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. Author manuscript; available in PMC: 2008 Apr 11.
Published in final edited form as: Dement Geriatr Cogn Disord. 2008 Feb 13;25(3):266–271. doi: 10.1159/000115976

Table 1.

Baseline Year Characteristics (Unweighted N and Weighted Percentages) of Community-dwelling Older Adults (51 years and over) in the Health and Retirement Study (1998–2004; n=18,465).

Variables N %
Age Groups (Years)
 51–59 5,185 37.0
 60–69 6,342 28.4
 70–79 4,504 23.6
 80+ 2,434 11.0
Sex
 Male 7,598 42.8
 Female 10,867 57.2
Race
 White 15,334 87.7
 Nonwhite 3,119 12.3
Education Group (Years)
 0–11 4,319 23.2
 12 6,278 36.3
 12+ 6,869 40.5
*

Respondent baseline characteristic totals differ due to missing data on some measures

Score ranges from 0–8.

Note: M is mean and SD is standard deviation.