Why the study?
Are anxiety and depression associated with gastrointestinal symptoms in the general population?
Population
62,651 inhabitants aged 20 years and above in Nord-Trøndelag County of Norway
Comparison
Anxiety disorders and depression vs Absence of anxiety disorders and depression
Design
Cross-sectional
Authors
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Should not yet change GI symptom management; extends clinic-based observations of anxiety-depression links to the general population.
Are anxiety and depression associated with gastrointestinal symptoms in the general population?
There is a strong relationship between gastrointestinal symptoms, anxiety disorders, and depression in the general population, suggesting these mental disorders are connected to the symptoms themselves rather than just selection bias.
Haug et al. (2002) studied this question.
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