Table 1 Components of the Triad program

• Increasing resilience skills through understanding and awareness about consequences and hazards of e.g., using drugs by showing ~ 4 10-min informational films per grade about the relevant topic, and showing and/or using power points with discussion material.

• Involving parents.

• The incentive for participating and completing the tasks is a lottery where the entire class can win prizes at the end of the school year.