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. 2016 Feb 23;12(7):1738–1748. doi: 10.1080/21645515.2016.1152434

Table 2.

Demographics of study participants who completed the usability survey (n = 21).

Measure n(%)
Age (yrs.) 34.7(IQR 13)
  Male 11(52.4)
  Female 10(47.6)
Years of Owning a Smartphone Device  
  Average 5.21
Education  
  Some post-secondary 1(4.8)
  Community college / technical school diploma 3(14.3)
  Undergraduate degree 9(42.9)
  Graduate degree 5(23.8)
  Other (please specify) 3(14.3)
  Post doctorate 1(4.8)
Employment1  
  Employed for wages 19(90.5)
  Self-employed 3(14.3)
  Not employed 0(0.0)
Technology Related Profession  
  Yes 7(33.3)
  No 14(66.7)
Access to the Internet  
  > 5 times a day 21(100)
  Mean Technology Readiness Index (TRI) Score 3.35
1

Selections are not mutually exclusive and thus, may add to more than 100%.