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


CONCLUSIONS
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.
Faculty of Medicine, The Regional Centre for Child and Adolescent Mental Health (RBUP), Norwegian University of Science and Technology (NTNU) , Trondheim , Norway.
T
T
Agerup
S
S
Lydersen
J
J
Wallander
A M
AM
Sund
D000293:Adolescent; D000328:Adult; D016241:Child of Impaired Parents / Q000523:psychology* / Q000706:statistics & numerical data; D003863:Depression / Q000209:etiology* / Q000523:psychology; D003865:Major Depressive Disorder / Q000209:etiology* / Q000523:psychology; D005192:Family Health / Q000706:statistics & numerical data*; D005220:Fathers / Q000523:psychology; D005260:Female; D006801:Humans; D008297:Male; D009035:Mothers / Q000523:psychology; D009664:Norway; D012307:Risk Factors; D011795:Surveys and Questionnaires
Adolescent; Depression; Parental; Risk factors