State-Level Education Quality and Trajectories of Cognitive Function by Race and Educational Attainment.

Policy Points Education-cognition research overlooks the role of education quality in shaping cognitive function at midlife and older ages, even though quality may be more responsive to federal and state investment in public schooling than attainment. For older US adults who attended school during the early to mid-20th century, the quality of US education improved considerably as federal and state investment increased. Ensuring access to high-quality primary and secondary education may protect against poor cognitive function at midlife and older ages, particularly among Black Americans and persons who complete less education. It may also play an important role in reducing health inequities. CONTEXT: Although educational attainment is consistently associated with better cognitive function among older adults, we know little about how education quality is related to cognitive function. This is a key gap in the literature given that the quality of US education improved considerably during the early to mid-20th century as state and federal investment increased. We posit that growing up in states with higher-quality education systems may protect against poor cognitive function, particularly among Black adults and adults who completed fewer years of school. METHODS: We used prospective data on cognitive function from the Health and Retirement Study linked to historical data on state investment in public schools, restricting our sample to non-Hispanic White and Black adults born between 1914 and 1959 (19,096 White adults and 4,625 Black adults). Using race-stratified linear mixed models, we considered if state-level education quality was associated with level and decline in cognitive function and if these patterns differed by years of schooling and race. FINDINGS: Residing in states with higher-resourced education systems during childhood was associated with better cognitive function, particularly among those who completed less than 12 years of schooling, regardless of race. For White adults, higher-resourced state education systems were associated with higher scores of total cognitive function and episodic memory, but there were diminishing returns as resources increased to very high levels. For Black adults, the relationship between state education resources and cognitive function varied by age with positive associations in midlife and generally null or negative associations at the oldest ages. CONCLUSIONS: Federal and state investment in public schools may provide students with opportunities to develop important cognitive resources during schooling that translate into better cognitive function in later life, especially among marginalized populations.

Mental health impacts of spousal caregiving intensity in the US.

In the US, spouses are a major source of informal care for older adults and, therefore, key to the US national strategy to provide long-term care to the growing population of older adults. Understanding the mental health impacts of spousal caregiving is therefore critically important. Existing studies on the topic have often been limited by methodological limitations, and most overlook the role of caregiving intensity. In this study, we assess the impact of providing different intensities of caregiving to a spouse on mental health outcomes using data from the Health and Retirement Study. We address the endogeneity of the decision to provide different caregiving intensities using an augmented inverse probability weighted (AIPW) estimator adapted to handle multivalued treatments. We check the robustness of our estimates to the AIPW's identifying assumptions by re-estimating the model using a dynamic fixed effects estimator. We find strong evidence that becoming a caregiver is associated with worsened mental health outcomes for women, while the evidence for men is weaker. When disaggregating by caregiving intensity, we find that transitions into high-intensity caregiving lead to large increases in depression symptoms and the probability of exhibiting major depression for both men and women. The overall mental health impact of transiting into caregiving is driven almost exclusively by the negative impact of high-intensity caregiving, as transitions into low- and moderate-intensity caregiving are not associated with worsening mental health in most specifications. This study provides timely insights that can inform the targeting of long-term care policies and programs aimed at supporting family caregivers of older adults.

Perceived neighborhood disorder, social cohesion, and depressive symptoms in spousal caregivers.

OBJECTIVES: Prior research into the factors linked to mental health of caregivers of older adults have largely focused on individual- or household-level characteristics, but neighborhood supports and stressors may also matter for caregiver mental health. The current study fills this knowledge gap by examining the association of neighborhood social cohesion and disorder and depressive symptoms among spousal caregivers. METHOD: We used data from the 2006 to 2016 waves of the Health and Retirement Study, which include 2,322 spousal caregivers. Negative binomial regression models were estimated to examine the association of perceived neighborhood social cohesion and disorder with depressive symptoms. RESULTS: A higher level of perceived neighborhood social cohesion was associated with fewer depressive symptoms (b = -0.06, 95% CI: -0.10, -0.02). On the other hand, greater perceived neighborhood disorder was associated with more symptoms (b = 0.04, 95% CI: 0.01, 0.08). The association of perceived social cohesion with depressive symptoms remained even after controlling for perceived disorder, but neighborhood disorder was no longer associated with depressive symptoms after accounting for reported neighborhood social cohesion. CONCLUSIONS: This study suggests neighborhood supports and stressors matter for caregiver well-being. Neighborhood-based social support may be particularly important for caregivers as they navigate the challenges caregiving for an aging spouse can bring. Future studies should determine if enhancing positive characteristics of the neighborhood promotes well-being of spousal caregivers.

Sociodemographic and health status differences in delaying medical care during the COVID-19 pandemic among older adults: findings from the Health and Retirement Study.

BACKGROUND: During the COVID-19 Pandemic, adults in the United States reported delaying medical care, which may be tied risk of infection and local policies limiting appointment. Some populations may have been more likely to delay care than others, leading to other forms of health inequality during this period. To-date there is little research on delayed care among U.S. older adult. We determine the prevalence of delayed medical care among older adults and investigate sociodemographic and health status inequalities in delaying health care. METHOD: We used data from the first public release of the nationally representative Health and Retirement Study COVID-19 Subsample (N = 3006). Using logistic regression, we assessed whether differences in delaying health care varied by age, sex, race/ethnicity, education, self-rated health (SRH), and having any Activity of Daily Living (ADL) limitation. We also conducted additional analysis that evaluated differences in delaying care by two care subtypes: doctor and dental care visits. RESULTS: About 30% of U.S. older adults reported delaying care with the most common types of delayed care being dental or doctor visits. Adults ages 75 and older were less likely to delay care, while women, college educated, and those with poor SRH, and any ADL limitations were more likely to delay care. CONCLUSIONS: Nearly one-third of older adults delayed care during the COVID-19 pandemic. The increased likelihood of delayed care among people with worse health suggests that there may be longer-term impacts on the health care system and population health from the COVID-19 pandemic, and may contribute to health inequalities in the near future.

Food and nutrient intake and diet quality among older Americans.

OBJECTIVE: A suboptimal diet and nutritional deficiencies can have important influences on health with significant impact among older adults. This study aims to assess the presence of suboptimal dietary intake among older Americans and identify risk and protective factors influencing diet quality. DESIGN: Cross-sectional secondary analysis. SETTING: USA. PARTICIPANTS: A nationally representative sample of 5614 community-dwelling older adults over age 54 in the Health and Retirement Study - Health Care and Nutrition Survey. RESULTS: Overall, only 10·7 % of respondents had a good quality diet (Healthy Eating Index score 81 and above); the majority had diets considered poor or needing improvement. Less than 50 % of respondents met dietary guidelines and nutritional goals for most individual food groups and nutrients. Respondents with low socio-economic status, fewer psychosocial resources and those who had limited access to healthy food outlets were more likely to have a diet of suboptimal quality. CONCLUSIONS: Efforts to remove identified barriers that put older adults at risk for poor nutrition and to provide resources that increase access to healthy food should be made to encourage healthy eating and enhance diet quality.

Early Educational Experiences and Trajectories of Cognitive Functioning Among US Adults in Midlife and Later.

Educational attainment is often considered the most important protective factor against cognitive impairment and dementia, yet significant variation in early educational experiences exists among midlife and older US adults. We used prospective data from the Health and Retirement Study (HRS) along with information on respondents' early educational experiences collected in the 2015 and 2017 HRS Life History Mail Survey to examine whether school context, educational content, and academic ability were associated with trajectories of cognitive functioning and whether educational attainment explains this relationship. We restricted our sample to age-eligible HRS Life History Mail Survey respondents who provided data on cognitive functioning at least once during 1998-2014 and attended primary school or higher (n = 9,565 respondents providing 62,037 person-period observations). Estimates from linear mixed models revealed that school context, educational content, and academic ability were significantly associated with level of cognitive functioning but not rate of cognitive decline. Educational attainment explained 9%-55% of the association between these early educational experiences and level of cognitive functioning; however, all relationships remained statistically significant. Our results suggest that educational experiences that span childhood and adolescence are independently related to level of cognitive functioning decades later.

Living alone, social networks in neighbourhoods, and daily fruit and vegetable consumption among middle-aged and older adults in the USA.

OBJECTIVE: A social network is a valuable resource in later life. Therefore, the current study aims to investigate whether social networks within homes and neighbourhoods are associated with older adults' daily fruit and vegetable consumption. DESIGN: Cross-sectional secondary data analysis. SETTING: USA. PARTICIPANTS: A nationally representative sample of 6865 community-dwelling older adults over age 53 in the Health and Retirement Study - Health Care and Nutrition Survey. RESULTS: Older adults who lived alone with no children or friends nearby had the lowest fruit and vegetable consumption. However, the daily fruit and vegetable consumption of respondents who lived alone and had children or friends nearby or those who lived with someone and had no children or friends nearby was not statistically different from those who lived with someone and had children or friends nearby. This suggests that having a social network either at home or in the neighbourhood complements the absence of living with someone or having children or friends nearby and attenuates the negative association between limited social networks and daily fruit and vegetable consumption. A greater decrease in the number of fruits and vegetables consumed was observed among men when they lived alone with no children or friends nearby. CONCLUSIONS: Special attention should be given to older adults with limited social networks, especially older adults living alone with no children or friends nearby. Provision of help with grocery shopping and meal preparation as well as social support networks and more opportunities that can improve social engagement appear to be necessary.

Twenty-year trends in cardiovascular risk among men and women in the United States.

BACKGROUND: Relative to men, women have experienced slower improvement in mortality in the US in recent decades. AIMS: We investigated 20-year trends in cardiovascular risk for men and women age 40 and over in the US to determine whether there was differential change in risk for men and women. METHODS: Using the National Health and Nutrition Examination Survey (NHANES), we estimated total cardiovascular risk, the prevalence of individual risk factors, and potential factors contributing to change in risk. RESULTS: Men showed steady reductions in cardiovascular risk over the 20 years; women experienced increased risk from 1990 to 2000, but decreased risk from 2000 to 2010. Sex differences in cardiovascular risk changed so that there was no significant difference by sex at any age over 50 in 2010. Large decreases in the prevalence of high risk lipids were important causes of reduction in risks for both sexes; changes in blood pressure were less important, except for women in the 2000-2010 period when they equaled the effect of changing lipids. Increasing medication usage and effectiveness drove improvements in blood pressure and total cholesterol for both sexes. In 2010 there was no difference between men and women in the use of antihypertensives or cholesterol-lowering medications. Metabolic risk, as indexed by obesity and HbA1c, increased over time and went against the trend in the summary measure. Diabetes, smoking, and hormone therapy use did not explain changes in high blood pressure or high total cholesterol for either gender. CONCLUSIONS: Recent decreases in cardiovascular risk may lead to future reduction in cardiovascular events and mortality among both women and men.

Sociocultural variability in the Latino population: Age patterns and differences in morbidity among older US adults.

BACKGROUND: The US Latino population is rapidly aging and becoming increasingly diverse with respect to nativity and national origin. Increased longevity along with medical advancements in treatment have resulted in a higher number of older Latinos living with morbidity. Therefore, there is a need to understand variability in Latino health among older adults. OBJECTIVES: This paper documents mid- and late-life health differences in morbidity by race/ethnicity, nativity, and country of origin among adults aged 50 and older. METHODS: We use data from the 2000-2015 National Health Interview Survey to calculate age-and gender-specific proportions based on reports of five morbidity measures: hypertension, heart disease, stroke, cancer, and diabetes among non-Latino Whites and seven Latino subgroups. RESULTS: The foreign-born from Mexico, Cuba, and Central/South America, regardless of gender, exhibit an immigrant advantage for heart disease and cancer in comparison to non-Latino Whites across all age categories. Conversely, island-born Puerto Ricans are generally characterized with higher levels of morbidity. Similarly, US-born Puerto Ricans and Mexicans exhibit morbidity patterns indicative of their minority status. Latinos, regardless of gender, were more likely to report diabetes than non-Latino Whites. Hypertension and stroke have significant variability in age patterns among US-and foreign-born Latinos. CONCLUSION: Recognizing the importance of within-Latino heterogeneity in health is imperative if researchers are to implement social services and health policies aimed at ameliorating the risk of disease. CONTRIBUTION: Considering intersectional ethnic, nativity, and country-of-origin characteristics among older Latinos is important to better understand the underlying causes of racial/ethnic disparities in morbidity across the life course.

Fine particulate matter air pollution and cognitive function among older US adults.

Existing research on the adverse health effects of exposure to pollution has devoted relatively little attention to the potential impact of ambient air pollution on cognitive function in older adults. We examined the cross-sectional association between residential concentrations of particulate matter with aerodynamic diameter of 2.5 µm or less (PM2.5) and cognitive function in older adults. Using hierarchical linear modeling, we analyzed data from the 2004 Health and Retirement Study, a large, nationally representative sample of US adults aged 50 years or older. We linked participant data with 2000 US Census tract data and 2004 census tract-level annual average PM2.5 concentrations. Older adults living in areas with higher PM2.5 concentrations had worse cognitive function (ß = -0.26, 95% confidence interval: -0.47, -0.05) even after adjustment for community- and individual-level social and economic characteristics. Results suggest that the association is strongest for the episodic memory component of cognitive function. This study adds to a growing body of research highlighting the importance of air pollution to cognitive function in older adults. Improving air quality in large metropolitan areas, where much of the aging US population resides, may be an important mechanism for reducing age-related cognitive decline.

Neighborhood Stressors and Epigenetic Age Acceleration among Older Americans.

OBJECTIVES: Exposure to stressful neighborhood environments is a well-established risk factor for health deterioration and premature death. However, the biological underpinnings are not fully understood. Epigenetic aging may function as a key molecular pathway to adverse health outcomes among residents of high-stress neighborhoods. This study examines the associations between neighborhood social stressors (socioeconomic deprivation, observed and perceived disorder, and low social cohesion) and epigenetic age (DunedinPACE and Principal component adjusted (PC) PCHorvath, PCHannum, PCPhenoAge, PCGrimAge). Further, we identify sub-populations most vulnerable to neighborhood stressors. METHODS: Respondent data are from the 2016 Health and Retirement Study (HRS) DNA Methylation subsample. Neighborhood data come from respondent reports (2014/2016) and the census (2012-2016 ACS). The analytic sample included 3,146 adults ages 56 and older (mean age=68.8), of whom 54.9% were women and 19.3% were non-white. RESULTS: In multilevel regression models adjusting for sociodemographic covariates, all neighborhood stressors were associated with faster DunedinPACE (B=0.008 to 0.017). Neighborhood deprivation, perceived disorder, and low cohesion were associated with PCPhenoAge (B=0.27 to 0.40) or PCGrimAge acceleration (B= 0.23). Health behaviors explained these associations to some degree. However, no significant associations were found with PCHorvath and PCHannum. In interaction analyses, adverse associations with deprivation, observed disorder, and low cohesion were more pronounced for women. No consistent interactions were found for race/ethnic and education groups. DISCUSSION: Our findings indicate that neighborhood stressors can accelerate epigenetic aging, with older women particularly vulnerable to their effects. These findings provide insights into the biological foundations of health disparities rooted in neighborhood environments.

Socioeconomic Inequalities in Frailty Distribution: A Cross-National Comparison of the United States and England.

OBJECTIVES: The objective of this study is to examine differences in socioeconomic gradients (i.e., education, income, and wealth) in frailty by gender in the United States and England. METHODS: We used harmonized data from the Health and Retirement Study and the English Longitudinal Study of Ageing in 2016. Frailty status was determined from measured and self-reported signs and symptoms in 5 domains: unintentional weight loss, exhaustion, low physical activity, slow walking speed, and weakness. Respondents were classified as robust (no signs or symptoms of frailty), prefrail (signs or symptoms in 1-2 domains), or frail (signs or symptoms in 3 or more domains). Gender-stratified multinomial logistic regression models were used to assess the relationship between educational attainment, household income, and household wealth with the risk of frailty and prefrailty, with and without covariates. We also calculated the slope index of inequalities on the predicted probabilities of frailty by income and wealth quintiles. RESULTS: We found socioeconomic gradients in prefrailty and frailty by education, income, and wealth. Furthermore, the educational gradient in frailty was significantly steeper for U.S. women compared to English women, and the income gradient was steeper for U.S. men and women compared to English men and women. The between-country differences were not accounted for by adjusting for race/ethnicity and behavioral factors. DISCUSSION: Socioeconomic gradients in prefrailty and frailty differ by country setting and gender, suggesting contextual factors such as cultural norms, healthcare access and quality, and economic policy may contribute to the effect of different measures of socioeconomic status on prefrailty and frailty risk.

Functional limitation among middle age and older adults: Exploring cross-national gender disparities.

OBJECTIVE: Functional limitations are prevalent among aging demographics, especially women. Structural and health factors, which vary worldwide, influence rates of functional limitations. Yet, gender disparities in functional limitation remain unclear in a global context. METHODS: We use 2018 data from the Health and Retirement Study (HRS) international family of studies with respondents ages 50-64 and (n = 87,479) and 65-89 (n = 92,145) to investigate gender disparities in large muscle functional limitation (LMFL) across 10 countries/regions using mixed effects logistic regression, with special attention to structural indicators of inequality and health. RESULTS: Among both women and men, LMFL was generally higher in China, India, Mexico, United States, and Baltic States than in England, Scandinavia, Southern Europe, Eastern Europe, and Western Europe. The gender disparity in LMFL gradually declined at older ages in India, China, Mexico, and United States, while this disparity gradually increased at older ages throughout Europe. Among middle age respondents, the greater risk of LMFL for women in countries/regions with a high GII was no longer observed after accounting for comorbidities. Among older respondents, a lower risk of LMFL for women in countries/regions with a high GII was not observed until accounting for comorbidities. DISCUSSION: Our findings suggest that rates of LMFL are higher in middle-income countries than high-income countries, especially among women, and in countries with a higher GII. In addition, consideration of comorbidities was integral to these relationships. Thus, national/regional contexts inform differential rates of functional limitation, particularly as it relates to gender.

Neighborhood poverty and hopelessness in older adults: The mediating role of perceived neighborhood disorder.

Hopelessness is one of the strongest predictors of health and mortality, particularly for older populations. Prior research has found associations between individual-level socioeconomic factors and hopelessness, but less is known about the potential importance of neighborhood-level socioeconomic contexts for hopelessness. In particular, the role of neighborhood disorder as a potential explanatory factor for poor psychological well-being remains underexplored. This study investigates whether neighborhood poverty is associated with a sense of hopelessness among older adults and if perceived neighborhood disorder mediates the link between poverty and hopelessness. Individual-level data came from the 2014/2016 Health and Retirement Study and were merged with neighborhood-level poverty data from the 2012-2016 and 2014-2018 American Community Survey. Linear regression models were employed to examine the association between neighborhood poverty, disorder, and hopelessness. Respondents in neighborhoods with higher poverty levels reported a greater sense of hopelessness (b = 0.11, 95% CI = 0.08, 0.15, p < .001), controlling for individual-level sociodemographic and health characteristics. Greater perceived neighborhood disorder was also positively associated with a sense of hopelessness (b = 0.16, 95%CI = 0.14, 0.18). When we included both neighborhood poverty and disorder in the same model, the association between neighborhood poverty and hopelessness was reduced by two thirds (b = 0.04, 95%CI = 0.0003, 0.07), while the association between perceived disorder and hopelessness remained robust (b = 0.16, 95%CI = 0.14, 0.18). We further examined the formal mediating effects of neighborhood disorder using structural equation modeling. The total effect of neighborhood poverty on hopelessness was significant (ß = 0.08, bootstrapped 95%CI = 0.05, 0.10). The direct effect of neighborhood poverty was not significant (ß = 0.02, bootstrapped 95% CI = -0.01, 0.04), while the indirect effect through neighborhood disorder was significant (ß = 0.06, bootstrapped 95% CI = 0.05, 0.07). Neighborhood disorder mediated 75% of the association between neighborhood poverty and hopelessness. In light of these findings, improving neighborhood conditions, such as signs of disorder, may alleviate feelings of hopelessness in older adults residing in impoverished neighborhoods.

The Association Between Cardiometabolic Risk and Cognitive Function Among Older Americans and Chinese.

BACKGROUND: Cardiometabolic risk (CMR) is associated with cognitive health, but the association can be affected by broader social, economic, and medical contexts. The United States and China have very different developmental and epidemiological histories, and thus CMR among older people could be linked to cognitive function differently in the 2 countries. METHODS: Cross-sectional and longitudinal ordinary least squares regression models were estimated for each country using nationally representative samples of populations over age 50: 7 430/4 474 Americans and 6 108/3 655 Chinese in the cross-sectional/longitudinal samples. RESULTS: In the United States, higher CMR is associated with worse cognitive function (b = -0.08, p < .016). Longitudinally, CMR increase is associated with worse cognitive function at a marginally significant level (b = -0.10, p = .055). No relationship between CMR level or change and cognitive function is observed in China. Higher education levels are linked to better cognitive function and slower cognitive decline in both countries. Unlike older Americans, relative to those with very low education levels, among older Chinese with the highest education level, a higher CMR links to better cognitive function (b = 0.63, p = .013) and slower cognitive decline (b = 0.35, p = .062); Nevertheless, a rapid increase in CMR is additionally harmful (b = -0.54, p = .050) for cognitive function and may lead to faster cognitive decline (b = -0.35, p = .079). CONCLUSIONS: The significant relationship between CMR and cognitive function in the United States suggests the importance of monitoring and controlling CMR factors at older ages. The insignificant relationship in China may be explained by the high CMR among those with high education levels, highlighting the need for improving cardiometabolic health through education and promoting healthy lifestyles.

Psychosocial Well-Being Differences Between the Young Old, Old-Old, and Oldest Old: A Global Comparison.

OBJECTIVES: We investigate global differences in psychosocial well-being between older adult age groups. METHODS: Using multinomial logistic regression, we analyzed 2018 data (n = 93,663) from 9 countries/regions in the Health and Retirement Study international family of studies to compare age group differences in depression, loneliness, and happiness. RESULTS: Compared to the young old, the old-old reported more depression in Southern Europe, while the oldest old had higher risk in India and Southern Europe but lower risk in the United States. The old-old reported less loneliness in the United States but more in Southern Europe, while the oldest old had greater risk in Southern Europe. The old-old reported less happiness in Korea, while the oldest old had lower reports in Korea but higher reports in the United States. DISCUSSION: The psychosocial well-being of the oldest old is exceptionally good in the United States but exceptionally poor in Southern Europe.

Association between hearing aid use and mortality in adults with hearing loss in the USA: a mortality follow-up study of a cross-sectional cohort.

BACKGROUND: Hearing loss has been identified as an independent risk factor for negative health outcomes and mortality. However, whether rehabilitation with hearing aid use is associated with lower mortality is currently unknown. This study aimed to examine the associations of hearing loss, hearing aid use, and mortality in the USA. METHODS: In this cross-sectional, follow-up study, we assessed 9885 adults (age 20 years and older) who participated in the National Health and Nutrition Examination Survey between 1999 and 2012 and completed audiometry and hearing aid use questionnaires (1863 adults with hearing loss). Main measures included hearing loss (speech-frequency pure-tone average) and hearing aid use (never users, non-regular users, and regular users). Mortality status of the cohort was linked to the National Death Index up to Dec 31, 2019. Cox proportional regression models were used to examine the association between hearing loss, hearing aid use, and mortality while adjusting for demographics and medical history. FINDINGS: The cohort consisted of 9885 participants, of which 5037 (51·0%) were female and 4848 (49·0%) were male with a mean age of 48·6 years (SD 18·1) at baseline. The weighted prevalence of audiometry-measured hearing loss was 14·7% (95% CI 13·3-16·3%) and the all-cause mortality rate was 13·2% (12·1-14·4) at a median 10·4 years of follow-up (range 0·1-20·8). The rate of regular hearing aid use among adults with hearing loss was 12·7% (95% CI 10·6-15·1). Hearing loss was an independent risk factor associated with higher mortality (adjusted hazard ratio [HR] 1·40 [95% CI 1·21-1·62]). Among individuals with hearing loss, the adjusted mortality risk was lower among regular hearing aid users in comparison with never users (adjusted HR 0·76 [0·60-0·95]) accounting for demographics, hearing levels, and medical history. There was no difference in adjusted mortality between non-regular hearing aid users and never users (adjusted HR 0·93 [0·70-1·24]). INTERPRETATION: Regular hearing aid use was associated with lower risks of mortality than in never users in US adults with hearing loss when accounting for age, hearing loss, and other potential confounders. Future research is needed to investigate the potential protective role of hearing aid use against mortality for adults with hearing loss. FUNDING: None.

Gender and Time for Sleep among U.S. Adults.

Do women really sleep more than men? Biomedical and social scientific studies show longer sleep durations for women, a surprising finding given sociological research showing women have more unpaid work and less high-quality leisure time compared to men. We assess explanations for gender differences in time for sleep, including compositional differences in levels of engagement in paid and unpaid labor, gendered responses to work and family responsibilities, and differences in napping, bedtimes, and interrupted sleep for caregiving. We examine the overall gender gap in time for sleep as well as gaps within family life-course stages based on age, partnership, and parenthood statuses. We analyze minutes of sleep from a diary day collected from nationally representative samples of working-age adults in the American Time Use Surveys of 2003 to 2007. Overall and at most life course stages, women slept more than men. Much of the gap is explained by work and family responsibilities and gendered time tradeoffs; as such, gender differences vary across life course stages. The gender gap in sleep time favoring women is relatively small for most comparisons and should be considered in light of the gender gap in leisure time favoring men at all life course stages.

Housing and Cardiometabolic Risk Among Older Renters and Homeowners.

Scholars consistently find that renters have poorer health outcomes when compared with homeowners. Health disparities between renters and homeowners likely widen over the life course, yet few studies have examined this link among older adults, and the connection is not fully understood. Homeowners' relative socioeconomic advantage may explain their better health; renters also more commonly experience adverse housing conditions and financial challenges, both of which can harm health. In this paper, we analyze the extent to which socioeconomic advantage, housing conditions, and financial strain explain the relationship between homeownership and health among adults over age 50, using Health and Retirement Study 2010/2012 data to assess cardiometabolic risk levels using biomarkers for inflammation, cardiovascular health, and metabolic function. We find that people living with poor housing conditions and financial strain have higher cardiometabolic risk levels, even taking socioeconomic advantage into account. This analysis sheds light on the housing-related health challenges of older adults, especially older renters.