title: The economics of physical activity: societal trends and rationales for interventions.
authors.affiliation: RAND, Santa Monica, California 90407, USA. Roland_Sturm@rand.org <Roland_Sturm@rand.org>
authors.forename: Roland
authors.initials: R
authors.lastname: Sturm
mesh_terms: D015444:Exercise / Q000502:physiology*; D006293:Health Promotion / Q000191:economics* / Q000706:statistics & numerical data / Q000639:trends; D006801:Humans; D007899:Leisure Activities; D009790:Occupations; D012890:Sleep; D013997:Time Factors; D014186:Transportation; D014481:United States