| Innovativeness | The degree to which you seek advice on new technologies | Parasuraman and Colby (2015) |
| The degree to which you first acquire new skills between your friends and colleagues |
| The degree to which you use new high-tech products or services without the help of others |
| The degree to which you grasp the latest technology trends in the field of interest |
| AI quality | Information analysis quality | AI’s overall job matching performance | Lee and Lee (2009) |
| AI’s effective job matching performance |
| AI’s stable job matching performance |
| AI’s objective job matching performance |
| AI’s exact job matching performance |
| Information processing quality | The degree to which AI offers personalized job information (deletion) | Lee, Strong, Kahn, and Wang (2002) |
| The degree to which AI offers convenient job information |
| The degree to which AI offers diverse job information |
| The degree to which AI offers plentiful job information |
| The degree to which AI offers trustworthy job information |
| AI preference | The degree to which you select AI functions rather than existing search functions | Lee and Lee (2009)Muthitcharoen et al. (2011) |
| The degree to which you like AI functions rather than existing search functions |
| The degree to which you prefer AI functions rather than existing search functions |
| The degree of suitability of AI functions rather than existing search functions |
| The degree of meaningfulness of AI functions rather than existing search functions (deletion) |
| Satisfaction | AI service’s overall satisfaction | Cronin et al. (2000) |
| AI service’s satisfaction on the information providing way |
| AI service’s satisfaction on the usage determination |
| The degree to which you think that it is good to use AI service |
| The degree to which you think that it is wise to use AI service |
| Continuous usage intention | The degree to which you reuse AI service | Kim and Niehm (2009) |
| The degree to which you use AI service continuously |
| The degree to which you recommend AI service to others |
| The degree to which you intend to use AI, if possible |