Anna Drożdż, Brian Duggan, Mark W Ruddock, Cherith N Reid, Mary Jo Kurth, Joanne Watt, Allister Irvine, John Lamont, Peter Fitzgerald, Declan O'Rourke, David Curry, Mark Evans, Ruth Boyd, Jose Sousa
Stratifying risk of disease in haematuria patients using machine learning techniques to improve diagnostics
Frontiers in oncology
longitudinal study examines mediating mechanisms kiva antibullying program based participant role approach reduces bullying victimization among elementary school students studentlevel mechanisms leading reduced perpetration bullying classroomlevel mechanisms leading reductions bullying victimization considered analyses based sample 7491 students 495 boys nested within 421 classrooms within 77 schools beginning program implementation children grades 4 5 6 mean age 113 years multilevel structural equation modeling used analyze whether changes hypothesized mediators accounted later reductions outcomes student level antibullying attitudes perceptions regarding peers defending behaviors teacher attitudes toward bullying mediated effects kiva selfreported bullying perpetration effects peerreported bullying mediated antibullying attitudes classroom level program effects self peerreported bullying mediated students collective perceptions teacher attitudes toward bullying also perceived reinforcing behaviors predicted bullying emerge significant mediator finally bullying mediated effects classroomlevel factors victimization findings enhance knowledge psychosocial developmental processes contributing bullying victimization shed light key mechanisms school bullying successfully counteracted