From: Usability of a barcode scanning system as a means of data entry on a PDA for self-report health outcome questionnaires: a pilot study in individuals over 60 years of age
Variables
Means (%)
Std (%)
Range (%)
Comfort
66
13
44–92
Efficacy
72
11
55–92
Gender bias
71
10
48–88
Control
44–88
Dehumanization
53
40–76
Interest
81
9
65–99
Utility
74
56–96