Research Article: Neurocognitive Characteristics of Subjective Cognitive Decline and Its Association with Objective Cognition, Negative Emotion, and Sleep Quality in Chinese Elderly
Introduction:
Alzheimer?s disease (AD) is a major chronic disease threatening the health and life of the elderly. It is estimated that million people are living with AD in the world at present, and the number will reach – million between and , which will cause a great burden on the global society and family economy. As there is no effective treatment for the dementia phase of AD, emphasis on prevention, early detection and intervention remains the core principles of the disease’s management. In , the conceptual diagnostic…
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