Cost-effectiveness of a state policy requiring minimum levels of moderate and vigorous physical activity during elementary school physical education classes

Jessica L. Barrett, MPH1, Steven L. Gortmaker, PhD2, Michael W. Long, SD2, Zachary Ward, MPH1, Marj L. Moodie, DrPH3, Robert C. Carter, PhD3, Gary Sacks, PhD3, Boyd Swinburn, PhD3, Y. Claire Wang, MD, ScD4 and Angie L. Cradock, ScD2
(1)Harvard School of Public Health, Boston, MA, (2)Harvard T.H. Chan School of Public Health, Boston, MA, (3)Deakin University, Burwood, Victoria, Australia, (4)Columbia University, New York, NY