Michopoulos I, Kalkavoura C, Michalopoulou P, Fineti K, Kalemi G, Psarra M, Gournellis R, Christodoulou C, Douzenis A, Patapis P, Protopapas K, Lykouras L. [Hospital anxiety and depression scale (HADS): Validation in a Greek general hospital sample].
Psychiatriki 2007;
18:217-224. [PMID:
22466626]
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Abstract
UNLABELLED
The Hospital Anxiety and Depression Scale (HADS) has been translated and widely used in several countries to assess anxiety and depression in general hospital patients with good results. Material-Method The HADS was administered to 521 participants (275 controls and 246 inpatients and outpatients of Internal Medicine and Surgical Departments). The Beck Depression Inventory (BDI) and the State-Trait Anxiety Inventory (STAI) were used as "gold standards" for depression and anxiety respectively. Results The HADS presented high internal consistency; Cronbach's α=0.884 (0.829 for anxiety and 0.840 for depression) and stability (test-retest Intraclass Correlation Coefficient 0.944). Factor analysis showed a two-factor structure. The HADS showed high concurrent validity; the correlations of the scale and its subscales with the BDI and the STAI were high (0.722-0.749).
CONCLUSIONS
The Greek version of HADS showed good psychometric properties and could prove as a good tool for clinicians to assess anxiety and depression in general hospital patients.
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