Maternal and paternal psychosocial risk factors for clinical depression in a Norwegian community sample of adolescents

Abstract

Background: Parental characteristics can increase the risk of the development of adolescent depression. In this study, we focus on the parental factors of parents in a non-intact relationship, dissatisfaction with personal economy, physical illness or disability, and internalizing and externalizing problems. The aim is to examine which of these parental risk factors, separately for mothers and fathers, are associated with clinical depression in adolescents in a community sample. Methods: In the Youth and Mental Health study, 345 adolescents (mean age ± standard deviation 15.0 ± 0.6 years, range 13.8–16.6 years; 72.5% girls) and their parents (79% at least one parent) completed questionnaires and the diagnostic interview Kiddie-Schedule for Affective Disorders and Schizophrenia—Present and Lifetime version (K-SADS-PL). Adolescents were classified into current major depressive disorder or dysthymia (n = 46), depression not otherwise specified (n = 48), or no depression (n = 251). The parental risk factors were based on interview and the Adult Self-Report. Risk factors associated with mothers (n = 267) and fathers (n = 167) were separately analyzed using ordinal logistic regression with current depression category as the dependent variable. All analyses were adjusted for youth sex and age. Results: Mothers’ economical dissatisfaction, physical illness/disability, internalizing problems and externalizing problems were associated with adolescent current depression (P ≤ 0.02). Adjusting for all other factors, only mothers’ internalizing problems (P < 0.001) remained significantly associated with adolescent depression. Fathers’ risk factors were not associated with adolescent depression. Conclusion: Characteristics of mothers are associated with adolescent current depression. Mothers’ internalizing problems is independently strongly associated with increased risk of current adolescent depression. Clinicians should assess mothers’ mental health when treating depressed adolescents.

• Adolescent
• Depression
• Parental
• Risk factors

Role of funding source

Research was supported by a grant from the Liaison Committee between the Central Norway Regional Health Authority (RHA) and the Norwegian University of Science and Technology (NTNU) (Samarbeids-organet).

Acknowledgement

The valuable contributions and support from the participating adolescents, parents and school staff is gratefully acknowledged. The authors gratefully acknowledge Kyrre Svarva from the IT department of Social and Psychology Studies at the Norwegian University of Science and Technology for his invaluable help with the data files.

Declaration of interest: The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.