Changing health behaviour with rehabilitation in thoracic cancer: A systematic review and synthesis.

International guidelines recommend that rehabilitation be offered to people with thoracic cancer to improve symptoms, function, and quality of life. When rehabilitation interventions require a change in behaviour, the use of theory and behaviour change techniques (BCTs) enhance participation. Our objective was to systematically identify BCTs and examine their use in relation to the Capability, Opportunity, Motivation-Behaviour model and known enablers and barriers to engagement in this population.