Pumping Iron in Australia: Prevalence,Trends and Sociodemographic Correlates of Muscle Strengthening Activity Participation from a National Sample of 195,926 Adults |
| |
| Authors: | Jason A. Bennie Zeljko Pedisic Jannique G. Z. van Uffelen Melanie J. Charity Jack T. Harvey Lauren K. Banting Ineke Vergeer Stuart J. H. Biddle Rochelle M. Eime |
| |
| Affiliation: | 1Active Living & Public Health Program, Institute of Sport, Exercise and Active Living (ISEAL), Victoria University, Melbourne, Victoria, Australia;2Federation University Australia, Faculty of Health, Ballarat, Victoria, Australia;University of Sydney, AUSTRALIA |
| |
| Abstract: | ObjectiveThe current Australian Physical Activity Guidelines recommend that adults engage in regular muscle-strengthening activity (e.g. strength or resistance training). However, public health surveillance studies describing the patterns and trends of population-level muscle-strengthening activity participation are sparse. The aim of this study is to examine the prevalence, trends and sociodemographic correlates of muscle-strengthening activity participation in a national-representative sample of Australians aged 15 years and over.MethodsBetween 2001 and 2010, quarterly cross-sectional national telephone surveys were conducted as part of the Australian Sports Commission''s ''Exercise, Recreation and Sport Survey''. Pooled population-weighted proportions were calculated for reporting: [i] no muscle-strengthening activity; [ii] insufficient muscle-strengthening activity, and [iii] sufficient muscle-strengthening activity. Associations with sociodemographic variables were assessed using multiple logistic regression analyses.ResultsOut of 195,926 participants, aged 15–98 years, only 10.4% (95% CI: 10.1–10.7) and 9.3% (95% CI: 9.1–9.5) met the muscle-strengthening activity recommendations in the past two weeks and in the past year, respectively. Older adults (50+ years), and those living in socioeconomically disadvantaged, outer regional/remote areas and with lower education were less likely to report sufficient muscle-strengthening activity (p<0.001). Over the 10-year monitoring period, there was a significant increase in the prevalence of sufficient muscle-strengthening activity (6.4% to 12.0%, p-value for linear trend <0.001).ConclusionsA vast majority of Australian adults did not engage in sufficient muscle-strengthening activity. There is a need for public health strategies to support participation in muscle-strengthening activity in this population. Such strategies should target older and lower educated adults, and those living in socioeconomically disadvantaged, outer regional/remote and areas. |
| |
| Keywords: | |
|
|
