. Author manuscript; available in PMC: 2021 Nov 1.

Published in final edited form as: Smart Health (Amst). 2020 Sep 8;18:100137. doi: 10.1016/j.smhl.2020.100137

Table 7:

Selected features for multi-feature regression for the non-linear model when combining aggregate usage and category-based usage features.

	Selected features
iOS	Number of sessions (gaming), Number of sessions (morning), Number of sessions (social), Total duration, Duration (game), Number of sessions (video), Number of sessions (midnight), Duration (midnight), Number of sessions (night), Duration (afternoon), Duration (social), Number of sessions (audio)
Android	Duration (video), Number of sessions (video), Number of sessions (night), Total number of sessions, Duration (midnight), Duration (shopping)