Therefore, the effectiveness of TTM was proved in numerous studies while a small number of studies had reported some weakness of TTM. Only a small number of studies had used TTM in CDs, but despite this low number, all these articles had reported positive results.

What are the main criticisms of the Transtheoretical model stages of change?

One of the criticisms that Adams and White make of the TTM is that ‘the model suggests stage progression is a significant outcome, but this is not always associated with behavior change’.

Why is it important as a support worker to understand the five stages of change?

They may not know where to start. Therapists can help people figure out which changes they want to make first. This can help to clarify what to focus on and can make change feel more attainable. Further, when people are making changes in multiple areas, they may be at different stages for different components.