Physical activity, sleep and cardiovascular health data for 50,000 individuals from the MyHeart Counts Study. Hershman SG, Bot BM, Shcherbina A, Doerr M, Moayedi Y, Pavlovic A, Waggott D, Cho MK, Rosenberger ME, Haskell WL, Myers J, Champagne MA, Mignot E, Salvi D, Landray M, Tarassenko L, Harrington RA, Yeung AC, McConnell M V, Ashley EA. Sci data. 2019 Dec 11;6(1):24. PMID: 30975992