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The implications of megatrends in information and communication technology and transportation for changes in global physical activity


Pratt, Michael; Sarmiento, Olga L; Montes, Felipe; Ogilvie, David; Marcus, Bess H; Perez, Lilian G; Brownson, Ross C (2012). The implications of megatrends in information and communication technology and transportation for changes in global physical activity. Lancet, 380(9838):282-293.

Abstract

Physical inactivity accounts for more than 3 million deaths per year, most from non-communicable diseases in low-income and middle-income countries. We used reviews of physical activity interventions and a simulation model to examine how megatrends in information and communication technology and transportation directly and indirectly aff ect levels of physical activity across countries of low, middle, and high income. The model suggested that the direct and potentiating eff ects of information and communication technology, especially mobile phones, are nearly equal in magnitude to the mean eff ects of planned physical activity interventions. The greatest potential to increase population physical activity might thus be in creation of synergistic policies in sectors outside health including communication and transportation. However, there remains a glaring mismatch between where studies on physical activity interventions are undertaken and where the potential lies in low-income and middle-income countries for population-level effects that will truly affect global health.

Abstract

Physical inactivity accounts for more than 3 million deaths per year, most from non-communicable diseases in low-income and middle-income countries. We used reviews of physical activity interventions and a simulation model to examine how megatrends in information and communication technology and transportation directly and indirectly aff ect levels of physical activity across countries of low, middle, and high income. The model suggested that the direct and potentiating eff ects of information and communication technology, especially mobile phones, are nearly equal in magnitude to the mean eff ects of planned physical activity interventions. The greatest potential to increase population physical activity might thus be in creation of synergistic policies in sectors outside health including communication and transportation. However, there remains a glaring mismatch between where studies on physical activity interventions are undertaken and where the potential lies in low-income and middle-income countries for population-level effects that will truly affect global health.

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Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:04 Faculty of Medicine > Epidemiology, Biostatistics and Prevention Institute (EBPI)
Dewey Decimal Classification:610 Medicine & health
Language:English
Date:2012
Deposited On:15 Jan 2013 09:52
Last Modified:06 Aug 2017 07:26
Publisher:The Lancet Publishing Group
ISSN:0140-6736
Free access at:PubMed ID. An embargo period may apply.
Publisher DOI:https://doi.org/10.1016/S0140-6736(12)60736-3
Official URL:http://download.thelancet.com/pdfs/journals/lancet/PIIS0140673612607363.pdf?id=40bade4753939e7f:-6dbb295d:13c47c01e74:-61961358413874872
Related URLs:http://www.thelancet.com/series/physical-activity
PubMed ID:22818940

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