Table 3.
Comparison between TDF and factor analysis-derived domains
| Theoretical Domains Framework (TDF) | |
| Domain label | Cronbach’s alpha from this sample |
| Knowledge | .316 |
| Skills | .295 |
| Social/professional role and identity | .713 |
| Beliefs about capabilities | .430 |
| Beliefs about consequences | .481 |
| Motivation and goals | .698 |
| Memory, attention, and decision processes | .423 |
| Environmental context and resources | .578 |
| Social influences | .350 |
| Emotion | .185 |
| Behavioural regulation | .559 |
| Domains derived through factor analysis | |
| Domain label | Cronbach’s alpha from this sample |
| Confidence | .578 |
| Familiarity | .595 |
| Commitment and duty | .787 |
| Time | .677 |
| Perceived benefits | .598 |