Research Article

What Is the Current Development Status of Wearable Device in Industrial 4.0? Using Technology Acceptance Model to Explore the Willingness and Pattern of Usage of the Consumers

Table 2

Usage willingness and model questionnaire for sports wearable device consumers.

Main part of the questionnaireContentQuestion number

Background informationGender, age, place of residence, education level1–4
Usage behavior and patternsUsage behavior, usage pattern, time length of wearing5–7
Ease of usage and usefulnessC1: the convenience of obtaining analysis information from the sports bracelet8–11
C2: able to use the sports bracelet for analysis through linking cell phone with the sports bracelet software
C3: simple and easy to understand the analysis information of the sports bracelet
C4: access to collecting and interpreting sports bracelet analysis information is convenient
C5: no interference (artificial, speed of software computing, advertisement) when receiving sports bracelet analysis data
C6: ability to obtain professional analysis data and recommendations when using sports bracelet to exercise
D1: using sports bracelet when exercising reduces my lack of exercise problem12–15
D2: using sports bracelet when exercising can enhance the result of my exercise
D3: using sports bracelet can increase my determination to exercise
D4: using sports bracelet can increase my frequency of doing exercise
D5: using sports bracelet can increase my work satisfaction
D6: using sports bracelet can increase my quality of life
D7: using sports bracelet can reduce the stress from my work and life

CuriosityEE1: using sports bracelet can inspire the curiosity in me as to how to solve a problem16–18
EE2: using sports bracelet can improve the result of my work/learning
EE3: using sports bracelet can lead me to explore the condition of my health
EE4: using sports bracelet can awaken my imagination for solving my problems

Usage willingnessG1: when a personal problem arises to affect my sports performance, I will be willing to use the sports bracelet19–22
G2: when there is a problem in my physical and mental health, I will be willing to use the sports bracelet
G3: I am willing to continue using the sports bracelet until there is an improvement in my physical and mental health
G4: I am willing to continue using the sports bracelet until there is an improvement in my sports performance
G5 I am willing to recommend using sports bracelet to other colleagues or friends and family.

Social supportF1: when my health condition becomes worse, my colleagues/classmates are willing to support me in using the sports bracelet to improve my health23–26
F2: when my health condition becomes worse, my friends and family are willing to support me in using the sports bracelet to improve my health
F3: when my health condition becomes worse, my colleagues/classmates are willing to support me in using the sports bracelet to improve the result of exercise
F4: when my health condition becomes worse, my friends and family are willing to support me in using the sports bracelet to improve the result of exercise
F5: in life around me, wearing sports bracelet to improve life and health is being supported and encouraged
F6: in life around me, colleagues/classmates play the role of encouraging me to use the sports bracelet
F7: in life around me, friends and family play the role of encouraging me to use the sports bracelet