TY - GEN AU - Nurmi,Johanna AU - Knittle,Keegan AU - Ginchev,Todor AU - Khattak,Fida AU - Helf,Christopher AU - Zwickl,Patrick AU - Castellano-Tejedor,Carmina AU - Lusilla-Palacios,Pilar AU - Costa-Requena,Jose AU - Ravaja,Niklas AU - Haukkala,Ari TI - Engaging Users in the Behavior Change Process With Digitalized Motivational Interviewing and Gamification: Development and Feasibility Testing of the Precious App SN - 2291-5222 PY - 2021///0401 KW - Adult KW - Aged KW - Exercise KW - Feasibility Studies KW - Female KW - Humans KW - Male KW - Middle Aged KW - Mobile Applications KW - Motivational Interviewing KW - Smartphone N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.2196/12884 ER -