Research Centre for Spatial and Organizational Dynamics - CIEO
Abstract
Background: Although evidence demonstrates that physical activity beneficially influences
major chronic illnesses, older adults remain sedentary. Many interventions to increase
physical activity intend to reduce disease complications as well as improve quality of life by
enhancing physical function in our even more aging society.
Objectives: The purpose of this study was to summarize knowledge on randomized
controlled trials studying the effects of physical activity interventions on quality of life in
the elder population.
Methods: Randomized controlled trials, systematic reviews or meta-analysis were searched
in the Pubmed data base. Search terms: quality of life , intervention and physical
activity were used to identify English written articles, with humans older than 65 years.
Results: From the initial screening of 234 titles, only 5 articles met the inclusion criteria and
were included in the final analysis.
Conclusions: Physical activity interventions seem to have a slight effect on physical
function and in improving quality of life of people aged 65 and over. More intervention
studies involving physical activity in older people should include measures of quality of life
as primary outcome, as well as a standardization of measures would help to compare results
and enlarge the evidence base in this area