Ⅰ. Introduction 1
Ⅱ. The previous studies 9
Ⅲ. Distribution of Dementia Patients 17
Ⅳ. Estimating the Lifetime Cost of Dementia 31
  A. Model Framework 34
  B. Transition Matrix of LTCIS Eligibility Grades 36
  C. Mortality Estimates 37
  D. Unit Medical Cost Estimates 39
  E. Cohort Transition Process 42
Ⅴ. Expected Effects of Dementia Prevention Efforts 49
Ⅵ. Conclusion 57
Bibliography 63