Table 2 Characteristics of included schools in the project
Characteristics | Upper secondary schools | Schools of health and social care | ||
|---|---|---|---|---|
Intervention schools, n = 15 | Control schools, n = 15 | Intervention schools, n = 6 | Control schools, n = 7 | |
Total number of teachers | 21 | 23 | 15 | 17 |
Number of teachers | ||||
 1 teacher | 12 | 9 | 1 | 2 |
 2 teachers | 1 | 4 | 2 | 1 |
 3 teachers | 1 | 2 | 2 | 3 |
 4 teachers | 1 | 0 | 1 | 1 |