FIGURE 2.
The prevalence rate of cognitive impairment in various risk factors. (A) The prevalence rate of cognitive impairment in different ages. (B) The prevalence rate of cognitive impairment in different education level. (C) The prevalence rate of cognitive normal or impairment in gender level. (D) The prevalence rate of cognitive normal or impairment in different level of LDL-C level. (E) The prevalence rate of cognitive normal or impairment in different level of BP level. BP, blood pressure. LDL-C, low-density lipoprotein cholesterol.