From: Usability of a new digital walking program for older adults: a pilot study
Categories | Timepoint | Sub-categories | Item description | Scale | Reliability (Cronbach’s α) | Source |
---|---|---|---|---|---|---|
General characteristic | • Pre • Mid 1 • Mid 2 • Post | • General characteristics (five items) • Health related characteristics (eight items) | • Sex, age, education level, family type, Height and weight, diagnosed disease(s), self-conceived health status | N/Aa | ||
Digital health related characteristic | • Pre | • Digital health related characteristic (four items) | • Frequency of contact with health information, search methods, Internet use time, Internet use purpose | N/Aa | ||
Cognitive age | • Post | • Four items | • One item each for four age dimensions (feel-age, look-age, do-age, and interest-age) | Category (20 s to 80 s) | - | Barak & Schiffman, 1981 |
E-Health Literacy | • Pre • Mid 1 • Mid 2 • Post | • Eight items | • Self-report measures an individual's ability to search, use, compare and evaluate health information | Likert scale ranging from 1 to 5 | .88 | Park, 2017 |
Wearable Device App Literacy | • Pre • Mid 1 • Mid 2 • Post | • Nine items | • Quiz on interpreting application screenshot | 0 to 1 | .82 | Kim, 2008 |
Wearable Device App Usability | • Pre • Mid 1 • Mid 2 • Post | • 20 items | • Effect (three items), Perceived Ease (five items), Perceived Usability (nine items), and User Control (three items) | Likert scale ranging from 1 to 5 | .85-.92 | Schnall, Cho & Liu, 2018 |
Digital health self-efficacy | • Pre • Mid 1 • Mid 2 • Post | • 20 items | • Self-report questions related to terminology, problem solving, installation and utilization | Likert scale ranging from 1 to 5 | .85-.90 | Kim, 2017 |
Usefulness of Body Composition Scale | • Post | • 4 items | • Difficulty connecting to mobile • Usefulness of the scale | Likert scale ranging from 1 to 4 | ||
MSG walking program evaluation | • Pre • Mid 1 • Mid 2 • Post | • Nine items | • Program satisfaction, recommendation, suitability of application used • Program usage fee (one open-ended question) | Likert scale ranging from 1 to 5 | - | - |