Table 4. Proportion of comments categorized according to the modified UTAUT subconstructs.
| Subconstruct | Users' Comments | Nonusers' Comments | ||||
| All | Pro | Con | All | Pro | Con | |
| Perceived Usefulness | 025% | 024% | 029% | 027% | 041% | 017% |
| Facilitating Conditions | 017% | 023% | 005% | 014% | 028% | 006% |
| Perceived Ease of Use & Complexity | 012% | 009% | 025% | 011% | 002% | 025% |
| Extrinsic Motivation | 009% | 006% | 008% | 012% | 009% | 010% |
| Perceived Behavioral Control | 012% | 007% | 020% | 009% | 005% | 017% |
| Attitude Toward Using Technology | 012% | 014% | 006% | 008% | 006% | 006% |
| Personal Outcome Expectation | 003% | 004% | 002% | 011% | 005% | 013% |
| Subjective Norm | 003% | 004% | 003% | 005% | 002% | 004% |
| Leadership | 005% | 008% | 001% | 000% | 000% | 000% |
| Social Factors | 001% | 001% | 001% | 002% | 002% | 002% |
| Image | 001% | 001% | 001% | 000% | 000% | 000% |
| Total | 100% | 100% | 100% | 100% | 100% | 100% |
Percentages are calculated across all subconstructs. The main facilitators and barriers to robotic-surgery adoption among users and nonusers are indicated in bold (10% cutoff point). Values are sorted based on average total percentage among users and nonusers (not shown). All: Percentage of total comments; Pro: Percentage of pro-adoption comments; Con: Percentage of contra-adoption comments.