Effect of Exercise and Activities on Cognitive Performance in Stroke
Author Information
Author(s): Dimri Vrinda, Silva Nárlon Cássio Boa Sorte, Balbim Guilherme, Eng Janice, Liu-Ambrose Teresa
Primary Institution: University of British Columbia
Hypothesis
Does exercise training improve intraindividual variability of cognitive performance in stroke patients?
Conclusion
A 6-month program of exercise or mental and social activities does not significantly impact intraindividual variability of cognitive performance in stroke.
Supporting Evidence
- Stroke is associated with increased risk of cognitive impairment.
- Exercise has been shown to improve cognitive function in stroke patients.
- Intraindividual variability is a measure of cognitive performance.
- The study included participants who were able to walk 6 meters and had no dementia.
Takeaway
The study looked at whether exercise or activities could help people who had a stroke think better, but it found that these activities didn't make a difference.
Methodology
The study was a six-month single-blinded, 3-group parallel randomised controlled trial.
Limitations
Further studies are required to determine if IIV can be improved using other types of exercise or cognitive training programs.
Participant Demographics
Community dwelling adults with a history of stroke, aged above 55 years (mean age 70.71, SD=8.59), 38.7% female.
Statistical Information
P-Value
0.89
Statistical Significance
p=0.89
Digital Object Identifier (DOI)
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