Abstract Background The geriatric depression scale (GDS) is used widely as a screening instrument for depression worldwide. The present study aims to examine the reliability and validity of the GDS with 30 items (GDS-30) in Chinese cognitively normal elderly. and to preliminarily investigate the appropriateness of the GDS-30 among screened mild cognitive impairment (MCI) elderly and a... https://unionlosangelers.shop/product-category/jackets/