Study characteristics
| Characteristic | Description |
| Author(s) | Name and origin of authors |
| Year of publication | |
| Aims | What is the aim/purpose of the study |
| Country | Which country or region the collaboration model is applied in |
| Geographical location | Where the model is implemented (eg, rural, urban, national, region) |
| Sector involvement | Which sectors are involved in the collaboration (eg, healthcare combined with education, social services) |
| Target population | Who is the target population (children, adolescents, or adults referred for assessment of ADHD or autism or those already diagnosed)? Age categories, as well as distinctions between ADHD, autism and other relevant differentiations, will be specified where applicable |
| Collaboration Initiation | How is collaboration initiated (who is ‘responsible’ for the model, eg, healthcare, social services, schools) |
| Type of model | Type of model used (eg, formal, informal, structured) |
| Study type | The type of study linked to the model, if any (eg, feasibility, outcome, qualitative evaluation, economic evaluation) |
ADHD, attention-deficit/hyperactivity disorder.