Measuring enjoyment of physical activity in older adults: invariance of the physical activity enjoyment scale (paces) across groups and time

by Fanning Jason T, Gothe Neha P, Mailey Emily L, Wójcicki Thomas R, Szabo Amanda N, Phillips Siobhan M, Olson Erin A, Mullen Sean P, Kramer Arthur F, McAuley Edward
Published 2011-09-01