DOES RELATIONAL DYSFUNCTION MEDIATE THE ASSOCIATION BETWEEN ANXIETY DISORDERS AND LATER DEPRESSION? TESTING AN INTERPERSONAL MODEL OF COMORBIDITY. Issue 1 (26th August 2013)

• Record Type: Journal Article
• Authors: Starr, Lisa R.; Hammen, Constance; Connolly, Nicole Phillips; Brennan, Patricia A.
• Is Part Of: Depression and anxiety. Volume 31:Issue 1(2014:Jan.)
• Page Start: 77
• Page End: 86
• Publication Date: 2013-08-26
• Subjects: Anxiety -- Periodicals; Depression, Mental -- Periodicals; Depression -- Periodicals; Anxiety -- Periodicals; Anxiety Disorders -- Periodicals; 616.8527005
• DOI: 10.1002/da.22172
• Languages: English
• ISSNs: 1091-4269

Abstract

<abstract abstract-type="main"> <title> <x xml:space="preserve">Abstract</x> </title> <sec id="da22172-sec-0010" sec-type="section"> <title>Background</title> <p>Anxiety disorders tend to precede onset of comorbid depression. Several researchers have suggested a causal role for anxiety in promoting depressive episodes, but few studies have identified specific mechanisms. The current study proposes an interpersonal model of comorbidity, where anxiety disorders disrupt interpersonal functioning, which in turn elevates risk for depression.</p> </sec> <sec id="da22172-sec-0020" sec-type="section"> <title>Methods</title> <p>At age 15 (T1), 815 adolescents oversampled for maternal depression completed diagnostic interviews, social chronic stress interviews, and self‐report measures. At age 20 (T2), participants repeated all measures and reported on self‐perceived interpersonal problems. At approximately age 23 (T3), a subset of participants (<italic>n</italic> = 475) completed a self‐report depressive symptoms measure.</p> </sec> <sec id="da22172-sec-0030" sec-type="section"> <title>Results</title> <p>Consistent with other samples, anxiety disorders largely preceded depressive disorders. Low sociability and interpersonal oversensitivity mediated the association between T1 social anxiety disorder and later depression (including T2 depressive diagnosis and T3 depressive symptoms), controlling for baseline. Interpersonal oversensitivity and social chronic stress similarly mediated the association between generalized anxiety disorder before age 15 and later depression.</p> </sec> <sec id="da22172-sec-0040" sec-type="section"> <title>Conclusions</title> <p>Interpersonal dysfunction may be one mechanism through which anxiety disorders promote later depression, contributing to high comorbidity rates.</p> </sec> </abstract>