Effectiveness of a Bullying Intervention (Be-Prox) in Norwegian Early Childhood and Education Care Centers: Protocol for a Cluster Randomized Controlled Trial

Ingrid Kvestad   ¹ , PhD ;   Frode Adolfsen   ² , PhD ;   Renira Corinne Angeles   ¹ , PhD ;   Oda Lekve Brandseth   ¹ , MA ;   Kyrre Breivik   ¹ , PhD ;   Janne Grete Evertsen   ² , MA ;   Irene Kvåle Foer   ³ , MA ;   Morten Haaland   ¹ , BA ;   Birgit Millerjord Homola   ⁴ , BA ;   Gro Elisabeth Hoseth   ⁴ , MA ;   Josefine Jonsson   ² , MA ;   Egil Kjerstad   ¹ , PhD ;   Henriette Kyrrestad   ² , PhD ;   Monica Martinussen   ² , PhD ;   Annelene Moberg   ² , MA ;   Karianne Moberg   ³ ;   Anita Skogstrand   ¹ , MA ;   Line Remme Solberg   ¹ , MA ;   Merete Aasheim   ² , PhD

¹ NORCE Norwegian Research Center, Bergen, Norway

² Regional Centre for Child and Youth Mental Health and Child Welfare, North, UiT The Arctic University of Norway, Tromsø, Norway

³ Bjørnafjorden municipality, Bjørnafjorden, Norway

⁴ Narvik municipality, Narvik, Norway