Constructs, factor loadings and sources
| Constructs | Items | Loading | References |
|---|---|---|---|
| Perceived disease threats | PDT1. I find I am at risk for serious illness | 0.822 | Huang (2010) |
| (Cronbach's alpha = 0.849) | PDT2. I think it's possible that I will fall into serious illness in the future | 0.917 | |
| PDT3. I think it's possible that I will suffer from a disease | 0.883 | ||
| Self-efficacy | SE1. Using the mHealth apps is easy for me | 0.842 | Johnston and Warkentin (2010) |
| (Cronbach's alpha = 0.792) | SE2. The mHealth apps are easy to use | 0.810 | |
| SE3. I can use the mHealth apps effortlessly | 0.864 | ||
| Response efficiency | RE1. The mHealth apps work for me in solving my issues | 0.848 | Johnston and Warkentin (2010) |
| (Cronbach's alpha = 0.789) | RE2. The mHealth apps are efficient for me in solving my problems | 0.821 | |
| RE3. When employing the mHealth apps, my health issues are more likely to be guaranteed | 0.846 | ||
| Response cost | RC1. There is too much overhead associated with the adoption of mHealth apps | 0.883 | Lee (2011) |
| (Cronbach's alpha = 0.832) | RC2. It takes a substantial amount of time and effort to be familiar with and employ mHealth apps | 0.883 | |
| RC3. The use of the mHealth apps may cause distrustful relationships between doctors and me | 0.829 | ||
| Social influence | SI1. Most of my friends are using the mHealth apps | 0.929 | Venkatesh et al. (2012) |
| (Cronbach's alpha = 0.901) | SI2. Most of my colleagues are using the mHealth apps | 0.908 | |
| SI3. Most people in my circle of friends are using the mHealth apps | 0.903 | ||
| Continuance intention | CI1. I intend to continue to use the mHealth apps | 0.905 | Bhattacherjee (2001) |
| (Cronbach's alpha = 0.865) | CI2. I will continue to use the mHealth apps | 0.892 | |
| CI3. I would like to recommend the mHealth apps to others | 0.865 |
| Constructs | Items | Loading | References |
|---|---|---|---|
| Perceived disease threats | PDT1. I find I am at risk for serious illness | 0.822 | |
| (Cronbach's alpha = 0.849) | PDT2. I think it's possible that I will fall into serious illness in the future | 0.917 | |
| PDT3. I think it's possible that I will suffer from a disease | 0.883 | ||
| Self-efficacy | SE1. Using the mHealth apps is easy for me | 0.842 | |
| (Cronbach's alpha = 0.792) | SE2. The mHealth apps are easy to use | 0.810 | |
| SE3. I can use the mHealth apps effortlessly | 0.864 | ||
| Response efficiency | RE1. The mHealth apps work for me in solving my issues | 0.848 | |
| (Cronbach's alpha = 0.789) | RE2. The mHealth apps are efficient for me in solving my problems | 0.821 | |
| RE3. When employing the mHealth apps, my health issues are more likely to be guaranteed | 0.846 | ||
| Response cost | RC1. There is too much overhead associated with the adoption of mHealth apps | 0.883 | |
| (Cronbach's alpha = 0.832) | RC2. It takes a substantial amount of time and effort to be familiar with and employ mHealth apps | 0.883 | |
| RC3. The use of the mHealth apps may cause distrustful relationships between doctors and me | 0.829 | ||
| Social influence | SI1. Most of my friends are using the mHealth apps | 0.929 | |
| (Cronbach's alpha = 0.901) | SI2. Most of my colleagues are using the mHealth apps | 0.908 | |
| SI3. Most people in my circle of friends are using the mHealth apps | 0.903 | ||
| Continuance intention | CI1. I intend to continue to use the mHealth apps | 0.905 | |
| (Cronbach's alpha = 0.865) | CI2. I will continue to use the mHealth apps | 0.892 | |
| CI3. I would like to recommend the mHealth apps to others | 0.865 |