authors Dooley, Erin E Thomas, S Justin Hall, Martica H Gabriel, Kelley Pettee Winkles, J F Colvin, Alicia Kline, Christopher E Badon, Sylvia E Diaz, Keith M Karvonen-Gutierrez, Carrie A Kravitz, Howard M Sternfeld, Barbara
Keywords 24-h activity Accelerometer Actigraphy Harmonization Machine learning Physical activity Sleep Time-use epidemiology