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Nikolai O Czajkowski

Biographic Data

ID5761972
NAMENikolai O Czajkowski
GIVEN NAMESNikolai
FAMILY NAMEO Czajkowski
SIGNATURECZAJKOWSKI N O
AFFILIATIONSUniversity of Oslo
VERIFIEDNo
TOTAL WORKS1
TOTAL CITATIONS0
WORKS AS AUTHOR1
WORKS AS EDITOR0
FIRST PUBLICATION YEAR2026
LATEST PUBLICATION YEAR2026
H-INDEX0
  • Co-occurrence of internalizing difficulties and aggression in preschoolers and mental health outcomes in adolescence

    Open Access•Stella Tsotsi, Robert J Coplan et al.•ARTICLE•International Journal of…•2026

    Evidence on how co-occurrent internalizing difficulties (ID) and aggression in early childhood influence mental health in adolescence is rather limited. Moreover, despite known heterogeneity in symptoms and comorbidities, sex differences in the association between early childhood difficulties and adolescent mental health remain largely unexplored. We investigated these gaps with data from the prospective Norwegian Mother, Father and Child Cohort …

No prominent works on this page.

  • Co-occurrence of internalizing difficulties and aggression in preschoolers and mental health outcomes in adolescence

    Open Access•Stella Tsotsi, Robert J Coplan et al.•ARTICLE•International Journal of…•2026

    Evidence on how co-occurrent internalizing difficulties (ID) and aggression in early childhood influence mental health in adolescence is rather limited. Moreover, despite known heterogeneity in symptoms and comorbidities, sex differences in the association between early childhood difficulties and adolescent mental health remain largely unexplored. We investigated these gaps with data from the prospective Norwegian Mother, Father and Child Cohort …

Aggression (1 work) · Anxiety (1 work) · Bullying, Victimization, and Aggression (1 work) · Child and Adolescent Psychosocial and Emotional Development (1 work) · Conduct disorder (1 work) · Injury prevention (1 work) · Mental health (1 work) · Personality Disorders and Psychopathology (1 work) · Poison control (1 work) · Prosocial behavior (1 work)

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