Courtney, Jimikaye Beck, authorLi, Kaigang, advisorNelson, Tracy, advisorBraun, Barry, committee memberHenry, Kim, committee member2020-06-222021-06-152020https://hdl.handle.net/10217/208556To view the abstract, please see the full text of the document.born digitaldoctoral dissertationsengCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.electronic data capturemotivationstressgrowth modelingecological momentary assessmentphysical activityUsing data science to understand psychosocial determinants of health behaviorsText