b'AGING IN THE 21ST CENTURYFIGURESINTRODUCTION WORKING LONGER THE AGING BRAIN9 FIGURE A-1Themes of the book 21 FIGURE 1-1aTrends in womens labor38 FIGURE 2-1Trends in dementia 11 FIGURE A-2HRS psychosocial force participation by age: 1998-2014 prevalence by age: 1992-2012content: 2010 and beyond 21 FIGURE 1-1bTrends in mens labor40 FIGURE 2-2Prevalence of dementia, 12 FIGURE A-3HRS supplemental force participation by age: 1998-2014 AD and VaD by gender: 2002off-year surveys 23 FIGURE 1-2Percent of workers taking40 FIGURE 2-3Prevalence of CIND 13 FIGURE A-4Longitudinal cohortvarious retirement paths: 1992-1998 subtype by age: 2002design of the HRS 25 FIGURE 1-3Percent of people with one41 FIGURE 2-4Incidence of dementia 14 FIGURE A-5HRS scientific productivity or no limitations and percent working bysubtype by age: 2001-2009age: 2014 42 FIGURE 2-5Mean cognitive score by 17 FIGURE A-6Selected contextual26 FIGURE 1-4Trends in obesityage and educational level: 2012measures, by domain prevalence by gender: 1998-201243 FIGURE 2-6Percent of patients with27 FIGURE 1-5Percent reporting variouscognitive impairment before and after60% very important reasons for retiring:severe sepsis: 1998-20062014 45 FIGURE 2-7aMean number of activity 50% 28 FIGURE 1-6Number of non-disabledof daily living (ADL) limitations by Americans in a delayed aging scenario:dementia subtype: 200240% 2010-206045 FIGURE 2-7bMean number of 34 Figure 1-7Trends in percent veryinstrumental activity of daily living (IADL) 30% satisfied with retirement by age: limitations by dementia subtype: 20021998-2014 47 FIGURE 2-8Costs of caring for 20% persons with dementia, by source of payment: 201010%0%4'