Table 1 Intervention Mapping Protocol used for the training programme development

1. Needs assessment

Analyse the target group (older adults), their prevention needs and the accountable enabling determinants and barriers

Literature search

Survey in a comparable area

Consult project management group and interview local field experts

2. Programme objectives

Define the determinants and formulate the performance and change objectives that need to be addressed within the training programme

Survey

Literature search

Consult project management group and interview local field experts and HHC workers

3. Theory-based methods and practical applications

Select the theory-based methods and practical applications that will influence individuals and their environment

Literature search

Consult project management group and interview HHC workers

4. Programme plan

Define the components and materials of the training programme and materials and conduct a pilot to pre-test it

Consult project management group and interview local field experts

Pilot training for HHC workers

5. Programme implementation

Develop a plan to achieve solid programme adoption and implementation

Literature search

Consult homecare organization management

Collect ideas from HHC workers and training instructors for implementation

6. Evaluation plan

Define the method and measuring instruments to evaluate the effects of the training programme and the process development and check whether the programme needs adjustment

Evaluation by HHC workers (questionnaire and discussion) and training instructors (discussion)