Table 1 Inclusion and exclusion criteria

Study design

Interventional studies or evaluation of interventions studies. Experimental and quasi-experimental studies.

Observational studies.

Population

Any population/group of a young people, age between 10 and 24 years.

Children below age of 10 years. Adult populations above age 24 years.

Intervention

Interventions explicitly using deliberative priority setting methods.

Interventions using non-deliberative priority setting methods such as solely focus groups, interviews and surveys.

Outcome

Decision-making and achievement of consensus by young peoples.

Decision-making and achievement of consensus solely by parents, caregivers, health professionals, educators, or other adult stakeholders.