title: Emotional dynamics in the development of early adolescent psychopathology: a one-year longitudinal study.
abstract: This study examined the role of the level and variability of happiness, anger, anxiety, and sadness in the development of adolescent-reported anxiety disorder symptoms, depressive symptoms, and aggressive behavior in 452 adolescents (250 male) followed from age 13 to 14. Level and between-day variability of emotions were assessed through adolescent report at 3-month intervals across a 1 year period. Level and variability of the four emotions contributed to changes in anxiety disorder and depressive symptoms more consistently than to changes in aggressive behavior. All four emotions were predictive of changes in internalizing problems, while anger played the most prominent role in the development of aggressive behavior. Variability of emotions contributed to changes in anxiety disorder symptoms, while heightened levels of negative emotions and diminished happiness contributed to changes in depression. Results suggested somewhat stronger effects of negative affect on aggressive behavior for females than for males. Results underscore the role of emotion dysregulation in the development of psychopathology.
authors.affiliation: Department of Developmental Psychology, VU University, Amsterdam, the Netherlands. neumann@uni-wuppertal.de
authors.forename: Anna
authors.initials: A
authors.lastname: Neumann
authors.forename: Pol A C
authors.initials: PA
authors.lastname: van Lier
authors.forename: Tom
authors.initials: T
authors.lastname: Frijns
authors.forename: Wim
authors.initials: W
authors.lastname: Meeus
authors.forename: Hans M
authors.initials: HM
authors.lastname: Koot
mesh_terms: D000293:Adolescent; D000374:Aggression / Q000523:psychology; D000786:Anger; D001007:Anxiety / Q000209:etiology / Q000523:psychology; D003863:Depression / Q000209:etiology / Q000523:psychology; D002658:Developmental Disabilities / Q000209:etiology / Q000523:psychology*; D056348:Emotional Intelligence; D004644:Emotions; D005260:Female; D006240:Happiness; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D009426:Netherlands; D011569:Psychiatric Status Rating Scales; D011581:Psychological Tests; D012307:Risk Factors