Association between education and future leisure-time physical inactivity: a study of Finnish twins over a 35-year follow-up.

BMC Public Health · 2016 · PMC4973543 · PMID 27492437

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a decreasing trendno p-value reported

The prevalence of inactivity showed a decreasing trend from 56 % in 1975 to 36 % in 2011, and only 9 % of the participants were persistently inactive in all four surveys [ 28 ].

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