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Honours
Project: The anxious road to depression:
risk factors for secondary depression following anxiety
in Australian women
Supervisors:
Dr Deborah Loxton (Research Centre for Gender and Health,
University of Newcastle)
University: School
of Psychology, University of Newcastle
Research
has documented the comorbidity between anxiety and depression,
and found anxiety to commonly occur first in the relationship.
The present study examined predictors of comorbid depression
in women who had previously experienced anxiety alone,
using longitudinal data from 7743 participants in the
Australian Longitudinal Study of Women’s Health.
Women suffering from anxiety alone at time one, were
significantly more likely to develop depression than
women who suffered from neither illness. Contrary to
expectations, the same predictors were identified for
the development of comorbid depression, as pure depression.
These results suggest that the difference in development
rates of pure and comorbid depression, are potentially
the result of prior anxiety, rather than different predictors,
and provide support for the role of anxiety as a causal
factor for depression.
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