Links between TDF and COM-B components*
| COM-B components | TDF domains | |
| Capability | Psychological | Knowledge |
| Skills | ||
| Memory, attention and decision processes | ||
| Behavioural regulation | ||
| Physical | Skills | |
| Opportunity | Social | Social influences |
| Physical | Environmental context and resources | |
| Motivation | Reflective | Social/professional role and Identity |
| Beliefs about capabilities | ||
| Optimism | ||
| Beliefs about consequences | ||
| Intentions | ||
| Goals | ||
| Automatic | Social/professional role and Identity | |
| Optimism | ||
| Reinforcement | ||
| Emotion |
*COM-B component stands for Capability (physical capability or psychological capability), Opportunity (physical opportunity or social opportunity), Motivation (automatic motivation or reflective motivation)–Behaviour, represents source of the behaviours and is the core of the Behaviour Change Wheel.16–18
TDF, Theoretical Domains Framework.