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Sugimoto D, Stracciolini A, Berbert L, Nohelty E, Kobelski GP, Parmeter B, Weller E, Faigenbaum AD, Myer GD. Assessment of Physical Tests in 6-11 Years Old Children: Findings from the Play Lifestyle and Activity in Youth (PLAY) Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:2552. [PMID: 36767925 PMCID: PMC9915144 DOI: 10.3390/ijerph20032552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 01/28/2023] [Accepted: 01/28/2023] [Indexed: 06/18/2023]
Abstract
The purpose was to evaluate selected physical tests in children and to compare the outcomes by sex. A cross-sectional study design was used to evaluate children 6-11 years who completed five physical tests: hand grip, vertical jump, sit and reach, Y-balance, and obstacle course (time and score). The outcome measures including test results were descriptively examined and compared by sex. The study participants consisted of 133 children (62 males and 71 females, with a median age of 7.8 years). Girls showed superior sit and reach performance (p = 0.002) compared with boys. Boys demonstrated better Y-balance scores (p = 0.007) and faster obstacle time (p = 0.042) than girls. Sex comparison within three age groups (6-<8 years, 8-<10 years, and 10-<12 years) showed that girls performed better on the sit and reach compared with boys in the in 6-<8 years (p = 0.009). Boys demonstrated higher Y-balance scores (p = 0.017) and faster obstacle time (p = 0.007) compared with girls in the 8-<10-year age group. These data will serve to guide future efforts to evaluate normative measures of physical literacy and guide targeted training interventions to promote sustained physical activity in children with deficits relative to their age and sex norms.
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Affiliation(s)
- Dai Sugimoto
- The Micheli Center for Sports Injury Prevention, Waltham, MA 02453, USA
- Faculty of Sport Sciences, Waseda University, Tokyo 202-0021, Japan
| | - Andrea Stracciolini
- The Micheli Center for Sports Injury Prevention, Waltham, MA 02453, USA
- Division of Sports Medicine, Department of Orthopaedics, Boston Children’s Hospital, Boston, MA 02115, USA
- Harvard Medical School, Boston, MA 02115, USA
- Division of Emergency Medicine, Department of Medicine, Boston Children’s Hospital, Boston, MA 02115, USA
| | - Laura Berbert
- Biostatistics and Research Design Center, Institutional Centers for Clinical and Translational Research, Boston Children’s Hospital, Boston, MA 02115, USA
| | - Eric Nohelty
- Division of Sports Medicine, Department of Orthopaedics, Boston Children’s Hospital, Boston, MA 02115, USA
| | - Greggory P. Kobelski
- Division of Sports Medicine, Department of Orthopaedics, Boston Children’s Hospital, Boston, MA 02115, USA
| | - Becky Parmeter
- Division of Sports Medicine, Department of Orthopaedics, Boston Children’s Hospital, Boston, MA 02115, USA
| | - Edie Weller
- Harvard Medical School, Boston, MA 02115, USA
- Biostatistics and Research Design Center, Institutional Centers for Clinical and Translational Research, Boston Children’s Hospital, Boston, MA 02115, USA
- Division of Hematology and Oncology, Boston Children’s Hospital, Boston, MA 02115, USA
| | | | - Gregory D. Myer
- The Micheli Center for Sports Injury Prevention, Waltham, MA 02453, USA
- Emory Sports Performance and Research Center (SPARC), Flowery Branch, GA 30542, USA
- Emory Sports Medicine Center, Atlanta, GA 30329, USA
- Department of Orthopaedics, Emory University School of Medicine, Atlanta, GA 30307, USA
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Ross JD, Hoch MC, Malvasi SR, Cameron KL, Roach MH. The Relationship Between Human-rated Errors and Tablet-based Postural Sway During the Balance Error Scoring System in Military Cadets. Sports Health 2022; 15:427-432. [PMID: 35658667 PMCID: PMC10170225 DOI: 10.1177/19417381221093566] [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: 11/15/2022] Open
Abstract
BACKGROUND The Balance Error Scoring System (BESS) is commonly accepted as a valid measure of postural stability. However, reliability values have varied, and subtle changes undetectable with the human eye may exist postinjury. The inertial measurement unit in commercially available tablets has been used to quantify postural sway (instrumented Balance Error Scoring System [iBESS] volume). However, iBESS has not been validated in a military population, and the stability of the tests beyond 1 week is unknown. HYPOTHESIS iBESS volume is capable of objectively measuring postural sway during the traditional BESS. STUDY DESIGN Prospective repeated-measures study. LEVEL OF EVIDENCE Level 3. METHODS Eighty-three cadets (40.96% women; age 20.0 ± 1.44 years; height 68.7 ± 4.1 inches; weight 166.7 ± 30.2 lb) with no history of concussion or lower extremity injury agreed to participate. All participants completed the BESS at baseline and 6 months post baseline. During testing, a tablet equipped with an inertial measurement unit was positioned on the participant's sacrum to capture postural sway. RESULTS Moderate to strong correlations were exhibited between baseline measurements for single-limb (SL)-firm (r = 0.84; P < 0.01), tandem (TAN)-firm (r = 0.85; P < 0.01), double-limb (DL)-foam (r = 0.50; P < 0.01), SL-foam (r = 0.59; P < 0.01), and TAN-foam (r = 0.79; P < 0.01). Balance improved significantly at 6 months for SL-firm human-rated errors (Effect Size [ES] = 0.32) and for SL-firm (ES = 0.38), DL-foam (ES = 0.21), and SL-foam iBESS volume (ES = 0.35). Moderate to strong correlations were exhibited between human-rated and iBESS change scores for SL-firm (r = 0.71; P < 0.01), TAN-firm (r = 0.75; P < 0.01), and TAN-foam (r = 0.71; P < 0.01), and a weak correlation was exhibited for DL-foam (r = 0.29; P < 0.01) and SL-foam (r = 0.40; P < 0.01). CONCLUSION Moderate to strong correlations existed between human-rated BESS errors and iBESS volume at baseline and between change scores. In addition, iBESS volume may be more sensitive to balance changes than the human-rated BESS. CLINICAL RELEVANCE This evidence supports the use of iBESS volume as a valid measure of postural stability in military cadets. iBESS volume may provide clinicians with an objective and more sensitive measure of postural stability than the traditional human-rated BESS.
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Technology and concussion: A scoping review. JOURNAL OF CONCUSSION 2021. [DOI: 10.1177/2059700221992952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background Technology for concussion identification and management is rapidly expanding across the continuum of care. Although many technologies offer a range of services around concussion, there is an absence of a non-commercial online location for medical providers to access regarding the functionality of the various technologies used in concussion identification and management. Objective The purpose of this review is to present research findings on technology for concussion identification and management. Methods Searches for eligible studies were conducted using the PubMed, EMBASE, and Scopus databases with specific search criteria. Through a stepwise process, full-text articles were selected for inclusion if they described clinically useful electronic technologies (i.e. electronics able to be used in standard clinical environments including telehealth) by healthcare providers or end users (i.e. parents or athletes). Results A total of 29 articles were included in this review and described technology used to measure symptoms (3), neurocognitive performance (7), the visual system (4), and balance or dual task performance (18). Within the results, various technologies demonstrated increased utility for concussion identification, often detecting subtle deficits not possible with current low-tech clinical methods, differentiating those with concussion from those without concussion, with strong reliability and validity. Conclusion Innovative technologies included in this review demonstrate enhanced ability to identify and manage symptoms of concussion, neurocognitive deficits, visual deficits, and balance and dual-task deficits.
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Ledreux A, Pryhoda MK, Gorgens K, Shelburne K, Gilmore A, Linseman DA, Fleming H, Koza LA, Campbell J, Wolff A, Kelly JP, Margittai M, Davidson BS, Granholm AC. Assessment of Long-Term Effects of Sports-Related Concussions: Biological Mechanisms and Exosomal Biomarkers. Front Neurosci 2020; 14:761. [PMID: 32848549 PMCID: PMC7406890 DOI: 10.3389/fnins.2020.00761] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 06/29/2020] [Indexed: 12/24/2022] Open
Abstract
Concussion or mild traumatic brain injury (mTBI) in athletes can cause persistent symptoms, known as post-concussion syndrome (PCS), and repeated injuries may increase the long-term risk for an athlete to develop neurodegenerative diseases such as chronic traumatic encephalopathy (CTE), and Alzheimer's disease (AD). The Center for Disease Control estimates that up to 3.8 million sport-related mTBI are reported each year in the United States. Despite the magnitude of the phenomenon, there is a current lack of comprehensive prognostic indicators and research has shown that available monitoring tools are moderately sensitive to short-term concussion effects but less sensitive to long-term consequences. The overall aim of this review is to discuss novel, quantitative, and objective measurements that can predict long-term outcomes following repeated sports-related mTBIs. The specific objectives were (1) to provide an overview of the current clinical and biomechanical tools available to health practitioners to ensure recovery after mTBIs, (2) to synthesize potential biological mechanisms in animal models underlying the long-term adverse consequences of mTBIs, (3) to discuss the possible link between repeated mTBI and neurodegenerative diseases, and (4) to discuss the current knowledge about fluid biomarkers for mTBIs with a focus on novel exosomal biomarkers. The conclusions from this review are that current post-concussion clinical tests are not sufficiently sensitive to injury and do not accurately quantify post-concussion alterations associated with repeated mTBIs. In the current review, it is proposed that current practices should be amended to include a repeated symptom inventory, a cognitive assessment of executive function and impulse control, an instrumented assessment of balance, vestibulo-ocular assessments, and an improved panel of blood or exosome biomarkers.
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Affiliation(s)
- Aurélie Ledreux
- Knoebel Institute for Healthy Aging, University of Denver, Denver, CO, United States
| | - Moira K. Pryhoda
- Department of Mechanical and Materials Engineering, University of Denver, Denver, CO, United States
| | - Kim Gorgens
- Graduate School of Professional Psychology, University of Denver, Denver, CO, United States
| | - Kevin Shelburne
- Department of Mechanical and Materials Engineering, University of Denver, Denver, CO, United States
| | - Anah Gilmore
- Knoebel Institute for Healthy Aging, University of Denver, Denver, CO, United States
| | - Daniel A. Linseman
- Knoebel Institute for Healthy Aging, University of Denver, Denver, CO, United States
- Biological Sciences, University of Denver, Denver, CO, United States
| | - Holly Fleming
- Biological Sciences, University of Denver, Denver, CO, United States
| | - Lilia A. Koza
- Knoebel Institute for Healthy Aging, University of Denver, Denver, CO, United States
- Biological Sciences, University of Denver, Denver, CO, United States
| | - Julie Campbell
- Pioneer Health and Performance, University of Denver, Denver, CO, United States
| | - Adam Wolff
- Denver Neurological Clinic, Denver, CO, United States
| | - James P. Kelly
- Marcus Institute for Brain Health, Department of Neurology, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Martin Margittai
- Department of Chemistry and Biochemistry, University of Denver, Denver, CO, United States
| | - Bradley S. Davidson
- Department of Mechanical and Materials Engineering, University of Denver, Denver, CO, United States
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Krause DA, Anderson SE, Campbell GR, Davis SJ, Tindall SW, Hollman JH. Responsiveness of a Balance Assessment Using a Mobile Application. Sports Health 2020; 12:401-404. [PMID: 31961240 DOI: 10.1177/1941738119888656] [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: 11/15/2022] Open
Abstract
BACKGROUND Balance assessment is used by clinicians as part of athlete concussion screening. The King-Devick (K-D) Balance app is designed to provide an objective balance assessment value. The purpose of this study was to investigate the responsiveness of a balance assessment using the K-D Balance app. HYPOTHESIS The K-D Balance app will demonstrate acceptable responsiveness for balance assessment. STUDY DESIGN Repeated-measures study. LEVEL OF EVIDENCE Level 5. METHODS A convenience sample of 25 participants between the ages of 20 and 25 years completed testing procedures. A battery of balance tests using the K-D Balance app on an iPhone were conducted 1 week apart. After a 5-minute warm-up, 3 stances were assessed: double leg, tandem right, and tandem left. The K-D Balance app guided the test positions and test times. A value representing movement was generated by the app algorithm. Analysis included descriptive statistics along with intraclass correlation coefficient and minimal detectable change (MDC). RESULTS The median score of the K-D test was 0.5 for session 1 and 0.4 for session 2. The ICC was 0.42 (95% CI, 0.04-0.70), and the MDC was 1.58. CONCLUSION The MDC value of 1.58 represents the threshold of meaningful change in balance, as measured with the K-D Balance app. CLINICAL RELEVANCE Clinicians can use the results of this study to objectively assess changes in balance over time using the K-D Balance app.
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Affiliation(s)
- David A Krause
- Mayo Clinic Program in Physical Therapy, Mayo Clinic College of Medicine and Science, Rochester, Minnesota.,Physical Medicine and Rehabilitation, Mayo Clinic, Rochester, Minnesota
| | - Sarah E Anderson
- Mayo Clinic Program in Physical Therapy, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
| | - Graeme R Campbell
- Mayo Clinic Program in Physical Therapy, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
| | - Samson J Davis
- Mayo Clinic Program in Physical Therapy, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
| | - Samuel W Tindall
- Mayo Clinic Program in Physical Therapy, Mayo Clinic College of Medicine and Science, Rochester, Minnesota
| | - John H Hollman
- Mayo Clinic Program in Physical Therapy, Mayo Clinic College of Medicine and Science, Rochester, Minnesota.,Physical Medicine and Rehabilitation, Mayo Clinic, Rochester, Minnesota
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Oagaz H, Schoun B, Pooji M, Choi MH. Neurocognitive Assessment in Virtual Reality Through Behavioral Response Analysis. IEEE J Biomed Health Inform 2018; 23:1899-1910. [PMID: 30442624 DOI: 10.1109/jbhi.2018.2881455] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The ability to detect and diagnose neurocognitive disorders at the earliest possible moment is key to a better prognosis for the patient. Two of the earliest indicators of potential neurocognitive problems are motor and visual dysfunction. Motor disorders and problems in visual cognition can be seen in many neurocognitive disorders, resulting in abnormal physical reactions to visual stimuli. Analyzing physical behaviors when presented with such stimuli can provide insights into the visual perception and motor abilities of an individual, yet there is currently no unbiased, objective, general-purpose tool that analyzes attention and motor behavior to assess neurocognitive function. We propose a novel method of neurocognitive function assessment that tests the patient's cognition using virtual reality with eye tracking and motion analysis. By placing the patient in a controlled virtual environment and analyzing their movements, we can evoke certain physical responses from subjects for neurocognitive assessment. We have developed a prototype system that places the subject in a virtual baseball field and captures their full body motion as they try to catch baseballs. This scenario tests the subject's ability to determine the landing time and position of the ball, as well as the test subject's balance, motor skills, attention, and memory. Preliminary tests with 20 healthy normal individuals demonstrate the ability of this tool to assess the test subject's balance, memory, attention, and reaction to visual stimuli. This platform has a twofold contribution: it is used to assess several neurocognitive constructs that affect visual and motor capability neutrally and objectively based on controlled stimuli, and it enables objective comparison between different neurocognitive disorders research in this field.
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Estimation of Temporal Gait Parameters Using a Human Body Electrostatic Sensing-Based Method. SENSORS 2018; 18:s18061737. [PMID: 29843414 PMCID: PMC6022176 DOI: 10.3390/s18061737] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 05/24/2018] [Accepted: 05/25/2018] [Indexed: 11/16/2022]
Abstract
Accurate estimation of gait parameters is essential for obtaining quantitative information on motor deficits in Parkinson's disease and other neurodegenerative diseases, which helps determine disease progression and therapeutic interventions. Due to the demand for high accuracy, unobtrusive measurement methods such as optical motion capture systems, foot pressure plates, and other systems have been commonly used in clinical environments. However, the high cost of existing lab-based methods greatly hinders their wider usage, especially in developing countries. In this study, we present a low-cost, noncontact, and an accurate temporal gait parameters estimation method by sensing and analyzing the electrostatic field generated from human foot stepping. The proposed method achieved an average 97% accuracy on gait phase detection and was further validated by comparison to the foot pressure system in 10 healthy subjects. Two results were compared using the Pearson coefficient r and obtained an excellent consistency (r = 0.99, p < 0.05). The repeatability of the purposed method was calculated between days by intraclass correlation coefficients (ICC), and showed good test-retest reliability (ICC = 0.87, p < 0.01). The proposed method could be an affordable and accurate tool to measure temporal gait parameters in hospital laboratories and in patients' home environments.
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