- Janis J. Daly
- Brain Rehabilitation Research Center (BRRC), NFSG Malcom Randall VA Medical Center, Gainesville, FL 32608, USA; or
- College of Public Health and Health Professions, University of Florida, Gainesville, FL 32608, USA
- Department of Neurology, Case Western Reserve University, Cleveland, OH 44016, USA
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Özden F, Özkeskin M, Ar E, Yüceyar N. Gait assessment in shaped pathways: The test-retest reliability and concurrent validity of the figure of eight test and L test in multiple sclerosis patients without mobility aids. Mult Scler Relat Disord 2022; 65:103998. [PMID: 35777291 DOI: 10.1016/j.msard.2022.103998] [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: 05/01/2022] [Revised: 06/14/2022] [Accepted: 06/24/2022] [Indexed: 10/17/2022]
Abstract
PURPOSE To our knowledge, no other studies have demonstrated the reliability and validity of the Figure of Eight Walking Test (F8WT) and L Test in patients with multiple sclerosis (MS). The aim of the study was to prove the test-retest reliability and concurrent validity of the F8WT and L Test in patients with MS. METHODS A cross-sectional study was conducted with 52 patients with MS. A clinical neurologist evaluated patients by Expanded Disability Status Scale (EDSS). Participants completed the F8WT, L Test, Timed Up and Go Test (TUG), and Timed 25-Foot Walk Test (T25FW) in the first assessment session. Then, the F8WT and L Test was retested one hour later. The same evaluator completed all of the assessments. RESULTS The ICC of both tests were excellent (ICCF8WT: 0.972, ICCL Test: 0.986). F8WT and L test measurement did not show a systematic bias and were within the agreement limits. The Standard Error of Measurement (SEM95) and Minimal Detectable Change (MDC95) values of the F8WT was 0.58 and 1.60, respectively. Besides, L Test's SEM95 and MDC95 were 0.59 and 1.63. The correlation between F8WT with TUG, T25FW and EDSS was 0.849, 0.810 and 0.453. On the other hand, the L test's correlation coefficient with TUG, T25FW and EDSS 0.682, 0.706 and 0.535, respectively (p < 0.01). Individuals with "EDSS ≤ 1″ had statistically significantly better L-test and F8WT scores than those with "EDSS: 1 to 4.5″ (p < 0.01). CONCLUSION F8WT and L Test is a valid and reliable physical performance test in MS patients without mobility aids. Both tests demonstrate advanced gait assessment in L and 8 shaped pathways to provide more comprehensive evaluation than horizontal pathways.
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Affiliation(s)
- Fatih Özden
- Köyceğiz Vocational School of Health Services, Department of Health Care Services, Muğla Sıtkı Koçman University, Köyceğiz, Muğla 48800, Turkey.
| | - Mehmet Özkeskin
- Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Ege University, İzmir, Turkey
| | - Ege Ar
- Institute of Health Sciences, Department of Physiotherapy and Rehabilitation, Ege University, İzmir, Turkey
| | - Nur Yüceyar
- Faculty of Medicine, Department of Neurology, Ege University, İzmir, Turkey
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Three decades of gait index development: A comparative review of clinical and research gait indices. Clin Biomech (Bristol, Avon) 2022; 96:105682. [PMID: 35640522 DOI: 10.1016/j.clinbiomech.2022.105682] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 03/14/2022] [Accepted: 05/17/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND A wide variety of indices have been developed to quantify gait performance markers and associate them with their respective pathologies. Indices scores have enabled better decisions regarding patient treatments and allowed for optimized monitoring of the evolution of their condition. The extensive range of human gait indices presented over the last 30 years is evaluated and summarized in this narrative literature review exploring their application in clinical and research environments. METHODS The analysis will explore historical and modern gait indices, focusing on the clinical efficacy with respect to their proposed pathology, age range, and associated parameter limits. Features, methods, and clinically acceptable errors are discussed while simultaneously assessing indices advantages and disadvantages. This review analyses all indices published between 1994 and February 2021 identified using the Medline, PubMed, ScienceDirect, CINAHL, EMBASE, and Google Scholar databases. FINDINGS A total of 30 indices were identified as noteworthy for clinical and research purposes and another 137 works were included for discussion. The indices were divided in three major groups: observational (13), instrumented (16) and hybrid (1). The instrumented indices were further sub-divided in six groups, namely kinematic- (4), spatiotemporal- (5), kinetic- (2), kinematic- and kinetic- (2), electromyographic- (1) and Inertial Measurement Unit-based indices (2). INTERPRETATION This work is one of the first reviews to summarize observational and instrumented gait indices, exploring their applicability in research and clinical contexts. The aim of this review is to assist members of these communities with the selection of the proper index for the group in analysis.
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Smith MG, Patritti BL. Minimal clinically important difference of the gait assessment and intervention tool for adults with stroke. Gait Posture 2022; 91:212-215. [PMID: 34740058 DOI: 10.1016/j.gaitpost.2021.10.041] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 10/13/2021] [Accepted: 10/25/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND The Gait Assessment and Intervention Tool (GAIT) provides a valid and reliable gait quality measure for adults with stroke, however a minimal clinically important difference (MCID) is yet to be determined. RESEARCH QUESTION What is the GAIT MCID in community dwelling adults with a stroke diagnosis? METHODS The GAIT scores for a consecutive series of 63 adults with stroke, referred for video gait assessment within an outpatient rehabilitation program, were retrospectively identified from a gait laboratory database. Patients were classified by Functional Ambulation Category (FAC) and had walking speed measured, which classified them into one of three walking speed-based ambulatory levels (I.e. household, limited community or community ambulator). Linear regression models were fitted to assess the association between GAIT score and FAC level and GAIT score and ambulatory level. MCIDs were determined based on estimates calculated in the two models RESULTS: The FAC of patients ranged from 3 to 5. GAIT score was negatively correlated with FAC level and ambulatory level (ρ = -0.73, p < 0.001 and ρ =-0.69, p < 0.001, respectively). Pairwise comparisons from the models showed absolute mean differences between estimated GAIT scores of 10.84 (95% confidence interval 7.59-14.09) for changes from FAC level 3-4 and 12.13 (8.90-15.36) for household to limited community ambulator, and 5.90 (3.44-8.37) for changes from FAC level 4-5 and 4.39 (2.01-6.76) for limited community to community ambulator. The proposed MCID for FAC level 3 or household ambulators is 11.48, and for FAC level 4 and 5 or limited community/community ambulators is 5.19. SIGNIFICANCE The proposed MCIDs represent real changes in gait quality measured by the GAIT for adults with stroke who exhibit lower or higher functional mobility levels. The MCIDs will assist clinicians and researchers using the tool to determine if meaningful change in gait quality has taken place for adults with stroke undergoing rehabilitation.
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Affiliation(s)
- Meredith G Smith
- South Australian Movement Analysis Centre, Division of Rehabilitation, Aged and Palliative Care, Flinders Medical Centre, Adelaide, Australia; School of Allied Health Science and Practice, The University of Adelaide, Adelaide, Australia.
| | - Benjamin L Patritti
- South Australian Movement Analysis Centre, Division of Rehabilitation, Aged and Palliative Care, Flinders Medical Centre, Adelaide, Australia; College of Medicine and Public Health, Flinders University, Adelaide, Australia
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Gait Pattern in People with Multiple Sclerosis: A Systematic Review. Diagnostics (Basel) 2021; 11:diagnostics11040584. [PMID: 33805095 PMCID: PMC8064080 DOI: 10.3390/diagnostics11040584] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 03/22/2021] [Indexed: 11/16/2022] Open
Abstract
The aim of the present systematic review was to describe the gait pattern in people with multiple sclerosis (MS) by compiling the main findings obtained from studies using three-dimensional capture systems of human movement. The search was carried out in PubMed, Web of Science, Physiotherapy Evidence Database (PEDro), and the Cumulative Index to Nursing and Allied Health (CINAHL) databases. Studies that used three-dimensional gait analysis systems and that analyzed spatiotemporal, kinematic, kinetic, or electromyographic parameters, were included. The quality of the studies was assessed using the Critical Review Form-Quantitative Studies scale. 12 articles were included with 523 (342 women and 181 men) people with a diagnosis of MS. The present work suggests that people with MS have a decrease in speed and stride length, as well as an increase in double-stance intervals during gait. Likewise, it is common to observe a decrease in hip extension during the stance period, a decrease in knee flexion in the swing period, a decrease in ankle dorsiflexion in the initial contact and a decrease in ankle plantar flexion during the pre-swing phase. The subjects with MS decrease the hip extensor moment and the ankle power during the stance period of walking.
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Marsden J, Pavlou M, Dennett R, Gibbon A, Knight-Lozano R, Jeu L, Flavell C, Freeman J, Bamiou DE, Harris C, Hawton A, Goodwin E, Jones B, Creanor S. Vestibular rehabilitation in multiple sclerosis: study protocol for a randomised controlled trial and cost-effectiveness analysis comparing customised with booklet based vestibular rehabilitation for vestibulopathy and a 12 month observational cohort study of the symptom reduction and recurrence rate following treatment for benign paroxysmal positional vertigo. BMC Neurol 2020; 20:430. [PMID: 33243182 PMCID: PMC7694922 DOI: 10.1186/s12883-020-01983-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 10/28/2020] [Indexed: 01/21/2023] Open
Abstract
Background Symptoms arising from vestibular system dysfunction are observed in 49–59% of people with Multiple Sclerosis (MS). Symptoms may include vertigo, dizziness and/or imbalance. These impact on functional ability, contribute to falls and significant health and social care costs. In people with MS, vestibular dysfunction can be due to peripheral pathology that may include Benign Paroxysmal Positional Vertigo (BPPV), as well as central or combined pathology. Vestibular symptoms may be treated with vestibular rehabilitation (VR), and with repositioning manoeuvres in the case of BPPV. However, there is a paucity of evidence about the rate and degree of symptom recovery with VR for people with MS and vestibulopathy. In addition, given the multiplicity of symptoms and underpinning vestibular pathologies often seen in people with MS, a customised VR approach may be more clinically appropriate and cost effective than generic booklet-based approaches. Likewise, BPPV should be identified and treated appropriately. Methods/ design People with MS and symptoms of vertigo, dizziness and/or imbalance will be screened for central and/or peripheral vestibulopathy and/or BPPV. Following consent, people with BPPV will be treated with re-positioning manoeuvres over 1–3 sessions and followed up at 6 and 12 months to assess for any re-occurrence of BPPV. People with central and/or peripheral vestibulopathy will be entered into a randomised controlled trial (RCT). Trial participants will be randomly allocated (1:1) to either a 12-week generic booklet-based home programme with telephone support or a 12-week VR programme consisting of customised treatment including 12 face-to-face sessions and a home exercise programme. Customised or booklet-based interventions will start 2 weeks after randomisation and all trial participants will be followed up 14 and 26 weeks from randomisation. The primary clinical outcome is the Dizziness Handicap Inventory at 26 weeks and the primary economic endpoint is quality-adjusted life-years. A range of secondary outcomes associated with vestibular function will be used. Discussion If customised VR is demonstrated to be clinically and cost-effective compared to generic booklet-based VR this will inform practice guidelines and the development of training packages for therapists in the diagnosis and treatment of vestibulopathy in people with MS. Trial registration ISRCTN Number: 27374299 Date of Registration 24/09/2018 Protocol Version 15 25/09/2019 Supplementary Information The online version contains supplementary material available at 10.1186/s12883-020-01983-y.
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Affiliation(s)
- J Marsden
- School of Health Professions, Faculty of Health: Medicine, Dentistry and Human Science, Peninsula Allied Health Centre, Derriford Rd, Derriford, Plymouth, PL6 8BH, UK.
| | - M Pavlou
- Academic Department of Physiotherapy, King's College London, Room 3.5 Shepherd's House, Guy's Campus, London, SE1 1UL, UK
| | - R Dennett
- School of Health Professions, Faculty of Health: Medicine, Dentistry and Human Science, Peninsula Allied Health Centre, Derriford Rd, Derriford, Plymouth, PL6 8BH, UK
| | - A Gibbon
- School of Health Professions, Faculty of Health: Medicine, Dentistry and Human Science, Peninsula Allied Health Centre, Derriford Rd, Derriford, Plymouth, PL6 8BH, UK
| | - R Knight-Lozano
- School of Health Professions, Faculty of Health: Medicine, Dentistry and Human Science, Peninsula Allied Health Centre, Derriford Rd, Derriford, Plymouth, PL6 8BH, UK
| | - L Jeu
- Academic Department of Physiotherapy, King's College London, Room 3.5 Shepherd's House, Guy's Campus, London, SE1 1UL, UK
| | - C Flavell
- Academic Department of Physiotherapy, King's College London, Room 3.5 Shepherd's House, Guy's Campus, London, SE1 1UL, UK
| | - J Freeman
- School of Health Professions, Faculty of Health: Medicine, Dentistry and Human Science, Peninsula Allied Health Centre, Derriford Rd, Derriford, Plymouth, PL6 8BH, UK
| | - D E Bamiou
- EAR Institute University College London, 332 Gray's Inn Rd, London, WC1X 8EE, UK
| | - C Harris
- Royal Eye Infirmary, Derriford Hospital, Plymouth, PL6 8DH, UK.,School of Psychology, University of Plymouth, Drakes Circus, Plymouth, PL4 8AA, UK
| | - A Hawton
- Health Economics Group, University of Exeter, South Cloisters, St Luke's Campus, Exeter, EX1 2LU, UK
| | - E Goodwin
- Health Economics Group, University of Exeter, South Cloisters, St Luke's Campus, Exeter, EX1 2LU, UK
| | - B Jones
- Medical Statistics Group and Peninsula Clinical Trials Unit, Faculty of Health: Medicine, Dentistry and Human Science, Plymouth Science Park, 1 Davy Rd, Derriford, Plymouth, PL6 8BX, UK
| | - S Creanor
- Medical Statistics Group and Peninsula Clinical Trials Unit, Faculty of Health: Medicine, Dentistry and Human Science, Plymouth Science Park, 1 Davy Rd, Derriford, Plymouth, PL6 8BX, UK
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Gor-García-Fogeda MD, Cano-de-la-Cuerda R, Daly JJ, Molina-Rueda F. Construct Validity of the Gait Assessment and Intervention Tool (GAIT) in People With Multiple Sclerosis. PM R 2020; 13:307-313. [PMID: 32449255 DOI: 10.1002/pmrj.12423] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 05/11/2020] [Accepted: 05/15/2020] [Indexed: 11/12/2022]
Abstract
INTRODUCTION In clinical practice, observational scales are the most common approach used to assess gait pattern in people with neurological disorders. The Gait Assessment and Intervention Tool (GAIT) is an observational gait scale, and it has proved to be the most comprehensive, homogeneous, and objective of all the observational gait scales studied in people with neurological conditions. OBJECTIVE To study the construct validity of the GAIT in people with multiple sclerosis (MS). DESIGN An observational study was conducted. SETTING Multiple Sclerosis Foundation in Madrid (Spain). PATIENTS Thirty-five patients with MS were assessed. MAIN OUTCOME MEASURE(S) GAIT construct validity was assessed using the following scales: Rivermead Visual Gait Assessment (RVGA), Tinetti Gait Scale (TGS), 10-Meter Walking Test (10MWT), Timed Up&Go (TUG), Hauser Ambulatory Index (HAI), Multiple Sclerosis Walking Scale-12 (MSWS-12), Functional Gait Assessment (FGA), Modified Ashworth Scale (MAS), and Rivermead Mobility Index (RMI). RESULTS A total of 35 subjects with MS were assessed. The correlations between the GAIT and the RVGA were excellent (r > .90) and moderate with TGS (values between -.62 and -.59). Correlations with HAI, FGA, MSWS-12, and RMI were moderate (with values between .57 and .67). Correlations were lower for the velocity scales TUG and MAS. CONCLUSIONS The construct validity of the GAIT is high, as a measure of gait coordination in people with MS. Specifically, there was excellent correlation with the RVGA. There was a moderate correlation for the GAIT with measures of functional mobility, but a lesser correlation of the GAIT with measures restricted to temporal gait characteristics (speed measures) or measurements of impairments underlying gait patterns such as balance or muscle tone.
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Affiliation(s)
| | - Roberto Cano-de-la-Cuerda
- Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine Department, Faculty of Health Sciences, Rey Juan Carlos University, Madrid, Spain
| | - Janis J Daly
- National Brain Rehabilitation Research Center, North Florida/South Georgia Veterans Health System, Gainesville Veterans Affairs Medical Center, Gainesville, FL, USA
| | - Francisco Molina-Rueda
- National Brain Rehabilitation Research Center, North Florida/South Georgia Veterans Health System, Gainesville Veterans Affairs Medical Center, Gainesville, FL, USA.,Department of Neurology, College of Medicine, University of Florida, Gainesville, FL, USA
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