Few older adults meet the criteria put forth in Rowe and Kahn's definition of successful aging, suggesting the need for modification if the concept is to be used for broad public health purposes. Disparities in successful aging were evident for socially defined subgroups, highlighting the importance of structural factors in enabling successful aging.

Background The purpose of this study was to assess public beliefs and knowledge about risk and protective factors for Alzheimer's disease (AD). Methods A brief survey module was added to the Health and Retirement Study, a longstanding national panel study of the U.S. population over the age of 50. Results Respondents were 1641 adults (mean age = 64.4 years, 53.6% female, 81.7% White). Most (60.1%) indicated interest in learning their AD risk, with 29.4% expressing active worry. Many failed to recognize that medications to prevent AD are not available (39.1%) or that having an affected first-degree relative is associated with increased disease risk (32%). Many respondents believed that various actions (e.g., mental activity, eating a healthy diet) would be effective in reducing AD risk. Conclusion Older and middle-aged adults are interested in their AD risk status and believe that steps can be taken to reduce disease risk. Tailored education efforts are needed to address potential misconceptions about risk and protective factors.

The U.S. National Pain Strategy calls for increased population research on “high impact chronic pain,” i.e., longstanding pain that substantially limits participation in daily activities. Using data from the nationally-representative Health and Retirement Study (HRS), we investigated the prevalence of high-impact chronic pain in U.S. adults over age 50 overall and within population subgroups. We also explored sociodemographic variation in pain-related disability within specific activity domains. Data are from a subsample of HRS respondents (n=1,925) who were randomly selected for a supplementary pain module in 2010. Our outcome was operationalized as pain duration of ≥7 months and a disability rating of ≥7 (0 to 10 scale) in at least one domain: family/home, leisure, social activities, work, or basic activities. Overall, 8.2% (95% C.I. = 6.7 to 10.1%) of adults over age 50 met criteria for high-impact chronic pain. This proportion rose to 17.1% (95% C.I. = 12.3 to 23.4%) among individuals in the lowest wealth quartile. Prevalence differences by education, race/ethnicity and age were not significant. Arthritis and depression were significantly associated with high-impact pain in multivariable analysis. Among adults with any chronic pain, African Americans and individuals in the lowest wealth quartile reported more pain-related disability across activity domains.

Recent research has documented notable differences in knowledge, awareness, and cultural beliefs about Alzheimer disease (AD) among groups defined by race and ethnicity. The present study was conducted to assess racial differences in knowledge and attitudes about AD among a national sample of adults. Data from 1,176 adults aged 35 years and over (48.6% White, 25.7% Black, and 25.8% Hispanic) obtained via telephone interview were used in this study. Although some notable group differences defined by race/ethnicity were observed, more similarities in patterns of response were discovered than expected. Black and Hispanic respondents were significantly more likely to believe that AD is a normal part of aging, but were more optimistic about future advances in research than White participants. Compared with White and Black respondents, Hispanics were more likely to report feeling well-prepared for handling a diagnosis of AD in a family member. Overall, the results suggest that misconceptions about AD remain among large segments of the population, that AD remains a source of significant concern, and that continued efforts are needed to educate the public about this disease.

Alzheimer disease (AD) is a growing public health problem that disproportionately affects racial and ethnic minorities, including African Americans. Given that the perceptions of illness can influence response to treatment options and coping with disease burden, we examined differences between African Americans and whites with regard to their attitudes, beliefs, and knowledge about AD. A total of 301 participants (mean age = 57 y; 80% female; 47% African American) were surveyed by telephone, with overrepresentation of caregivers and first-degree relatives of people with AD (62% of sample). After controlling for potentially confounding covariates, the 2 groups differed in terms of the following: (1) their knowledge about the disease (eg, recognizing that AD is not a part of normal aging); (2) concern about AD (eg, worry about developing the disease); (3) beliefs about putative causes of AD (eg, stress); and 4) beliefs about the effectiveness of various options for reducing risk of and treating AD (eg, physical activity). Findings suggest that AD outreach and education efforts may do well to take into account divergent illness perceptions across racial and ethnic groups. Further research is needed to confirm these findings in more representative samples and to identify factors that explain these racial differences.