The role of family and school-level factors in bullying and cyberbullying: a cross-sectional study.

Leonardo BevilacquaNichola ShackletonDaniel HaleElizabeth AllenLyndal BondDeborah ChristieDiana ElbourneNatasha Fitzgerald-YauAdam FletcherRebecca JonesAlec MinersStephen ScottMeg WigginsChris BonellRussell M Viner

Published in: BMC pediatrics (2017)

Trial ID: ISRCTN10751359 Registered: 11/03/2014 (retrospectively registered).

Keyphrases

physical activity
high school
study protocol
phase iii
mental health
clinical trial
phase ii
risk factors
randomized controlled trial
open label