Pfledderer, Christopher D School environment, physical activity, and sleep as predictors of suicidal ideation in adolescents: Evidence from a national survey. [electronic resource] - Journal of adolescence 07 2019 - 83-90 p. digital Publication Type: Journal Article ISSN: 1095-9254 Standard No.: 10.1016/j.adolescence.2019.05.008 doi Subjects--Topical Terms: AdolescentAdolescent Behavior--psychologyChildCross-Sectional StudiesExercise--psychologyFemaleHumansLogistic ModelsMaleRisk FactorsRisk-TakingSchoolsSelf ReportSleepStudents--psychologySuicidal IdeationYoung Adult