Demographic Factors and Cognitive Function Assessments Associated with Mild Cognitive Impairment Progression for the Elderly

作者：Hongyun Qin, Xudong Zhao, Binggen Zhu, Chengping Hu · 发表于：BioMed Research International · 年份：2020 · DOI：10.1155/2020/3054373 · 被引用次数：26 · 研究领域：Dementia and Cognitive Impairment Research、Older Adults Driving Studies、Traumatic Brain Injury Research

Objectives . In this study, we aimed to conduct a 6‐year follow‐up and acquire a large sample dataset to analyze the most important demographic factors and cognitive function scale variables associated with mild cognitive impairment (MCI) progression for an elderly cohort (age ≥ 60 years old). Patients and Methods. We analyzed the subjects who had participated in a survey in 2011 and were successfully contacted in the later survey in 2017. For each subject, the basic demographic information was recorded, including sex, age, education level, marital status, working status, income level, and physical mental illness history. Cognitive assessments were performed using the following scales if possible: (1) the mini‐mental state examination (MMSE) scale, (2) Montreal cognitive assessment (MoCA), (3) the clinical dementia rating (CDR) scale, and (4) Hamilton Depression Scale (HAMD‐17). Results . The progression outcomes were different between sexes, among age brackets, education degrees, occupations types, and income levels; different progression groups had distinct children numbers ( p < 0.001), heights ( p < 0.05), and body weights ( p < 0.01); the positive ends six years later were positively related to better performance in the MoCA and MMSE scales (progressed vs stable p < 0.01). Moreover, we constructed some indicators using age, MoCA, and MMSE scores, which showed an efficiency in predicting the progression outcomes. Conclusions . In conclusion, the MCI progressio...