Table 4.

Three Cs framework.

Three Cs framework
In this framework, individual behaviour is understood from an individual’s perspective of perceived risks, and the benefit of the vaccine and the nature of a given threat of the virus to their lives.
Confidence: Trust in the effectiveness and safety of vaccines and the system managing the programme.
Complacency: Behavior is iinfluenced by life/health responsibilities and complacency exists where perceived risks of vaccine-preventable diseases are low and so vaccination is not deemed necessary.
Convenience: Physical availability, affordability, geographical accessibility, ability to understand (language and health literacy) and appeal of immunisation services, all which impact on decisions to be vaccinated.