This study aimed to refine the content of a new patient-reported outcome (PRO) measure via cognitive interviewing techniques to assess the unique presentation of depressive symptoms in older adults with cancer (OACs).

OACs (≥ 70years) with a history of a depressive disorder were administered a draft measure of the Older Adults with Cancer – Depression (OAC-D) Scale, then participated in a semi-structured cognitive interview to provide feedback on the appropriateness, comprehensibility, and overall acceptability of measure. Interviews were audio-recorded and transcribed, and qualitative methods guided revision of scale content and structure.

OACs (N = 10) with a range of cancer diagnoses completed cognitive interviews. Participants felt that the draft measure took a reasonable amount of time to answer and was easily understandable. They favored having item prompts and response anchors repeated with each item for ease of completion, and they helped identify phrasing and wording of key terms consistent with the authors’ intended constructs. From this feedback, a revised version of the OAC-D was created.

The OAC-D Scale is the first PRO developed specifically for use with OACs. The use of expert and patient input and rigorous cognitive interviewing methods provides a conceptually accurate means of assessing the unique symptom experience of OACs with depression.

Elder abuse (EA) often remains hidden, and many victims do not interact with formal systems. Concerned persons (CPs) are family, friends, and neighbours who play an essential role in supporting EA victims.

The aim of this study was to understand CPs’ role and help-seeking experiences.

Nineteen self-identified CPs shared their experience of being involved in an EA case via an interview and/or survey, with responses analysed qualitatively.

CPs were primarily the victims’ female relatives, often related to the perpetrator, and had sought help from a wide range of formal and informal sources, facing many barriers in protecting victims from harm. Challenges commonly related to formal services and EA perpetrators. Through knowing about the abuse and/or seeking help, participants experienced negative impacts, particularly psychological ones.

Findings suggest that CPs can play a key role in supporting EA victims but require further support and recognition from services to fulfil this role.

Home care aims to reduce harmful effects of poor health and increase well-being.

We studied whether receiving formal or informal home care was associated with changes in satisfaction with life (SwL).

The study includes people aged 70+ who participated in the Canadian Longitudinal Study on Aging (CLSA) at baseline and three-year follow-up. Linear regression models adjusted for individual factors were used to examine the relationship between home care and changes in SwL at two time points.

Receiving home care was associated with declining SwL. The association was different for formal and informal care, and to some extent, for men and women. Changes in health mainly explained the association of SwL with formal but not informal care.

The connection between home care and declining SwL suggests that some people’s needs are not met, especially by informal care, which negatively affects life satisfaction. This finding deserves more attention when planning home-based care.

Independence in everyday functioning has been associated with successful aging and declines in functioning may be indicative of pathological cognitive decline. Social determinants of health, like economic status and access to health care, a]lso play a role in everyday functioning. Understanding these factors are of particular importance for older Black adults who have had long-standing disparate access to care, education, and treatments. The current study aimed to evaluate social determinants of health, more specifically social engagement, as moderators of the association between cognition and everyday functioning.

A sample of 930 older Black adults from Rush University: The Memory and Aging Project, African American Clinical Core, and Minority Adult Research Study were used. Participants completed a battery of neuropsychological testing as well as questionnaires about their everyday functioning and social behaviors. Hierarchical linear regressions were utilized to determine to what extent social factors moderated the relationship between cognition and everyday functioning.

Late life social activity reduced the effect of global cognition on everyday functioning and was independently associated with everyday functioning. Social network size was associated with increased impairment.

Results from the current study provide novel information regarding the role of social interaction on cognition in an older Black adult sample. Future interventions may benefit from an emphasis on increasing social engagement.

This research aimed to comprehensively explore the impact of diverse challenges encountered by older adults on the development of post-traumatic stress disorder (PTSD). It delved into how these effects vary depending on individuals’ levels of trust in authority and medical professionals, providing a nuanced understanding of the interplay between external challenges, personal trust, and mental health outcomes in the older population.

The COVID-19 pandemic has imposed significant hardships, particularly on the ageing population, with potential psychological repercussions such as PTSD. Notably, there is a dearth of research exploring this association within the context of Chinese older adults, a group that may experience unique impacts due to cultural differences in the face of global crises.

Data were collected from a representative sample of 1,211 participants aged 60 years and above in Shenzhen. Logistic and hierarchical linear regression methods were utilized to investigate the relationship between the challenges posed by COVID-19, public trust, and the manifestation of PTSD symptoms.

Higher levels of challenges related to ‘supplies, services access and safety’, ‘abuse and conflicts’, and ‘anger and fear’ were associated with PTSD. Furthermore, a lower level of challenges related to ‘disease management and information’ was associated with PTSD. Trust in authority or medical professionals was the moderator between the challenges brought about by COVID-19 and PTSD, which helped to lower the impact of challenges. Despite the challenges brought by COVID-19 to people, nurturing a stronger sense of trust in authority and medical professionals would ease older adults’ psychological stress and concerns.

Research examining (MCI) criteria in diverse and/or health-disparate populations is limited. There is a critical need to investigate the predictive validity for incident dementia of widely used MCI definitions in diverse populations.

Eligible participants were non-Hispanic White or Black Bronx community residents, free of dementia at enrollment, with at least one annual follow-up visit after baseline. Participants completed annual neurological and neuropsychological evaluations to determine cognitive status. Dementia was defined based on DSM-IV criteria using case conferences. Cox proportional hazard models assessed predictive validity for incident dementia of four specific MCI definitions (Petersen, Jak/Bondi, number of impaired tests, Global Clinical Ratings) at baseline, controlling for age, sex, education, and race/ethnicity. Time-dependent sensitivity and specificity at 2–7 years for each definition, and Youden’s index were calculated as accuracy measures.

Participants (N = 1073) ranged in age from 70 to 100 (mean = 78.4 ± 5.3) years at baseline. The sample was 62.5% female, and educational achievement averaged 13.9 ± 3.5 years. Most participants identified as White (70.0%), though Black participants were well-represented (30.0%). In general, MCI definitions differed in sensitivity and specificity for incident dementia. However, there were no significant differences in Youden’s index for any definition, across all years of follow-up.

This work provides an important step toward improving the generalizability of the MCI diagnosis to underrepresented/health-disparate populations. While our findings suggest the studied MCI classifications are comparable, researchers and clinicians may choose to consider one method over another depending on the rationale for evaluation or question of interest.

Older age significantly increases risk for cognitive decline. A growing number of older adults (≥ 65 years) experience cognitive decline that compromises immediate and/or long-term health. Interventions to mitigate cognitive decline are greatly needed. Intermittent fasting aligned with innate circadian rhythms is associated with health benefits and improved circadian rhythms; here, we explore impacts on cognition and cardiometabolic outcomes.

We conducted a single-group, pre-/post-pilot study to explore an 8-week prolonged nightly fasting intervention (14 h fasting/night) among adults 65+ years with self-reported memory decline. We explored changes in cognitive function, insomnia, and cardiometabolic risk factors. Intervention engagement/adherence were assessed. The intervention was delivered fully remotely; participants completed their fasting protocol at home and were not required to come into the lab.

In total, 20 individuals signed consent and 18 participants completed the study. Participants were mean age 69.7 years, non-Hispanic White (89%), predominantly female (95%), married (50%), and employed (65%). Paired t-tests indicated an increase in cognitive function (Memory and Attention Phone Screener) (p = 0.02) with a medium effect size (Cohen’s d = 0.58) and a decrease in insomnia (Insomnia Severity Index) (p = 0.04) with a medium effect size (Cohen’s d = 0.52). Changes in BMI or diet quality were not observed. Engagement (66%–77%) and adherence (70%–100%) were high.

These pilot findings suggest that prolonged nightly fasting, targeted to align food intake with circadian rhythms, may improve cognitive function and sleep among older adults. Fully powered, randomized controlled trials to test the efficacy of this non-pharmacological, low cost-to-burden ratio intervention are needed.

Accurate appraisal of one’s own abilities (i.e., insight) is necessary for appropriate compensatory behaviors and sustained independence during aging. Although insight is often purported to be related to executive functioning (EF), nuanced understanding of the cognitive correlates of insight for functional abilities among nondemented older adults is lacking. Because insight shares neuroanatomic underpinnings with time-based prospective memory (PM), the present study examined the contributions of time-based PM, beyond event-based PM and other potential cognitive confounds (i.e., episodic memory, time estimation, and EF), in predicting insight into one’s own performance on instrumental activities of daily living (IADLs) among community-dwelling older adults.

A group of 88 nondemented, community-dwelling older adults completed performance-based measures of time- and event-based PM, episodic memory, time estimation, and EF, as well as IADL tasks followed by self-appraisals of their own IADL performance as indices of insight.

Time-based PM was moderately-to-strongly associated with insight, beyond event-based PM, time estimation, and episodic memory [F(1,83) = 11.58, p = .001, ηp2 = .122], as well as beyond EF and demographic covariates [F(1,79) = 10.72, p = .002, ηp2 = .119].Specifically, older adults who performed more poorly on a time-based PM task overestimated the efficiency of their own IADL performance to a greater extent.

Findings suggest that nondemented older adults with poorer time-based PM may be more prone to inaccurately appraising their functional abilities and that this vulnerability may not be adequately captured by traditional EF measures.

Higher white matter hyperintensity (WMH) volume is a marker of cardiovascular disease (CVD) risk. CVD risk factors increase risk for Alzheimer’s disease and related dementias (ADRD). Mexican Americans (MA) and individuals of other Hispanic/Latino heritages have higher risk for CVD and ADRD. However, knowledge of associations between WMH volume and cognition in these groups remains limited.

We conducted a cross-sectional study of associations between WMH volume and neuropsychological performance (attention/executive functioning, memory) in MA (n = 851) and non-Hispanic White (NHW; n = 747) adults in the Health and Aging Brain Study: Health Disparities.

The MA group (mean age = 63.72 ± 7.90 years; 66.3% female) had higher rates of consensus diagnoses of hypertension and diabetes, whereas the NHW group (mean age = 69.18 ± 8.65 years; 55.2% female) had higher rates of diagnosed CVD (ps < .01). WMH volumes were higher among individuals with CVD risk factors/conditions (ps < .01). There were differential associations between WMH and neuropsychological performance across ethnoracial groups (ps < .001), wherein associations were steeper in the NHW group than in the MA group. Lower educational level was associated with higher WMH volume in the NHW group (p < .001), but no association was seen in the MA group (p > .05).

Negative effects of pathological changes in the form of WMH on cognition may be less robust or consistent for MA adults than NHW adults. Furthermore, the impact of WMH on cognition in NHW adults may be mitigated by cognitive reserve related to educational attainment.