ERIC Number: EJ871869
Record Type: Journal
Publication Date: 2010-Mar
Abstractor: As Provided
Reference Count: N/A
Anxiety and Depression Are Risk Factors Rather than Consequences of Functional Somatic Symptoms in a General Population of Adolescents: The Trails Study
Janssens, Karin A. M.; Rosmalen, Judith G. M.; Ormel, Johan; van Oort, Floor V. A.; Oldehinkel, Albertine J.
Journal of Child Psychology and Psychiatry, v51 n3 p304-312 Mar 2010
Background: It is well known that functional somatic symptoms (FSS) are associated with anxiety and depression. However, evidence is lacking about how they are related to FSS. The aim of this study was to clarify these relationships and examine whether anxiety and depression are distinctly related to FSS. We hypothesized that anxiety contributes to the development of FSS and that depression is a consequence of FSS. Methods: FSS, anxiety, and depression were measured in adolescents (N = 2230, 51% women) by subscales of the Youth Self-Report during three assessment waves (adolescents successively aged: 10-12, 12-14, and 14-17) and by corresponding subscales of the Child Behavior Checklist. Using structural equation models, we combined trait and state models of FSS with those of anxiety and depression, respectively. We identified which relationships (contemporaneous and two-year lagged) significantly connected the states of FSS with the states of anxiety and depression. Results: Trait variables were all highly interrelated (r = 0.54-0.63). Contrary to our hypothesis, both state anxiety (beta = 0.35) and state depression (beta = 0.45) had a strong contemporaneous effect on state FSS. In turn, state FSS had a weak two-year lagged effect on state anxiety (beta = 0.11) and an even weaker effect on state depression (beta = 0.06). Conclusions: While the effect of anxiety and depression on FSS is strong and immediate, FSS exert a weaker and delayed influence on anxiety and depression. Further research should be done to detect the exact ways in which anxiety and depression lead to FSS, and FSS lead to anxiety and depression.
Descriptors: Check Lists, Structural Equation Models, Child Behavior, Risk, Adolescents, Depression (Psychology), Anxiety, Symptoms (Individual Disorders), Measures (Individuals)
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Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Authoring Institution: N/A
Identifiers - Assessments and Surveys: Child Behavior Checklist