An evaluation of the implementation of cascade training for suicide prevention during the 'Choose Life' initiative in Scotland - utilizing Normalization Process Theory.

Successful cascade or train-the-trainer implementation of an intervention requires extensive collaborative work to take place between and within groups of actors at all levels of an organization from those working at policy level to the 'coalface'. A priori application of Normalization Process Theory, to specify aims and goals for the necessary work to be carried out between different groups of actors, would assist in embedding a novel working practice at all levels. Future national training strategies for suicide prevention should address what is required to establish a flourishing culture of high-quality skills acquisition and development within healthcare organisations.