Fig. 1: Who owns smart devices?.
From: Assessment of ownership of smart devices and the acceptability of digital health data sharing

Smart device ownership: smartphone (a–e) and wearables (f–j) ownership by different demographic factors (gender, age, race, highest level of education, and current employment status, respectively), including the number of respondents per demographic group (k–o). A.I. American Indian, A.N. Alaska Native, N.H. Native Hawaiian, P.I. other Pacific Islander, LFW looking for work, and NLFW not looking for work.