Madison Kolbow, Joseph D Quick, Lauren E Powell, Qi Wang, Minh-Doan T Nguyen, Ruth J Barta
A 10-Year Retrospective Review of Playground-Associated Craniofacial Injuries in the Pediatric Patient Population
Clinical pediatrics
purpose paper compare tendency bullying across brazilian capitals considering editions national scholl health survey pense 2009 2012 2015 describe prevalence bullying sex age administrative dependence school 2015 sample prevalence bullying 95 confidence interval 95ci assessed per state capital capitals 95ci used check differences period last edition two samples analyzed sample 1 represents students 9th year elementary school sample 2 holds students 13 17 years age 6th 9th grade elementary high schools report suffering bullying 9th graders brazilian capitals increased 54 95ci 51 57 2009 72 95ci 66 78 2012 staying 74 95ci 71 77 2015 descriptive analysis brazil showed variation age adolescents aged 13 years suffered bullying aged 14 15 16 years boys usually report problem girls well public school students overlapping ci study pointed 37 increase prevalence bullying 2009 2015 brazilian capitals study reiterates brazilian schools still space violence reproduction makes urgent make progress prevention minimization bullying schools based concept health promotion integral care