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

Figure 1

Progression overview of MCI and dementia. Six years later, the progression was evaluated, and the percentages of three subtypes in the end were expressed for each classification diagnosed in 2011. The 730 healthy ones were diagnosed: 75 healthy ones, 594 MCI, and 61 dementia patients; the 441 MCI participants developed into: 8 healthy ones, 356 MCI and 77 patients; the 58 dementias developed into: 1 healthy subject, 25 MIC patients and 32 dementias.