Ten-Year Stability of an Insomnia Sleeper Phenotype and Its Association With Chronic Conditions.

OBJECTIVE: To identify distinct sleep health phenotypes in adults, examine transitions in sleep health phenotypes over time, and subsequently relate these to the risk of chronic conditions. METHODS: A national sample of adults from the Midlife in the United States study ( N = 3683) provided longitudinal data with two time points (T1: 2004-2006, T2: 2013-2017). Participants self-reported on sleep health (regularity, satisfaction, alertness, efficiency, duration) and the number and type of chronic conditions. Covariates included age, sex, race, education, education, partnered status, number of children, work status, smoking, alcohol, and physical activity. RESULTS: Latent transition analysis identified four sleep health phenotypes across both time points: good sleepers, insomnia sleepers, weekend catch-up sleepers, and nappers. Between T1 and T2, the majority (77%) maintained their phenotype, with the nappers and insomnia sleepers being the most stable. In fully adjusted models with good sleepers at both time points as the reference, being an insomnia sleeper at either time point was related to having an increased number of total chronic conditions by 28%-81% at T2, adjusting for T1 conditions. Insomnia sleepers at both time points were at 72%-188% higher risk for cardiovascular disease, diabetes, depression, and frailty. Being a napper at any time point related to increased risks for diabetes, cancer, and frailty. Being a weekend catch-up sleeper was not associated with chronic conditions. Those with lower education and unemployed were more likely to be insomnia sleepers; older adults and retirees were more likely to be nappers. CONCLUSION: Findings indicate a heightened risk of chronic conditions involved in suboptimal sleep health phenotypes, mainly insomnia sleepers.

Frailty and depressive symptoms in older kidney transplant recipients: opportunities for collaboration between transplant nephrologists and geriatricians.

BACKGROUND: Frailty is one of the key syndromes in geriatric medicine and an important factor for post-transplant outcomes. We aimed to describe the prevalence of frailty and examine the correlates of frailty and depressive symptoms in older kidney transplant recipients (KTRs). METHODS: This cross-sectional study involved 112 kidney transplant recipients (KTRs) aged 70 and above. Frailty syndrome was assessed using the Fried frailty criteria, and patients were categorized as frail, pre-frail, or non-frail based on five frailty components: muscle weakness, slow walking speed, low physical activity, self-reported exhaustion, and unintentional weight loss. Depressive symptoms were measured using the 15-item Geriatric Depression Scale (GDS). The relationship between frailty and depressive symptoms was evaluated using multinomial logistic regression, with the three frailty categories as the dependent variable and the severity of depressive symptoms as the independent variable, while controlling for age, gender, renal graft function, and time since transplant surgery. RESULTS: The participants had a mean age of 73.3 ± 3.3 years, and 49% were female. The prevalence of frailty syndrome was 25% (n = 28), pre-frailty was 46% (n = 52), and 29% (n = 32) of the KTRs were non-frail. The mean score for depressive symptoms was 3.1 ± 2.4 points, with 18% scoring above the clinical depression cutoff. Depressive symptoms were positively correlated with frailty (r = .46, p < .001). Among the frailty components, self-reported exhaustion (r = .43, p < .001), slow walking speed (r = .26, p < .01), and low physical activity (r = .44, p < .001) were significantly positively correlated with depressive symptoms, while muscle strength (p = .068) and unintentional weight loss (p = .050) were not. A multinomial logistic regression adjusted for covariates indicated that, compared to being non-frail, each additional point on the GDS increased the odds of being pre-frail by 39% (odds ratio [OR] = 1.39, 95% confidence interval [CI] 1.01-1.96) and roughly doubled the odds of being frail (OR = 2.01, 95% CI 1.39-2.89). CONCLUSION: There is a strong association between frailty and depression in KTRs aged 70 years and older. Targeted detection has opened up a new avenue for collaboration between geriatricians and transplant nephrologists.

Do nursing homes with a higher proportion of residents with dementia have greater or fewer complaints?

Objectives: Nursing home (NH) residents' capacity to communicate deteriorates with dementia. Consequently, NHs with high proportions of people living with dementia (PLWD) may receive fewer resident complaints, and/or investigating complaints may be challenging. We assessed NHs' proportion of PLWD in relation to total and substantiated complaints. Methods: Data were from the ASPEN Complaints/Incident Tracking System and the Certification and Survey Provider Enhanced Reports (2017). NHs (N = 15,499) were categorized based on high (top-10%), medium (middle-80%), and low (bottom-10%) dementia prevalence. Negative binomial Poisson regression assessed complaint patterns in relation to NHs' high/low (vs. medium) proportions of PLWD and other facility/resident characteristics. Results: Compared to NHs with medium-dementia prevalence, NHs with low proportions of PLWD had higher total (average marginal effect [AME] = 0.16, p < 0.001) and substantiated (AME = 0.30, p < 0.001) complaints, whereas NHs with high proportions of PLWD had fewer total (AME= -0.07; p < 0.05) and substantiated (AME= -0.11, p < 0.05) complaints. Also, NHs' profit status, chain-affiliation, size, staffing, and resident ethnicity were associated with total and substantiated complaints. Conclusion: The association between high proportions of PLWD and lower NH complaints suggests either that these NHs have higher overall quality or that complaints are underreported. Regardless, surveyors and families may need more involvement in monitoring higher dementia prevalence facilities.

The Association Between Physical Activity, Obesity, and Cognition in Middle-Aged and Older Adults.

As rates of obesity continue to rise, so does the impact of obesity on cognitive function. Engaging in physical activity is one pathway through which individuals can help maintain cognitive function. This study examined whether any link between exercise and cognitive function was associated with weight characteristics. Data from 6,012 participants in the Health and Retirement Study were used. The association between participation in light or moderate physical activity and better cognitive function was particularly strong for overweight or obese adults and less so for those who were normal weight. Overall, the findings suggested that while being physically active is associated with better cognitive function regardless of weight, the associations were stronger for individuals who were overweight/obese compared with those who were normal weight. Given the results were particularly pronounced for waist circumference (relative to body mass index), further research should be conducted to examine if individuals with greater abdominal adiposity may benefit most from staying active in terms of their cognitive function.

Longevity is not an ingredient of successful aging as self-reported by community-dwelling older adults: a scoping review.

OBJECTIVES: There has been a long-standing debate in gerontology about what constitutes successful aging (SA). This scoping review investigated older adults' perspectives on longevity as part of SA to promote developing a standardized conceptual model. METHOD: The current review followed the JBI methodological guidelines and used Rowe & Kahn's SA framework and Baltes' selection, optimization, and compensation model as the foundational theoretical framework. Five electronic databases (PubMed, Scopus, PsycInfo, CINAHL, and Web of Science) were searched using specific inclusion criteria (participants, concept, and context) to identify original studies that evaluated SA. RESULTS: Eighteen studies, including 9,360 individuals (aged 60 years and older), were selected. Main indicators involved six primary domains: Psychological, physical, social, environmental, spiritual, and behavioral. Physical activity, basic aspects of wellbeing, positive outlook, satisfaction with life, interpersonal relationship, participation in meaningful activities, and financial security emerged as the most important factors. The findings suggest that older adults do not consider longevity a primary component of SA. CONCLUSION: We identified multidimensional self-reported SA components without longevity being emphasized, guiding further improvement of older adults' wellbeing. The study outlines an updated conceptual framework that can be applied to real-life scenarios to test how older adults can best adapt to the challenges of aging.

Years of life lost associated with COVID-19 deaths in the USA during the first 2 years of the pandemic.

BACKGROUND: Prior estimates of the years of life lost (YLLs) in the USA associated with coronavirus disease 2019 (COVID-19) were 1.2 million through 11 July 2020 and 3.9 million through 31 January 2021 (which roughly coincides with the first full year of the pandemic). The aim of this study is to update YLL estimates through the first 2 years of the pandemic. METHODS: We employed data regarding COVID-19 deaths through 5 February 2022 by jurisdiction, gender and age group. We used actuarial life expectancy tables by gender and age to estimate YLLs. RESULTS: We estimated roughly 9.7 million YLLs due to COVID-19 deaths. The number of YLLs per 10 000 capita was 297.5, with the highest rate in Mississippi (482.7) and the lowest in Vermont (61.4). There was substantial interstate variation in the timing of YLLs and differences in YLLs by gender. YLLs per death increased from 9.2 in the first year of the pandemic to 10.8 through the first 2 years. CONCLUSIONS: Our findings improve our understanding of how the mortality effects of COVID-19 have evolved. This insight can be valuable to public health officials as the disease moves to an endemic phase.

Years of life lost associated with COVID-19 deaths in the USA during the first year of the pandemic.

BACKGROUND: Years of Life Lost (YLLs) measure the shortfall in life expectancy due to a medical condition and have been used in multiple contexts. Previously it was estimated that there were 1.2 million YLLs associated with coronavirus disease 2019 (COVID-19) deaths in the USA through 11 July 2020. The aim of this study is to update YLL estimates for the first full year of the pandemic. METHODS: We employed data regarding COVID-19 deaths in the USA through 31 January 2021 by jurisdiction, gender and age group. We used actuarial life expectancy tables by gender and age to estimate YLLs. RESULTS: We estimated roughly 3.9 million YLLs due to COVID-19 deaths, which correspond to roughly 9.2 YLLs per death. We observed a large range across states in YLLs per 10 000 capita, with New York City at 298 and Vermont at 12. Nationally, the YLLs per 10 000 capita were greater for males than females (136.3 versus 102.3), but there was significant variation in the differences across states. CONCLUSIONS: Our estimates provide further insight into the mortality effects of COVID-19. The observed differences across states and genders demonstrate the need for disaggregated analyses of the pandemic's effects.

Impact of establishing a Geriatrics Workforce Enhancement Program clinic on preventive health and Medicare Annual Wellness Visits.

We established a Geriatrics Workforce Enhancement Program (GWEP) clinic to enhance resident training on comprehensive preventive care and chronic disease management, and to increase the number of older patients who received Medicare Annual Wellness Visit (AWV) preventive services. A total of 1,104 patients were tracked at baseline and during the intervention period. Patients were grouped into two categories: Adult (aged 55-64) and Senior (aged 65+). Clinical quality measures were monitored by electronic health record and tracked through monthly reports at baseline (May 2018) and during the intervention period (July 2018-June 2019). In the Senior group, the proportion of patients receiving the Medicare AWV increased after GWEP began (p <.001). Additionally, the Senior group showed significant improvements in the frequency of body mass index assessments (p = .04), colorectal cancer screenings (p < .001), advance directive documentation (p < .001), cognitive screenings (p < .001), and pneumococcal vaccinations (p < .001). In the Adult group, a trending increase was seen in influenza vaccinations (p = .06). Curricular innovations including the establishment of a GWEP clinic in our residency outpatient center, development of new educational materials, and use of a nurse coordinator resulted in significant improvements in the percentage of older adults who received the Medicare AWV benefit and preventive health performance metrics.

Cognitive Reserve, Alzheimer's Neuropathology, and Risk of Dementia: A Systematic Review and Meta-Analysis.

Cognitive reserve (CR) may reduce the risk of dementia. We summarized the effect of CR on progression to mild cognitive impairment (MCI) or dementia in studies accounting for Alzheimer's disease (AD)-related structural pathology and biomarkers. Literature search was conducted in Web of Science, PubMed, Embase, and PsycINFO. Relevant articles were longitudinal, in English, and investigating MCI or dementia incidence. Meta-analysis was conducted on nine articles, four measuring CR as cognitive residual of neuropathology and five as composite psychosocial proxies (e.g., education). High CR was related to a 47% reduced relative risk of MCI or dementia (pooled-hazard ratio: 0.53 [0.35, 0.81]), with residual-based CR reducing risk by 62% and proxy-based CR by 48%. CR protects against MCI and dementia progression above and beyond the effect of AD-related structural pathology and biomarkers. The finding that proxy-based measures of CR rivaled residual-based measures in terms of effect on dementia incidence underscores the importance of early- and mid-life factors in preventing dementia later.

Cognitive Phenotypes of Older Adults with Subjective Cognitive Decline and Amnestic Mild Cognitive Impairment: The Czech Brain Aging Study.

OBJECTIVE: To compare cognitive phenotypes of participants with subjective cognitive decline (SCD) and amnestic mild cognitive impairment (aMCI), estimate progression to MCI/dementia by phenotype and assess classification error with machine learning. METHOD: Dataset consisted of 163 participants with SCD and 282 participants with aMCI from the Czech Brain Aging Study. Cognitive assessment included the Uniform Data Set battery and additional tests to ascertain executive function, language, immediate and delayed memory, visuospatial skills, and processing speed. Latent profile analyses were used to develop cognitive profiles, and Cox proportional hazards models were used to estimate risk of progression. Random forest machine learning algorithms reported cognitive phenotype classification error. RESULTS: Latent profile analysis identified three phenotypes for SCD, with one phenotype performing worse across all domains but not progressing more quickly to MCI/dementia after controlling for age, sex, and education. Three aMCI phenotypes were characterized by mild deficits, memory and language impairment (dysnomic aMCI), and severe multi-domain aMCI (i.e., deficits across all domains). A dose-response relationship between baseline level of impairment and subsequent risk of progression to dementia was evident for aMCI profiles after controlling for age, sex, and education. Machine learning more easily classified participants with aMCI in comparison to SCD (8% vs. 21% misclassified). CONCLUSIONS: Cognitive performance follows distinct patterns, especially within aMCI. The patterns map onto risk of progression to dementia.

Association between psychosocial working conditions in mid-life and leisure activity in old age.

Aims: Leisure activity helps people engage with life, and it promotes health and well-being as we age. This study investigated whether individuals with active jobs (high psychological demands, high control) in mid-life were more active during leisure time in old age compared with those with less active jobs. Methods: Two individually linked Swedish surveys were used (N=776) with 23 years of follow-up. Data were analysed with logistic regression. Results: Having an active job in mid-life was associated with greater engagement in intellectual/cultural, social and physical activity in old age, even when leisure activity in mid-life was taken into account. Conclusions: The results suggest that active jobs in mid-life may be replaced by active leisure during retirement. Active job conditions may promote engagement in society in old age, which in turn may have positive health consequences.

Can Exercise Targeting Mid-Thoracic Spine Segmental Movement Reduce Back Pain and Improve Sensory Perception in Cross-Country Skiers?

OBJECTIVE: To assess the role of exercise targeting proper trunk stabilization and segmental spinal movement in back pain and sensory perception among cross-country skiers. DESIGN: Randomized, controlled trial with blinded outcome assessors. SETTING: University Hospital, Department of Rehabilitation and Sports Medicine. PARTICIPANTS: Twenty elite cross-country skiers aged 17 to 27 years. INTERVENTIONS: Ten cross-country skiers integrated 3 types of exercise targeting segmental motion in mid-thoracic spine into their routine training practice for 2 months. The 10 controls performed routine athletic training. MAIN OUTCOME MEASURES: The Young Spine Questionnaire to measure intensity and frequency of back pain was completed at the start and end of study. Tactile sensory perception using 10-g Semmes-Weinstein monofilament, thermic perception using TIP THERM device, graphesthesia assessed by a touch monitor pencil, 2-point discrimination assessed by a digital caliper, and vibration perception assessed by a 128-Hz tuning fork measured in mid-thoracic spine 5 times. RESULTS: No significant group differences in pain and sensory perception were identified at baseline. Over the 2-month study interval, repeated-measures analysis of variance revealed that the experimental group improved significantly relative to the control group on pain intensity (P = 0.005 for cervical, P = 0.004 for thoracic, and P = 0.014 for lumbar) and frequency of pain in the thoracic area only (P = 0.011). Improvements were also observed in the experimental relative to control group on graphesthesia (P < 0.001), vibration perception (P = 0.002), and 2-point discrimination (P < 0.001). CONCLUSIONS: Exercise targeting the mid-thoracic spine may decrease back pain and improve sensory perception in cross-country skiers. LEVEL OF EVIDENCE: Original research, level I.

Self-rated health and mental health among older incarcerated males.

OBJECTIVES: Older incarcerated persons are a rapidly growing population with considerable mental health needs. We evaluated perceived worth and meaningfulness in life as mediators in the relationship between self-rated health (SRH) and depression and anxiety. METHOD: Mediation analyses were conducted among 222 older incarcerated males from eight correctional facilities in Connecticut.PHQ-9 and GAD-7 assessed depression and anxiety, respectively. Subscales of the Geriatric Suicidal Ideation Scale (GSIS) measured perceived worth and meaningfulness in life. RESULTS: Greater SRH was associated with lower depression and anxiety. More perceived worth and meaningfulness in life were associated with better SRH and lower depression and anxiety. There is evidence of perceived worth and meaningfulness in life mediating the SRH-depression (ß = -0.86; 95% CI = -1.32 to -0.48; ß= -0.46, 95% CI = -0.82 to -0.17, respectively) and SRH-anxiety (ß = -0.71; 95% CI = -1.08 to -0.39; ß = -0.34, 95% CI = -0.65 to -0.10) relationships. CONCLUSION: SRH has both direct and indirect effects on depression and anxiety, by working through perceived worth and meaningfulness in life, in older incarcerated males. Assessing SRH, and focusing on ways to maintain self-worth and meaning, may be instrumental in promoting and sustaining their good mental health.

Are auditory processing and cognitive performance assessments overlapping or distinct? Parsing the auditory behaviour of older adults.

OBJECTIVE: Auditory processing predicts cognitive decline, including dementia, in older adults. Auditory processing involves the understanding, interpretation, and communication of auditory information. Cognition is linked to auditory processing; however, it is disputed whether auditory processing is a separate construct distinct from cognition. The purpose of this study was to determine if auditory processing is distinct from cognition in older adults. DESIGN: Participants completed 14 cognitive and auditory processing assessments. Assessments were subjected to exploratory factor analysis with principal components extraction and varimax rotation with Kaiser normalisation. Study sample: 213 community-dwelling older adults (M = 71.39 years, 57% female, 93% Caucasian, M = 16 years education) with and without mild cognitive impairment (MCI) participated. RESULTS: Four factors were identified, explaining 66.3% of the total variance: (1) executive functions, visual processing speed, and dichotic auditory processing, (2) auditory processing of degraded speech, (3) memory, and (4) auditory temporal processing of nonspeech. CONCLUSIONS: Two domains of auditory processing (processing degraded speech and temporal processing) account for unique variance to which cognitive measures are not sensitive, while measures of auditory dichotic processing appear to be tapping similar abilities as measures of cognition. Older adults who perform poorly on dichotic measures should be screened for cognitive impairment.

Evaluation of a quality improvement initiative to increase rates of advance directive conversation documentation in primary care.

As life expectancy increases, long periods of comorbidity and low quality of life commonly precede death. Advance care planning within primary care settings is necessary to increase patient agency and prioritize personal wishes. This article disseminates a quality improvement initiative within a federally qualified health center. New procedures were developed to systematically track advance directive conversations using current procedural terminology codes. The systems change resulted in a substantial and sustained increase in advance directive conversation documentation. The increase was presumably due to the implementation of small-scale changes, providers' commitment to geriatric primary care, increases in appointment times, allocation of tasks across disciplines, availability of Spanish speaking staff and translated forms, and the change to record keeping that enabled codes to be easily captured and tracked in the electronic medical record. This work may inform future quality improvement efforts to boost advance care planning among underserved populations in diverse settings.

Beliefs regarding geriatrics primary care topics among medical students and internal medicine residents.

This study evaluated beliefs regarding 25 content areas essential to the primary care of older adults and attitudes toward aging held by first-yearmedical students and Internal Medicine residents. A survey of 136 medical students and 61 Internal Medicine residents was conducted at an academic health-center. Beliefs were assessed by the 25-item Geriatrics Clinician-Educator Survey. Gap scores reflecting the difference in ratings between self-rated importance and knowledge were calculated. Attitudes toward aging was assessed by the Images of Aging Scale. Students and residents expressed similar beliefs about the importance of content areas, but students provided lower ratings in knowledge. Students reported larger gap scores in areas that reflected general primary care (e.g., chronic conditions, medications), whereas residents reported larger gap scores in areas that reflected specialists' expertise (e.g., driving risk, cognition, psychiatric symptoms). Attitudes toward aging did not differ appreciably between students and residents. Our findings suggest that primary care topics applicable for any age demographic were rated as most important by first-year medical students and Internal Medicine residents. Topics relevant to older populations--particularly those requiring specialists' knowledge of or requiring sensitive discussion with older adults-were rated as less important and were less well-mastered.

Attitudes toward aging of health professions students: Implications for geriatrics education.

We compared attitudes toward aging of students from several health professions (N = 1,156: 286 medical, 275 pharmacy, 213 undergraduate nursing, 160 graduate nursing, 139 Internal Medicine residents, 49 physical therapy, and 34 physician assistant), and assessed the construct validity of the Image of Aging Scale. Physical therapy and graduate nursing students reported more positive attitudes toward aging in comparison to all other health professions (all p <.001). Differences in attitudes were not strongly affected by demographic variables, clinical exposure, desire to pursue primary care, or interest in providing care to older adults. The Image of Aging Scale yielded good internal reliability and adequate construct validity for health professions students. Health professions students' attitudes toward aging largely reflect the students' professional training, rather than student characteristics or career goals. The Image of Aging Scale is a robust measure of attitudes toward aging in health professions students and in older adults.

Years of life lost associated with COVID-19 deaths in the United States.

BACKGROUND: The mortality effects of COVID-19 are a critical aspect of the disease's impact. Years of life lost (YLLs) can provide greater insight than the number of deaths by conveying the shortfall in life expectancy and thus the age profile of the decedents. METHODS: We employed data regarding COVID-19 deaths in the USA by jurisdiction, gender and age group for the period 1 February 2020 through 11 July 2020. We used actuarial life expectancy tables by gender and age to estimate YLLs. RESULTS: We estimated roughly 1.2 million YLLs due to COVID-19 deaths. The YLLs for the top six jurisdictions exceeded those for the remaining 43. On a per-capita basis, female YLLs were generally higher than male YLLs throughout the country. CONCLUSIONS: Our estimates offer new insight into the effects of COVID-19. Our findings of heterogenous rates of YLLs by geography and gender highlight variation in the magnitude of the pandemic's effects that may inform effective policy responses.

Psychosocial working conditions across working life may predict late-life physical function: a follow-up cohort study.

BACKGROUND: Increasing life expectancy has made understanding the mechanisms underlying late-life health and function more important. We set out to investigate whether trajectories of change in psychosocial working conditions are associated with late-life physical function. METHODS: Two Swedish surveys, linked at the individual level, were used (n = 803). A psychosocial job exposure matrix was used to measure psychosocial working conditions during people's first occupation, as well as their occupation every five years thereafter until baseline in 1991. Physical function was measured in 2014. Random effects growth curve models were used to calculate intraindividual trajectories of working conditions. Predictors of physical function were assessed with ordered logistic regression. RESULTS: A more active job at baseline was associated with increased odds of late-life physical function (OR 1.15, CI 1.01-1.32). Higher baseline job strain was associated with decreased odds of late-life physical function (OR 0.75, CI 0.59-0.96). A high initial level followed by an upward trajectory of job strain throughout working life was associated with decreased odds of late-life physical function (OR 0.32, CI 0.17-0.58). CONCLUSIONS: Promoting a healthier workplace by reducing chronic stress and inducing intellectual stimulation, control, and personal growth may contribute to better late-life physical function.

Occupational stress and risk for Parkinson's disease: A nationwide cohort study.

BACKGROUND: Stress has been suggested as a contributing factor in the etiology of Parkinson's Disease (PD), but epidemiological evidence is sparse. OBJECTIVE: The objective of this study was to explore the association between occupational stress according to the job demands-control model and the risk for PD. METHODS: We conducted a population-based cohort study with 2,544,748 Swedes born 1920 to 1950 who had an occupation reported in the population and housing censuses in 1980 or, if missing, in 1970. Job demands and control were measured using a job-exposure matrix. Incident PD cases were identified using Swedish national health registers from 1987 to 2010. Data were analyzed with Cox regression with age as the underlying time scale, adjusting for sex, education, and chronic obstructive pulmonary disease as a proxy for smoking. RESULTS: During a mean follow-up time of 21.3 years, 21,544 incident PD cases were identified. High demands were associated with increased PD risk among men, most evident in men with high education. High control was associated with increased PD risk among the low educated. This association was more pronounced in women. High-strain jobs (high demands and low control) was only associated with increased PDrisk among men with high education, whereas active jobs (high demands and high control) were associated with increased PD risk among men with low education. INTERPRETATION: High job demands appear to increase PD risk in men, especially in men with high education, whereas high job control increases PD risk among low educated, more strongly in women. © 2018 The Authors. Movement Disorders published by Wiley Periodicals, Inc. on behalf of International Parkinson and Movement Disorder Society.