Table 2 The COM-B model of behaviour applied to addiction research

Capability

Knowledge of and ability to understand consequences.

Self-regulatory capacity and skills.

Knowledge of and ability to understand how to change.

Opportunity

Access to the addictive behaviour.

Cues in the physical and social environment that prompt or remind about the addictive behaviour.

Cues in the social environment that would permit or prompt change.

Motivation

Beliefs about the positive and negative features of the addictive behaviour.

Pleasure and satisfaction derived from the addictive behaviour.

Mental and physical discomfort arising from the addictive behaviour.

Needs met by the addictive behaviour.

Pleasure and satisfaction derived from, and needs met by, other activities.

General aspects of identity.

Aspects of identity relating to the addictive behaviour.