Related Experiment Video
Updated: Jun 5, 2026

A New Method for Inducing a Depression-Like Behavior in Rats
Published on: February 22, 2018
[Anxiety and depression in the elderly: results of a regional examination]
A Thalmann1, M Morfeld, A Benthien
1Hochschule Magdeburg-Stendal, Angewandte Humanwissenschaften.
Aim:
The aim of this study was to determine the point prevalence of anxiety, depression and a mixed form of anxiety and depression in people older than 54 years.
Method:
A cross-section study by postal questioning using HADS-D was carried out.
Results:
In total, 24.8% of the examined population group reported about having anxiety, depression or a mixed form of both - depression: 12.7% (men: 5.1%, women: 7.6%), anxiety: 4% (men: 1.5%, women: 2.5%), mixed form: 8.1% (men: 2.5%, women: 5.5%). There was no significant statistical difference between men and women in severity of the examined psychological disorders. However, the mean scores in men as well as in women were higher with multiple psychological stress factors than with single psychological stress. Women were significantly more affected by the mixed form than men (χ (2)=5.2; p=0.02). There were positive correlations between age and seriousness of depression in the mixed form in women (r=0.62; p=0.001).
Conclusion:
In comparison, depression in older people develops 3 times and anxiety 2 times more often than in the general population; the sex ratio (men:women) in the general population is 1:2 for depression and anxiety; in the present study the ratio is almost 2:3.
Related Concept Videos
Depression: Overview
Stress and Mental Health
Individuals with depression often experience challenges in both their personal and professional...
Depressive Disorders: Etiology
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...
Long-term Depression
Long-term Depression
Calcium Ion Concentration Mechanism
If over time, all...
Depressive Disorders: MDD and Dysthymia
