17 résultat(s) recherche sur le mot-clé 'Accélérométrie'    

 trié(s) par (Pertinence décroissant(e), Titre croissant(e)) 

Acceleration Metrics Are Responsive to Change in Upper Extremity Function of Stroke Survivors / M.A. Urbin in Archives of Physical Medicine and Rehabilitation, 2015/5 (2015)  

Public ISBD [article]  inArchives of Physical Medicine and Rehabilitation > 2015/5 (2015) . - p. 854-861 Titre : Acceleration Metrics Are Responsive to Change in Upper Extremity Function of Stroke Survivors Type de document : Article Auteurs : M.A. Urbin ; Kimberly J. Waddell ; Catherine E. Lang Article en page(s) : p. 854-861 Langues : Anglais (eng) Descripteurs : HE Vinci Accident vasculaire cérébral (AVC) ; Neurologie ; Rééducation et réadaptation Mots-clés : Accelerometry  Accélérométrie  Neurology  Paresis  Parésie  Stroke Résumé : Objectives To (1) determine whether acceleration metrics derived from monitoring outside of treatment are responsive to change in upper extremity (UE) function; and secondarily to (2) compare metric values during task-specific training and while in the free-living environment, and (3) establish metric associations with an in-clinic measure of movement capabilities. Design Before-after observational study. Setting Inpatient hospital (primary purpose); outpatient hospital (secondary purpose). Participants Individuals (n=8) with UE hemiparesis Intervention The inpatient sample was evaluated for UE movement capabilities and monitored with wrist-worn accelerometers for 22 hours outside of treatment before and after multiple sessions of task-specific training. The outpatient sample was evaluated for UE movement capabilities and monitored during a single session of task-specific training and the subsequent 22 hours outside clinical settings. Main Outcome Measures Action Research Arm Test (ARAT) and acceleration metrics quantified from accelerometer recordings. Results Five metrics improved in the inpatient sample, along with UE function as measured on the ARAT: use ratio, magnitude ratio, variation ratio, median paretic UE acceleration magnitude, and paretic UE acceleration variability. Metric values were greater during task-specific training than in the free-living environment, and each metric was strongly associated with ARAT score. Conclusions Multiple metrics that characterize different aspects of UE movement are responsive to change in function. Metric values are different during training than in the free-living environment, providing further evidence that what the paretic UE does in the clinic may not generalize to what it does in everyday life. Disponible en ligne : Oui En ligne : https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/a [...] [article] Acceleration Metrics Are Responsive to Change in Upper Extremity Function of Stroke Survivors [Article] / M.A. Urbin ; Kimberly J. Waddell ; Catherine E. Lang . - p. 854-861. Langues : Anglais (eng) in Archives of Physical Medicine and Rehabilitation > 2015/5 (2015) . - p. 854-861 Descripteurs : HE Vinci Accident vasculaire cérébral (AVC) ; Neurologie ; Rééducation et réadaptation Mots-clés : Accelerometry  Accélérométrie  Neurology  Paresis  Parésie  Stroke Résumé : Objectives To (1) determine whether acceleration metrics derived from monitoring outside of treatment are responsive to change in upper extremity (UE) function; and secondarily to (2) compare metric values during task-specific training and while in the free-living environment, and (3) establish metric associations with an in-clinic measure of movement capabilities. Design Before-after observational study. Setting Inpatient hospital (primary purpose); outpatient hospital (secondary purpose). Participants Individuals (n=8) with UE hemiparesis Intervention The inpatient sample was evaluated for UE movement capabilities and monitored with wrist-worn accelerometers for 22 hours outside of treatment before and after multiple sessions of task-specific training. The outpatient sample was evaluated for UE movement capabilities and monitored during a single session of task-specific training and the subsequent 22 hours outside clinical settings. Main Outcome Measures Action Research Arm Test (ARAT) and acceleration metrics quantified from accelerometer recordings. Results Five metrics improved in the inpatient sample, along with UE function as measured on the ARAT: use ratio, magnitude ratio, variation ratio, median paretic UE acceleration magnitude, and paretic UE acceleration variability. Metric values were greater during task-specific training than in the free-living environment, and each metric was strongly associated with ARAT score. Conclusions Multiple metrics that characterize different aspects of UE movement are responsive to change in function. Metric values are different during training than in the free-living environment, providing further evidence that what the paretic UE does in the clinic may not generalize to what it does in everyday life. Disponible en ligne : Oui En ligne : https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/a [...]

Accelerometer and Global Positioning System Measurement of Recovery of Community Ambulation Across the First 6 Months After Stroke: An Exploratory Prospective Study / Niruthikha Mahendran in Archives of Physical Medicine and Rehabilitation, 2016/9 (2016)  

Public ISBD [article]  inArchives of Physical Medicine and Rehabilitation > 2016/9 (2016) . - pp. 1465–1472 Titre : Accelerometer and Global Positioning System Measurement of Recovery of Community Ambulation Across the First 6 Months After Stroke: An Exploratory Prospective Study Type de document : Article Auteurs : Niruthikha Mahendran ; Suzanne S. Kuys ; Sandra G. Brauer Article en page(s) : pp. 1465–1472 Langues : Anglais (eng) Descripteurs : HE Vinci Accident vasculaire cérébral (AVC) ; Rééducation et réadaptation Mots-clés : Accelerometry  Accélérométrie  Community integration  Intégration communautaire  Stroke  Walking  Marche à pied Résumé : Objective To characterize community ambulation and determine if it changes across the first 6 months after discharge from hospital after stroke. Design Prospective, observational study. Setting Community setting. Participants Subacute stroke survivors with no cognitive impairment or conditions limiting mobility prior to stroke (N=34). Interventions Not applicable. Main Outcome Measures Community ambulation was measured by an accelerometer, Global Positioning System, and activity diary. Measures included the following: volume (step count; time spent in the community, lying/sitting, standing, and walking), frequency (number of community trips; number of and time in short-, medium-, long-duration bouts), intensity (number of and time at low-, moderate-, high-intensity bouts), and trip type at 1, 3, and 6 months after hospital discharge. Results At 1 month participants took on average 1 trip per day in the community, lasting 137+113 minutes. Overall, most community ambulation was spread across long-duration bouts (>300 steps) lasting 11.3 to 14.1min/d and moderate-intensity bouts (30–80 steps per minute). There was no change in community ambulation trip type (P<.302 or ambulation characteristics over time except for a greater number of and spent in long bouts at months only> Conclusions Total volume and intensity of community ambulation did not change over the first 6 months postdischarge after stroke. However, at 6 months, survivors spent more time in long-duration ambulation bouts. Review of stroke survivors at 6 months after hospital discharge is suggested because this is when changes in community ambulation may first be observed. Disponible en ligne : Oui En ligne : https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/a [...] [article] Accelerometer and Global Positioning System Measurement of Recovery of Community Ambulation Across the First 6 Months After Stroke: An Exploratory Prospective Study [Article] / Niruthikha Mahendran ; Suzanne S. Kuys ; Sandra G. Brauer . - pp. 1465–1472. Langues : Anglais (eng) in Archives of Physical Medicine and Rehabilitation > 2016/9 (2016) . - pp. 1465–1472 Descripteurs : HE Vinci Accident vasculaire cérébral (AVC) ; Rééducation et réadaptation Mots-clés : Accelerometry  Accélérométrie  Community integration  Intégration communautaire  Stroke  Walking  Marche à pied Résumé : Objective To characterize community ambulation and determine if it changes across the first 6 months after discharge from hospital after stroke. Design Prospective, observational study. Setting Community setting. Participants Subacute stroke survivors with no cognitive impairment or conditions limiting mobility prior to stroke (N=34). Interventions Not applicable. Main Outcome Measures Community ambulation was measured by an accelerometer, Global Positioning System, and activity diary. Measures included the following: volume (step count; time spent in the community, lying/sitting, standing, and walking), frequency (number of community trips; number of and time in short-, medium-, long-duration bouts), intensity (number of and time at low-, moderate-, high-intensity bouts), and trip type at 1, 3, and 6 months after hospital discharge. Results At 1 month participants took on average 1 trip per day in the community, lasting 137+113 minutes. Overall, most community ambulation was spread across long-duration bouts (>300 steps) lasting 11.3 to 14.1min/d and moderate-intensity bouts (30–80 steps per minute). There was no change in community ambulation trip type (P<.302 or ambulation characteristics over time except for a greater number of and spent in long bouts at months only> Conclusions Total volume and intensity of community ambulation did not change over the first 6 months postdischarge after stroke. However, at 6 months, survivors spent more time in long-duration ambulation bouts. Review of stroke survivors at 6 months after hospital discharge is suggested because this is when changes in community ambulation may first be observed. Disponible en ligne : Oui En ligne : https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/a [...]

Cardiovascular Stress During Inpatient Spinal Cord Injury Rehabilitation / Dominik Zbogar in Archives of Physical Medicine and Rehabilitation, 2017/12 (2017)  

Public ISBD [article]  inArchives of Physical Medicine and Rehabilitation > 2017/12 (2017) . - p. 2449-2456 Titre : Cardiovascular Stress During Inpatient Spinal Cord Injury Rehabilitation Type de document : Article Auteurs : Dominik Zbogar ; Janice J. Eng ; Jeremy W. Noble Article en page(s) : p. 2449-2456 Langues : Anglais (eng) Descripteurs : HE Vinci Autorapport ; Ergotherapie ; Rééducation et réadaptation ; Rythme cardiaque ; Traumatismes de la moelle épinière Mots-clés : Accelerometry  Accélérométrie  Heart rate  Occupational therapy  Self report  Spinal cord injuries Résumé : Objectives (1) To measure the amount of cardiovascular stress, self-reported physical activity, and accelerometry-measured physical activity by individuals with spinal cord injury (SCI) during physical therapy (PT) and occupational therapy (OT); and (2) to investigate the relations between these measures. Design Observational study. Setting Two inpatient SCI rehabilitation centers. Participants Patients with SCI (N=87) were recruited from consecutive admissions to rehabilitation. Interventions Not applicable. Main Outcome Measures Heart rate was recorded by a Holter monitor, whereas physical activity was captured by self-report (Physical Activity Recall Assessment for People with SCI questionnaire) and real-time wrist accelerometry during a total of 334 PT and OT inpatient sessions. Differences between individuals with paraplegia and tetraplegia were assessed via Mann-Whitney U tests. Spearman correlations were used to explore the relation between measurements of physical activity and heart rate. Results Time spent at a heart rate within a cardiovascular training zone (≥40% heart rate reserve) was low and did not exceed a median of 5 minutes. In contrast, individuals reported at least 60 minutes of higher-intensity time during therapy. There was a low but statistically significant correlation between all measures. Conclusions The cardiovascular stress incurred by individuals with SCI during inpatient PT and OT sessions is low and not sufficient to obtain a cardiovascular training effect to optimize their neurologic, cardiovascular, or musculoskeletal health; this represents a lost opportunity to maximize rehabilitation. Self-reported minutes of higher-intensity physical activity do not reflect actual time spent at a higher intensity measured objectively via a heart rate monitor. Disponible en ligne : Oui En ligne : https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/a [...] [article] Cardiovascular Stress During Inpatient Spinal Cord Injury Rehabilitation [Article] / Dominik Zbogar ; Janice J. Eng ; Jeremy W. Noble . - p. 2449-2456. Langues : Anglais (eng) in Archives of Physical Medicine and Rehabilitation > 2017/12 (2017) . - p. 2449-2456 Descripteurs : HE Vinci Autorapport ; Ergotherapie ; Rééducation et réadaptation ; Rythme cardiaque ; Traumatismes de la moelle épinière Mots-clés : Accelerometry  Accélérométrie  Heart rate  Occupational therapy  Self report  Spinal cord injuries Résumé : Objectives (1) To measure the amount of cardiovascular stress, self-reported physical activity, and accelerometry-measured physical activity by individuals with spinal cord injury (SCI) during physical therapy (PT) and occupational therapy (OT); and (2) to investigate the relations between these measures. Design Observational study. Setting Two inpatient SCI rehabilitation centers. Participants Patients with SCI (N=87) were recruited from consecutive admissions to rehabilitation. Interventions Not applicable. Main Outcome Measures Heart rate was recorded by a Holter monitor, whereas physical activity was captured by self-report (Physical Activity Recall Assessment for People with SCI questionnaire) and real-time wrist accelerometry during a total of 334 PT and OT inpatient sessions. Differences between individuals with paraplegia and tetraplegia were assessed via Mann-Whitney U tests. Spearman correlations were used to explore the relation between measurements of physical activity and heart rate. Results Time spent at a heart rate within a cardiovascular training zone (≥40% heart rate reserve) was low and did not exceed a median of 5 minutes. In contrast, individuals reported at least 60 minutes of higher-intensity time during therapy. There was a low but statistically significant correlation between all measures. Conclusions The cardiovascular stress incurred by individuals with SCI during inpatient PT and OT sessions is low and not sufficient to obtain a cardiovascular training effect to optimize their neurologic, cardiovascular, or musculoskeletal health; this represents a lost opportunity to maximize rehabilitation. Self-reported minutes of higher-intensity physical activity do not reflect actual time spent at a higher intensity measured objectively via a heart rate monitor. Disponible en ligne : Oui En ligne : https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/a [...]

Comparison of Physical Activity Using Questionnaires (Leisure Time Physical Activity Instrument and Physical Activity at Home and Work Instrument) and Accelerometry in Fibromyalgia Patients: The Al-Ándalus Project / Victor Segura-Jimenez in Archives of Physical Medicine and Rehabilitation, 2014/10 (2014)  

Public ISBD [article]  inArchives of Physical Medicine and Rehabilitation > 2014/10 (2014) . - p. 1903-1911 Titre : Comparison of Physical Activity Using Questionnaires (Leisure Time Physical Activity Instrument and Physical Activity at Home and Work Instrument) and Accelerometry in Fibromyalgia Patients: The Al-Ándalus Project Type de document : Article Auteurs : Victor Segura-Jimenez ; Inmaculada C. Álvarez-Gallardo ; Alejandro Romero-Zurita Article en page(s) : p. 1903-1911 Langues : Anglais (eng) Descripteurs : HE Vinci Douleur ; Exercice physique ; Fibromyalgie ; Pain Mots-clés : Accelerometry  Accélérométrie  Reproducibility of Results  Reproductibilité des résultats  Exercise  Fibromyalgia Résumé : Objective To compare the levels of physical activity (PA) assessed with questionnaires (Leisure Time Physical Activity Instrument [LTPAI], Physical Activity at Home and Work Instrument [PAHWI]) and accelerometry in patients with fibromyalgia; and to analyze the test-retest reliability of these questionnaires. Design Cross-sectional study. Setting Local fibromyalgia association. Participants Participants (N=99; 5 men) with fibromyalgia with a mean age of 50.2+9.5 years. Interventions Not applicable. Main Outcome Measures Participants carried an accelerometer for 1 week and completed the LTPAI and PAHWI twice (separated by a 1-wk interval). The LTPAI and PAHWI were summed to obtain overall values of PA. Results Time spent in total, moderate, and moderate-vigorous PA was higher (P<.01 when assessed by the ltpai and pahwi compared with accelerometry. bland-altman method showed an absence of agreement between accelerometer for moderate moderate-vigorous total pa. test-retest reliability workplace subscale score high intraclass correlation coefficients respectively but also manifested se measurements to low iccs activity across population were confirmed this lack agreement.> Conclusions The LTPAI and PAHWI and the accelerometer differ greatly when assessing PA. Furthermore, the LTPAI and PAHWI did not show good levels of test-retest reliability. Therefore, the self-administered LTPAI and PAHWI show questionable usefulness to assess PA in populations with fibromyalgia. Disponible en ligne : Oui En ligne : https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/a [...] [article] Comparison of Physical Activity Using Questionnaires (Leisure Time Physical Activity Instrument and Physical Activity at Home and Work Instrument) and Accelerometry in Fibromyalgia Patients: The Al-Ándalus Project [Article] / Victor Segura-Jimenez ; Inmaculada C. Álvarez-Gallardo ; Alejandro Romero-Zurita . - p. 1903-1911. Langues : Anglais (eng) in Archives of Physical Medicine and Rehabilitation > 2014/10 (2014) . - p. 1903-1911 Descripteurs : HE Vinci Douleur ; Exercice physique ; Fibromyalgie ; Pain Mots-clés : Accelerometry  Accélérométrie  Reproducibility of Results  Reproductibilité des résultats  Exercise  Fibromyalgia Résumé : Objective To compare the levels of physical activity (PA) assessed with questionnaires (Leisure Time Physical Activity Instrument [LTPAI], Physical Activity at Home and Work Instrument [PAHWI]) and accelerometry in patients with fibromyalgia; and to analyze the test-retest reliability of these questionnaires. Design Cross-sectional study. Setting Local fibromyalgia association. Participants Participants (N=99; 5 men) with fibromyalgia with a mean age of 50.2+9.5 years. Interventions Not applicable. Main Outcome Measures Participants carried an accelerometer for 1 week and completed the LTPAI and PAHWI twice (separated by a 1-wk interval). The LTPAI and PAHWI were summed to obtain overall values of PA. Results Time spent in total, moderate, and moderate-vigorous PA was higher (P<.01 when assessed by the ltpai and pahwi compared with accelerometry. bland-altman method showed an absence of agreement between accelerometer for moderate moderate-vigorous total pa. test-retest reliability workplace subscale score high intraclass correlation coefficients respectively but also manifested se measurements to low iccs activity across population were confirmed this lack agreement.> Conclusions The LTPAI and PAHWI and the accelerometer differ greatly when assessing PA. Furthermore, the LTPAI and PAHWI did not show good levels of test-retest reliability. Therefore, the self-administered LTPAI and PAHWI show questionable usefulness to assess PA in populations with fibromyalgia. Disponible en ligne : Oui En ligne : https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/a [...]

Comparison of Self-Report Versus Sensor-Based Methods for Measuring the Amount of Upper Limb Activity Outside the Clinic / Kimberly J. Waddell in Archives of Physical Medicine and Rehabilitation, Vol. 99, n° 9 (2018)  

Public ISBD [article]  inArchives of Physical Medicine and Rehabilitation > Vol. 99, n° 9 (2018) . - p. 1913-1916 Titre : Comparison of Self-Report Versus Sensor-Based Methods for Measuring the Amount of Upper Limb Activity Outside the Clinic Type de document : Article Auteurs : Kimberly J. Waddell ; Catherine E. Lang Article en page(s) : p. 1913-1916 Langues : Anglais (eng) Descripteurs : HE Vinci Accident vasculaire cérébral (AVC) ; Adulte ; Autorapport ; Membre supérieur ; Rééducation et réadaptation Mots-clés : Accelerometry  Accélérométrie  Adult  Arm  Self report  Stroke Résumé : Objective To compare self-reported with sensor-measured upper limb (UL) performance in daily life for individuals with chronic (≥6mo) UL paresis poststroke. Design Secondary analysis of participants enrolled in a phase II randomized, parallel, dose-response UL movement trial. This analysis compared the accuracy and consistency between self-reported UL performance and sensor-measured UL performance at baseline and immediately post an 8-week intensive UL task-specific intervention. Setting Outpatient rehabilitation. Participants Community-dwelling individuals with chronic (≥6mo) UL paresis poststroke (N=64). Interventions Not applicable. Main Outcome Measures Motor Activity Log amount of use scale and the sensor-derived use ratio from wrist-worn accelerometers. Results There was a high degree of variability between self-reported UL performance and the sensor-derived use ratio. Using sensor-based values as a reference, 3 distinct categories were identified: accurate reporters (reporting difference +0.1), overreporters (difference >0.1), and underreporters (difference Conclusions Participants did not consistently or accurately self-report UL performance when compared with the sensor-derived use ratio. Although self-report and sensor-based assessments are moderately associated and appear similar conceptually, these results suggest self-reported UL performance is often not consistent with sensor-measured performance and the measures cannot be used interchangeably. Disponible en ligne : Oui En ligne : https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/a [...] [article] Comparison of Self-Report Versus Sensor-Based Methods for Measuring the Amount of Upper Limb Activity Outside the Clinic [Article] / Kimberly J. Waddell ; Catherine E. Lang . - p. 1913-1916. Langues : Anglais (eng) in Archives of Physical Medicine and Rehabilitation > Vol. 99, n° 9 (2018) . - p. 1913-1916 Descripteurs : HE Vinci Accident vasculaire cérébral (AVC) ; Adulte ; Autorapport ; Membre supérieur ; Rééducation et réadaptation Mots-clés : Accelerometry  Accélérométrie  Adult  Arm  Self report  Stroke Résumé : Objective To compare self-reported with sensor-measured upper limb (UL) performance in daily life for individuals with chronic (≥6mo) UL paresis poststroke. Design Secondary analysis of participants enrolled in a phase II randomized, parallel, dose-response UL movement trial. This analysis compared the accuracy and consistency between self-reported UL performance and sensor-measured UL performance at baseline and immediately post an 8-week intensive UL task-specific intervention. Setting Outpatient rehabilitation. Participants Community-dwelling individuals with chronic (≥6mo) UL paresis poststroke (N=64). Interventions Not applicable. Main Outcome Measures Motor Activity Log amount of use scale and the sensor-derived use ratio from wrist-worn accelerometers. Results There was a high degree of variability between self-reported UL performance and the sensor-derived use ratio. Using sensor-based values as a reference, 3 distinct categories were identified: accurate reporters (reporting difference +0.1), overreporters (difference >0.1), and underreporters (difference Conclusions Participants did not consistently or accurately self-report UL performance when compared with the sensor-derived use ratio. Although self-report and sensor-based assessments are moderately associated and appear similar conceptually, these results suggest self-reported UL performance is often not consistent with sensor-measured performance and the measures cannot be used interchangeably. Disponible en ligne : Oui En ligne : https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/a [...]

Exercise-based cardiac rehabilitation increases daily physical activity of patients following myocardial infarction: subanalysis of two randomised controlled trials / F. Ribeiro in Physiotherapy, 2017/1 (2017)  

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Inpatient Walking Activity to Predict Readmission in Older Adults / Steve R. Fisher in Archives of Physical Medicine and Rehabilitation, 2016/9 suppl. (2016)  

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Inter-trial variability of GT3X accelerometer / A. Santos-Lozano in Science et sports, 2014/3 (2014)  

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Objectively Quantified Physical Activity in Persons With Multiple Sclerosis / Rachel E. Klaren in Archives of Physical Medicine and Rehabilitation, 2013/12 (2013)  

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Pain, Fatigue, and Physical Activity in Osteoarthritis: The Moderating Effects of Pain- and Fatigue-Related Activity Interference / Susan L. Murphy in Archives of Physical Medicine and Rehabilitation, 2016/9 suppl. (2016)  

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Recommendations for physical activity after stroke: Are they achieved before discharge from rehabilitation units? / J. Lacroix in Science et sports, 2016/2 (2016)  

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Sedentary Behavior in the First Year After Stroke: A Longitudinal Cohort Study With Objective Measures / Zoë Tieges in Archives of Physical Medicine and Rehabilitation, 2015/1 (2015)  

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Self-reported and objective physical activity measurement by active youth / A. Van Hoye in Science et sports, 2014/2 (2014)  

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The Feasibility and Longitudinal Effects of a Home-Based Sedentary Behavior Change Intervention After Stroke / Victor E. Ezeugwu in Archives of Physical Medicine and Rehabilitation, Vol. 99, n° 12 (2018)  

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Use of Mobile Device Accelerometry to Enhance Evaluation of Postural Instability in Parkinson Disease / Sarah J. Ozinga in Archives of Physical Medicine and Rehabilitation, 2017/4 (2017)  

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Validation of a Body-Worn Accelerometer to Measure Activity Patterns in Octogenarians / Lynne M. Taylor in Archives of Physical Medicine and Rehabilitation, 2014/5 (2014)  

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Validity of Physical Activity Measures in Individuals After Total Knee Arthroplasty / Gustavo J. Almeida in Archives of Physical Medicine and Rehabilitation, 2015/3 (2015)  

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