Table 1 The relationships between the COM-B components, the theoretical domains, and the intervention functions, informed by Michie et al. 2014 [12]

COM-B components

Theoretical Domains

Education

Persuasion

Incentivisation

Coercion

Training

Restriction

Environmental restruction

Modelling

Enablement

Capability

Knowledge

x

x

x

Skills

x

x

x

Memory Attention and Decision Processes

x

x

x

Behavioural Regulation

x

x

x

Opportunity

Environmental Contexts and Resources

x

x

x

x

Social Influences

x

x

x

x

Motivation

Reinforcement

x

x

x

x

x

x

x

Emotions

x

x

x

x

x

x

x

Optimism

x

x

x

x

x

x

x

Social/Professional Role and Identity

x

x

x

x

x

x

x

Beliefs about Capabilities

x

x

x

x

x

x

x

Beliefs about Consequences

x

x

x

x

Intentions

x

x

x

x

Goals

x

x

x

x