Assessment of anxiety in older adults: psychometric properties and relationships with self-reported functional impairment.
Alyssa N De VitoMatthew CalamiaDaniel WeitznerJohn P K BernsteinPublished in: International psychogeriatrics (2019)
The current study provides further psychometric validation of the factor structure of two geriatric anxiety measures in an older adult sample. The results support previous work completed on the GAI and the GAS. The GAS was more strongly correlated with self-reported functional impairment than the GAI, which may reflect differences in content in the two measures.