I am currently an investigator in a CRT using gamification to reduce obesity. Part of the intervention is to provide schoolchildren and one family member with an activity tracker and reward those who exceed a threshold of steps with points.
For the pilot study, we purchased two activity trackers: Omron HJ-324U and Jawbone UP Move. The data cannot be extracted in bulk.
Do you have any guidance on which trackers allow bulk data extraction or how this can be done?