wildwilly
01-31-2009, 09:01 PM
Stroke. 2009 Jan 15.
Ambulatory Activity of Stroke Survivors. Measurement Options for Dose, Intensity, and Variability of Activity.
Manns PJ, Baldwin E.
From the Department of Physical Therapy, Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, Canada.
BACKGROUND AND PURPOSE: Walking activity is an important part of exercise prescription for stroke survivors. The purpose of this study was to: (1) compare ambulatory activity parameters in subacute stroke survivors over three time periods; and (2) discuss options for measurement of ambulatory activity data with respect to absolute activity, intensity of activity, and variability and pattern of activity. METHODS: Ten subacute stroke survivors participated (mean+/-SD; age: 66+/-15 years; time from stroke to discharge: 75+/-31 days). Data collection was completed across three time periods, predischarge, 2 weeks postdischarge, and 6 weeks postdischarge. The Step Activity Monitor (Cyma Corporation) was used to measure daily activity parameters. Parameters representing dose, intensity, and variability/pattern of activity were determined using MatLab. RESULTS: Minutes of activity and length of activity bouts significantly increased from predischarge to 6 weeks postdischarge (P=0.030). CONCLUSIONS: The measurement of a variety of ambulatory activity parameters may aid clinicians and stroke survivors to determine whether exercise recommendations are being met with daily activity.
http://www.ncbi.nlm.nih.gov/pubmed/19150867?ordinalpos=8&itool=EntrezSystem2.PEntrez.Pubmed.Pubmed_ResultsP anel.Pubmed_DefaultReportPanel.Pubmed_RVDocSum
Ambulatory Activity of Stroke Survivors. Measurement Options for Dose, Intensity, and Variability of Activity.
Manns PJ, Baldwin E.
From the Department of Physical Therapy, Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, Canada.
BACKGROUND AND PURPOSE: Walking activity is an important part of exercise prescription for stroke survivors. The purpose of this study was to: (1) compare ambulatory activity parameters in subacute stroke survivors over three time periods; and (2) discuss options for measurement of ambulatory activity data with respect to absolute activity, intensity of activity, and variability and pattern of activity. METHODS: Ten subacute stroke survivors participated (mean+/-SD; age: 66+/-15 years; time from stroke to discharge: 75+/-31 days). Data collection was completed across three time periods, predischarge, 2 weeks postdischarge, and 6 weeks postdischarge. The Step Activity Monitor (Cyma Corporation) was used to measure daily activity parameters. Parameters representing dose, intensity, and variability/pattern of activity were determined using MatLab. RESULTS: Minutes of activity and length of activity bouts significantly increased from predischarge to 6 weeks postdischarge (P=0.030). CONCLUSIONS: The measurement of a variety of ambulatory activity parameters may aid clinicians and stroke survivors to determine whether exercise recommendations are being met with daily activity.
http://www.ncbi.nlm.nih.gov/pubmed/19150867?ordinalpos=8&itool=EntrezSystem2.PEntrez.Pubmed.Pubmed_ResultsP anel.Pubmed_DefaultReportPanel.Pubmed_RVDocSum