Chronic insomnia as a risk factor for developing anxiety and depression
Three articles on PainSci cite Neckelmann 2007: 1. Anxiety & Chronic Pain 2. The Insomnia Guide 3. Insomnia Until it Hurts
PainSci notes on Neckelmann 2007:
The results of this large and well-conducted survey are “consistent with insomnia being a risk factor for the development of anxiety disorders.”
original abstract †Abstracts here may not perfectly match originals, for a variety of technical and practical reasons. Some abstacts are truncated for my purposes here, if they are particularly long-winded and unhelpful. I occasionally add clarifying notes. And I make some minor corrections.
OBJECTIVE: To study prospectively the relations of insomnia to the development of anxiety disorders and depression in a population-based sample.
DESIGN: Cohort study based on data from 2 general health surveys of the adult population.
SETTING: Two general health surveys in the adult population in Nord-Trondelag County of Norway, HUNT-1 performed in 1984-6 and HUNT-2 in 1995-7 participants: participants without significant anxiety and depression in HUNT-1 were categorized according to the presence and absence of insomnia in the 2 surveys (N=25,130).
MEASUREMENTS AND RESULTS: Anxiety disorders and depression in HUNT-2 were assessed by the Hospital Anxiety and Depression Scale and analyzed using multivariate logistic regression analysis adjusted for age, gender, education, comorbid depression/anxiety, and history of insomnia. Anxiety disorders in HUNT-2 were significantly associated with the group with insomnia in HUNT-1 only (OR 1.6; 95% CI, 1.1-2.3), the group with insomnia in HUNT-2 only (OR 3.4; 95% CI, 3.1-3.8), as well as with the group with insomnia in both surveys (OR 4.9; 95% CI, 3.8-6.4). Depression in HUNT-2 was significantly associated with the group with insomnia in HUNT-2 only (OR 1.8; 95% CI, 1.6-2.0), but not with the groups with insomnia in HUNT-1 only or with insomnia in both surveys.
CONCLUSIONS: Only a state-like association between insomnia and depression was found. In addition to being a state marker, insomnia may be a trait marker for individuals at risk for developing anxiety disorders. Results are consistent with insomnia being a risk factor for the development of anxiety disorders.
This page is part of the PainScience BIBLIOGRAPHY, which contains plain language summaries of thousands of scientific papers & others sources. It’s like a highly specialized blog. A few highlights:
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