Cognitive dispersion is related to subtle objective daily functioning changes in older adults with and without cognitive impairment.

Early detection of cognitive and functional decline is difficult given that current tools are insensitive to subtle changes. The present study evaluated whether cognitive dispersion on neuropsychological testing improved prediction of objectively assessed daily functioning using unobtrusive monitoring technologies. Hierarchical linear regression was used to evaluate whether cognitive dispersion added incremental information beyond mean neuropsychological performance in the prediction of objectively assessed IADLs (i.e., computer use, pillbox use, driving) in a sample of 104 community-dwelling older adults without dementia (Mage = 74.59, 38.5% Female, 90.4% White). Adjusting for age, sex, education, and mean global cognitive performance, cognitive dispersion improved prediction of average daily computer use duration (R2 Δ = 0.100, F Change, p = 0.005), computer use duration variability (R2 Δ = 0.089, F Change p = 0.009), and average daily duration of nighttime driving (R2 Δ = 0.072, F Change p = 0.013). These results suggest cognitive dispersion may improve prediction of objectively assessed functional changes in older adults without dementia.

Older adults' perceptions and experiences of ageism during the COVID-19 pandemic.

The current study investigates older adults' perceptions of ageism in the United States during the COVID-19 pandemic. Using tenets of Stereotype Embodiment Theory and the Behaviors from Intergroup Affect and Stereotypes Map framework, we sought to (a) examine whether older adults experienced ageism as self-relevant during the pandemic and (b) understand whether older adults experienced certain media messages and interpersonal behaviors during the pandemic and interpreted them as being motivated by potentialpaternalistic age stereotypes. Older adults aged 65 and older recruited from the community (n = 73) participated in a semi-structured interview about their perspectives on ageism toward older adults during the pandemic. Participants also completed an online survey about their experiences with a range of messages and interpersonal behaviors throughout the pandemic. We thematically analyzed interview data and identified three primary themes: self-relevance of age stereotypes; awareness of negative, overgeneralized portrayals of older adults; and defenses against self-relevance of age stereotypes. Survey responses were analyzed using descriptive statistics and frequency counts and suggest that participants attributed messages and behaviors potentially imbued with paternalistic ageism as motivated primarily by care and concern for older adults. The findings add to the field's understanding of older adults' experiences and perceptions of ageism in the media and in interpersonal behaviors in the context of COVID-19.

Sense of Purpose Following a Dementia Diagnostic Appointment: Comparing Self- and Other-Reports of Care Recipients and Care Partners.

Objective: Purpose in life tends to decline in older adulthood and it is thought that intact cognitive functioning is required for purposeful living. Thus, it is likely that individuals may perceive older adults who are experiencing cognitive declines associated with dementia as having a reduced sense of purpose. Biases such as these may influence how individuals, especially care partners, interact with those with dementia. Method: This study examined how sense of purpose changed following a dementia diagnostic appointment for both the person receiving a diagnosis and their care partner. This study also explored how each individual perceived the other member of the dyad's sense of purpose. Older adults (47 care recipients and 75 care partners, 57% female; Mage = 68.5 years, SDage = 12.0 years) provided self- and other-report ratings of sense of purpose before and after their appointment at a specialized memory clinic. Results: Overall, both care recipients and care partners' sense of purpose declined following a dementia diagnostic appointment [t(85) = 7.01, p < 0.001]. However, when comparing self-reports and other-reports of purpose, care partners reported that care recipients experienced a lower sense of purpose in life than the care recipients reported about themselves. Conclusions: Care recipients and partners reported less purpose in life following their dementia diagnostic appointment. Care partners may hold certain biases regarding sense of purpose toward care recipients. These findings can inform future work regarding how care recipients and care partners can plan purposeful lives following a dementia diagnosis.