Biomarkers and Risk Factors for Perioperative Neurocognitive Dysfunction in Elderly Patients

The scale is suitable for evaluating sleep quality in patients with sleep disorders and psychiatric disorders, as well as for assessing sleep quality in the general population.

The scale is easy to use, can fairly intuitively reflect whether the patient has depression and the degree of depression, has been widely used in outpatient gross screening, mood state assessment.

The scale is a tool used for rapid screening of mild cognitive dysfunction to identify patients with preoperative cognitive dysfunction