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. 2024 Nov 11;158(1):29–40. doi: 10.1177/17151635241280724

Table 2.

COM-B categories linked to the TDFv2 domains and interpretations used in the study27,28

COM-B TDF domain (no. of survey questions per domain) Interpretation for this study
Capability Psychological Knowledge (2) Knowledge of how and when to prescribe
Skills (9) Skills and ability to prescribe attained through practice
Memory, Attention, Decision Processes (3) Remembering information and making decisions related to prescribing
Behavioural Regulation (5) Supports for changing prescribing behaviour
Anything aimed at changing prescribing behaviours
Physical Skills (repeat) Skills and ability to prescribe attained through practice
Opportunity Social Social Influences (4) Social pressure or norms affecting prescribing
Physical Environmental Context and Resources (9) Influences in the environment that affect prescribing
Motivation Reflective Social/Professional Role and Identity (3) Seeing prescribing as part of pharmacist’s role
Beliefs about Capabilities (2) Acceptance of ability to prescribe
Optimism (2) Confidence that prescribing will lead to good outcomes
Beliefs about Consequences (13) Beliefs about consequences of prescribing
Intentions (9) Intentions to prescribe
Goals (2) Aims of engaging in prescribing
Automatic Social/Professional Role and Identity (repeat) Seeing prescribing as part of pharmacist’s role
Optimism (repeat) Confidence that prescribing will lead to good outcomes
Reinforcement (4) Rewards or incentives related to prescribing
Emotion (5) Feelings associated with prescribing

COM-B, Capability Opportunity Motivation Model of Behaviour Change; TDFv2, Theoretical Domains Framework version 2.