School-based safety interventions.  Identifying children and teens at risk for depression or violence.
D000293:Adolescent; D002648:Child; D003863:Depression / Q000517:prevention & control*; D005260:Female; D006801:Humans; D008297:Male; D008403:Mass Screening; D016730:Program Development; D012307:Risk Factors; D012449:Safety; D012572:School Health Services / Q000458:organization & administration*; D014754:Violence / Q000517:prevention & control*