[johnny_and1]

It just increased general phone usage by ~16% per day. Daily path length stayed the same. (Source: study on 2800 phone users that played Pokemon GO. Data collected for at least 4 weeks having the first gaming session in the middle. Data was collected through an app that monitors your phone usage, no self-reported data. Will be presented at MobileHCI '17)

[cududa]

Too small a sample size for physical activity (fine for HCI, though) and was probably orchestrated after the hype of it. Does this paper live in those parameters?

[johnny_and1]

Initial sample size was 21k users but we've reduced it to the people that filled some questionnaire regarding demographics and personality traits. To which parameters are you referring?