Evaluating the Accuracy of 2020 Census Block-Level Estimates in California.

In this study, we provide an assessment of data accuracy from the 2020 Census. We compare block-level population totals from a sample of 173 census blocks in California across three sources: (1) the 2020 Census, which has been infused with error to protect respondent confidentiality; (2) the California Neighborhoods Count, the first independent enumeration survey of census blocks; and (3) projections based on the 2010 Census and subsequent American Community Surveys. We find that, on average, total population counts provided by the U.S. Census Bureau at the block level for the 2020 Census are not biased in any consistent direction. However, subpopulation totals defined by age, race, and ethnicity are highly variable. Additionally, we find that inconsistencies across the three sources are amplified in large blocks defined in terms of land area or by total housing units, blocks in suburban areas, and blocks that lack broadband access.

Change in Caregiving to Older Adults During the COVID-19 Pandemic: Differences by Dementia Status.

We use a nationally representative study of 3451 adults who provided assistance to a relative or friend age 50 or older immediately prior to the Coronavirus Disease 2019 (COVID-19) pandemic to explore changes to care provisions, use of services, and support networks. While we see turnover in assistance during a retrospectively assessed 12-month time period, respondents exited or adopted caregiving roles primarily for reasons unrelated to the pandemic. About two thirds of caregivers' social networks remained unchanged and, of those that did change, only half lost network members without gaining others. Changes in care settings and use of support services were uncommon. Caregivers to persons with dementia may have been more adversely affected than other caregivers as they were more likely to experience loss of social ties, potentially performing more care activities without the full support system they had in place prior to the pandemic.

The intersection of social determinants of health and family care of people living with Alzheimer's disease and related dementias: A public health opportunity.

In this Perspective article, we highlight current research to illustrate the intersection of social determinants of health (SDOHs) and Alzheimer's disease and related dementia (ADRD) caregiving. We then outline how public health can support ADRD family caregivers in the United States. Emerging research suggests that family care for persons with ADRD is influenced by SDOHs. Public health actions that address these intersections such as improved surveillance and identification of ADRD caregivers; building and enhancing community partnerships; advancing dementia-capable health care and related payment incentives; and reducing the stigma of dementia and ADRD caregiving can potentially enhance the health and well-being of dementia caregivers. By engaging in one or all of these actions, public health practitioners could more effectively address the myriad of challenges facing ADRD caregivers most at risk for emotional, social, financial, psychological, and health disruption.

How do college students use their free time? A latent profile analysis of leisure activities and substance use.

College is a critical period of transition to independence and the substantial amount of time that students have to participate in leisure activities may be conducive to substance use. However, little is known about the associations between leisure activities and substance use over time, or whether these associations differ by residential status (i.e., living with parents vs. on their own). Using latent profile analysis, this study found six distinct profiles of leisure activity participation in a racially/ethnically diverse sample of college students (N=1,207). Overall, profiles with medium levels of leisure activity participation were associated with more alcohol use, heavy drinking, and marijuana use one year later; whereas profiles with the lowest levels of leisure activity participation were associated with more cigarette use one year later. Identifying mechanisms through which leisure activities influence substance use can help inform prevention efforts to either reduce risks associated with participation or support protective effects.

Barriers and Facilitators to Home- and Community-Based Services Access for Persons With Dementia and Their Caregivers.

OBJECTIVES: The United States has seen increasing shifts toward home- and community-based services (HCBS) in place of institutional care for long-term services and supports. However, research has neglected to assess whether these shifts have improved access to HCBS for persons with dementia. This paper identifies HCBS access barriers and facilitators, and discusses how barriers contribute to disparities for persons with dementia living in rural areas and exacerbate disparities for minoritized populations. METHODS: We analyzed qualitative data from 35 in-depth interviews. Interviews were held with stakeholders in the HCBS ecosystem, including Medicaid administrators, advocates for persons with dementia and caregivers, and HCBS providers. RESULTS: Barriers to HCBS access for persons with dementia range from community and infrastructure barriers (e.g., clinicians and cultural differences), to interpersonal and individual-level barriers (e.g., caregivers, awareness, and attitudes). These barriers affect the health and quality of life for persons with dementia and may affect whether individuals can remain in their home or community. Facilitators included a range of more comprehensive and dementia-attuned practices and services in health care, technology, recognition and support for family caregivers, and culturally competent and linguistically accessible education and services. DISCUSSION: System refinements, such as incentivizing cognitive screening, can improve detection and increase access to HCBS. Disparities in HCBS access experienced by minoritized persons with dementia may be addressed through culturally competent awareness campaigns and policies that recognize the necessity of familial caregivers in supporting persons with dementia. These findings can inform efforts to ensure more equitable access to HCBS, improve dementia competence, and reduce disparities.

Differential item functioning of the Acculturation, Habits, and Interests Multicultural Scale for Adolescents (AHIMSA) by race/ethnicity.

Background: Acculturation is a complex multidimensional construct that plays in important role in various outcomes across many domains (e.g., psychological, behavioral, social, and developmental). While there are many acculturation measures for specific racial/ethnic groups, few multigroup measures exists. Even fewer have been psychometrically evaluated for differential item functioning (DIF; e.g., measurement invariance). This is a critical step in determining whether item properties are equivalent across groups and thus, whether scores obtained from different groups are in fact comparable. Methods: The Acculturation, Habits, and Interests, Multicultural Scale for Adolescents (AHIMSA) was completed by first and second generation participants identifying as White, Hispanic, or Asian (n = 1,399). The scale can be used to compute scores on four acculturation orientation subscales: Assimilated, Separated, Integrated, and Marginalized. Racial/ethnic DIF was evaluated for the Assimilation, Integration, and Separation subscales. Results: Analyses revealed racial/ethnic DIF was present for two items on the Separation scale based on McFadden's pseudo R2. No DIF was identified for the Assimilation and Integration scales. Supplemental analyses revealed no evidence of longitudinal DIF or by generation status and some DIF by sex for Assimilation and Integration. Based on evaluation of test characteristic curves and DIF plots, it was determined that DIF was trivial and could likely be ignored. Conclusions: Psychometric properties were generally equivalent across the three racial/ethnic groups for each of the subscales evaluated. This indicates that scores obtained from each subscale could be compared across racial/ethnic groups. By establishing cross-group usability of the scale, racial/ethnic differences in acculturation orientation can be examined, and, more importantly, used in the context of research on related mental, physical, and behavioral health outcomes.

Low Exposure to Home- and Community-Based Services Among U.S. Adults: Cause for Concern?

Home- and community-based services (HCBS) facilitate community living for older adults and persons with disabilities, but limited awareness of HCBS is a significant barrier to access. Social exposure is one potential conduit for HCBS knowledge. To understand the general population's social exposure to HCBS-that is, knowing someone who has used HCBS (including one's self)-we fielded a survey item with a nationally representative panel of U.S. adults. An estimated 53% of U.S. adults reported not knowing anyone who had used HCBS. Exposure rates were low across specific HCBS types (6%-28%). Women had greater exposure than men for eight of the 11 HCBS. We also found differences by age, racial/ethnic identity, rurality, education, and income. Increasing the general public's awareness of HCBS may facilitate access when services are needed, enhance readiness for aging in place, and increase the visibility and inclusion of older adults, persons with disabilities, and caregivers.

New York State 1115 Demonstration Independent Evaluation: Interim Report.

The broad goals of New York State's Medicaid Section 1115 Waiver are to enroll a majority of Medicaid beneficiaries into managed care, increase access and service quality, and expand coverage to more low-income New Yorkers. The RAND Corporation was competitively selected as the independent evaluator to assess two components under this 1115 Demonstration Waiver: the Managed Long-Term Care (MLTC) program and the 12-month continuous eligibility policy, which guarantees enrollees Medicaid coverage regardless of changes in income in the 12 months after eligibility determination and enrollment. This final interim evaluation examines whether these two components have helped achieve the program's goals. The RAND team's analyses show that the Demonstration has expanded access to managed care through mandatory MLTC enrollment and 12-month continuous eligibility. The team found no evidence of a significant change in patient safety or quality of care. The authors note that, although this means that there is no evidence the Demonstration achieved the goal of improving quality of care, increasing access without compromising quality of care is a success in its own right.

Neighborhood social environment change in late adolescence predicts substance use in emerging adulthood.

This study examines associations of changes in perceived and objective (census-based) neighborhood social environment variables during adolescence with alcohol and marijuana outcomes in emerging adulthood using two waves of data (2013-14 and 2019-20) from a cohort in Southern California (n = 1249). Increasing perceived disorganization predicted greater alcohol consequences and socialization with peers using marijuana. Decreasing objective neighborhood SES predicted fewer alcohol consequences and greater socialization with peers drinking alcohol. Unexpectedly, both decreasing and increasing perceived social cohesion predicted fewer alcohol consequences. Increasing perceived social cohesion predicted lower solitary alcohol use. Findings identify potential environmental targets to prevent substance use during the transition to emerging adulthood, but more research is warranted to understand the complex findings for alcohol consequences.

Licensed and unlicensed cannabis outlets in Los Angeles County: the potential implications of location for social equity.

BACKGROUND: Cannabis social equity programs intend to redress inequities experienced by low income and Black, Indigenous, and People of Color (BIPOC) during cannabis prohibition in the United States. In Los Angeles County (LA), the approach is to increase cannabis outlet licensure and employment for low income and BIPOC communities. Monitoring locations of both licensed and unlicensed outlets over time is critical to informing how local social equity programs may affect communities. METHODS: We identified locations of licensed and unlicensed cannabis outlets in LA, from February to April 2019 and again from March to April 2020, and calculated the number and type of outlets by socio-demographic characteristics of census tracts (race/ethnicity, poverty, education, unemployment) using the 2013-2017 American Community Survey 5-year estimates. RESULTS: Licensed outlets increased in LA from 162 in 2019 to 195 in 2020; unlicensed outlets decreased from 286 to 137 over the same time period. In 2020, more licensed outlets were in tracts with majority white residents and adults with at least a bachelor's degree; fewer licensed outlets were in tracts with larger Latinx or Black populations, whereas 71% of unlicensed outlets in 2020 were in low-income tracts, and more unlicensed outlets were in predominately Latinx tracts, high poverty and high unemployment tracts, and tracts with more single female-headed households. CONCLUSIONS: Neighborhood-level analyses are an important first step, but more data are needed for comprehensive evaluations of social equity programs-from individual businesses to the communities living nearby-to understand the impacts on low income and BIPOC populations.

Standardized assessment of medication reconciliation in post-acute care.

BACKGROUND: Medication reconciliation (MR) facilitates safety during transitions of care, which occur frequently across post-acute care (PAC) settings. Under the intent of the IMPACT Act of 2014, the Centers for Medicare & Medicaid Services contracted with the RAND Corporation to develop and test standardized assessment data elements (SADEs) that assess the MR process. METHODS: We employed an iterative process that incorporated stakeholder input and three rounds of testing to identify, refine, and evaluate MR SADEs. Testing took place in 186 PAC sites (57 home health agencies, 28 inpatient rehabilitation facilities, 28 long-term care hospitals, and 73 skilled nursing facilities). There were 2951 patients in the final test. Novel MR SADEs, based on the Joint Commission's framework, were refined. The final SADEs assessed whether: patient was taking high-risk medications; an indication was noted for each medication class; discrepancies were identified; patient or family/caregiver was involved in addressing discrepancies; discrepancies were communicated to physician (or designee) within 24 h; recommended physician actions regarding discrepancies were implemented within 24 h after physician response; and the reconciled list was communicated to patient, prescriber, and/or pharmacy. Two assessors per facility collected data for each patient. Analyses described completion time, data missingness, and interrater reliability, as well as feedback on assessor burden. RESULTS: Time to complete the MR SADEs was 3.2 min. Missing data were <5%. Interrater reliability was moderate to high (κ: 0.42 [whether a reconciled list was communicated to prescribers] to 0.89 [identifying patients taking hypoglycemics]). For identifying high-risk medication classes, interrater reliability was high (κ: 0.72-0.89). There were minimal differences by setting. CONCLUSIONS: This is the first set of MR SADEs that have been assessed across the PAC settings. Results demonstrate feasibility, based on missing data and completion time, and moderate to strong reliability, based on interrater comparisons, of assessing MR.

Loneliness and multiple health domains: associations among emerging adults.

Emerging adults (18-25 years), particularly racially/ethnically diverse and sexual and gender minority populations, may experience loneliness following major life transitions. How loneliness relates to health and health disparities during this developmental period is not well understood. We examine associations of loneliness with physical (self-rated health), behavioral (alcohol/marijuana consequences; nicotine dependence), and health behavior outcomes (weekday and weekend sleep; trouble sleeping), and investigate moderating effects by sex, race/ethnicity, and sexual/gender minority (SGM) status. Adjusted models using cross-sectional data from 2,534 emerging adults, predominantly in California, examined associations between loneliness and each outcome and tested interactions of loneliness with sex, race/ethnicity, and SGM status. Higher loneliness was significantly associated with worse self-rated health, higher marijuana consequences, less weekday sleep, and greater odds of feeling bothered by trouble sleeping. None of the interactions were significant. Findings suggest that interventions to reduce loneliness may help promote healthy development among emerging adults across subgroups.

Prevalence and Correlates of Gray Market Use for Aging and Dementia Long-Term Care in the U.S.

OBJECTIVES: To estimate the national prevalence and sociodemographic correlates of gray market utilization, consisting of paid providers who are unrelated to the recipient, not working for a regulated agency, and potentially unscreened and untrained, for aging and dementia-related long-term care. METHODS: We surveyed a nationally representative sample of 1,037 American Life Panel respondents aged 18 years and older. RESULTS: Nearly a third of Americans who arranged paid care sought gray market care for persons with dementia, and most (65%) combined it with unpaid care. Respondents who arranged gray market care had 66% lower odds of currently working, and those living in rural areas had an almost 5-times higher odds of arranging dementia gray market care. DISCUSSION: Gray market care represents a substantial proportion of paid, long-term care for older adults and may fill gaps in access to care.

Trends In Home Care Versus Nursing Home Workforce Sizes: Are States Converging Or Diverging Over Time?

There is strong preference among people with disabling conditions to receive care at home rather than in an institutional setting. Differences in state policies may make this more feasible in some states than others. Yet no study to date has examined trends in the long-term care workforce across states. Using state-level data on direct care workers from the period 2009-20, we examine trends in the sizes of the nursing home and home care workforces. We show that since 2009 most states have increased the size of their home care workforces and decreased the size of their nursing home workforces, but there is substantial variation across states in the magnitude of these changes. In addition, the gap between leading and lagging states in home care workforce size has grown over time. This suggests that more targeted efforts may be needed to ensure that people with disabling conditions can have their needs met in their desired setting across the nation.

Science Policy to Advance a Climate Change and Health Research Agenda in the United States.

Climate change is thought to be one of the greatest public health threats of the 21st century and there has been a tremendous growth in the published literature describing the health implications of climate change over the last decade. Yet, there remain several critical knowledge gaps in this field. Closing these gaps is crucial to developing effective interventions to minimize the health risks from climate change. In this commentary, we discuss policy trends that have influenced the advancement of climate change and health research in the United States context. We then enumerate specific knowledge gaps that could be addressed by policies to advance scientific research. Finally, we describe tools and methods that have not yet been fully integrated into the field, but hold promise for advancing the science. Prioritizing this advancement offers the potential to improve public health-related policies on climate change.

Density of medical and recreational cannabis outlets: racial/ethnic differences in the associations with young adult intentions to use cannabis, e-cigarettes, and cannabis mixed with tobacco/nicotine.

BACKGROUND: Differences in access to medical versus recreational cannabis outlets and their associations with intentions to use cannabis have not yet been examined among young adults. This study compares the associations between densities of medical versus recreational cannabis outlets and young adults' intentions to use cannabis, electronic cigarettes, and cannabis mixed with tobacco/nicotine products. Racial/ethnic differences in these associations were examined. METHODS: Young adults ages 18-23 (mean age = 20.9) in Los Angeles County were surveyed online in 2018 after the legalization of recreational cannabis (n = 604). Multiple linear regressions were estimated for the entire sample and stratified by race/ethnicity. Outcomes were intentions to use cannabis, electronic cigarettes, and cannabis mixed with tobacco/nicotine in the next 6 months. Density was measured as the number of medical cannabis dispensaries (MCDs), recreational cannabis retailers (RCRs), and outlets of any type within 5 miles of respondents' homes. RESULTS: Living near more outlets of any type was not significantly associated with intentions to use in the full sample, adjusting for individual- and neighborhood-level characteristics. However, race/ethnicity-stratified models indicated that living near more outlets of any type and more RCRs were significantly associated with stronger co-use intentions among white young adults. Higher MCD density was marginally associated with stronger co-use intentions among Asian young adults. However, higher MCD density was significantly associated with lower intentions to use e-cigarettes among Hispanic young adults. CONCLUSIONS: The results suggest racial/ethnic differences in the impact of living near cannabis outlets on intentions to use. Prevention efforts targeting young adults who live near more cannabis outlets may be especially beneficial for white and Asian young adults.

Perceived impacts of a Medicaid rebalancing initiative to increase home- and community-based services.

OBJECTIVE: To assess governmental and nongovernmental stakeholders' perceived impacts of a Medicaid home- and community-based services (HCBS) rebalancing initiative, the Balancing Incentive Program (BIP). DATA SOURCES: Governmental stakeholders (Medicaid administrators) and nongovernmental stakeholders (service providers and consumer advocates) (n = 30) from eight states that participated in BIP. STUDY DESIGN: We conducted key informant interviews. DATA COLLECTION: Interviews followed a semi-structured guide and were professionally transcribed. We thematically coded transcripts using an iterative codebook with a priori and emergent codes. PRINCIPAL FINDINGS: Stakeholders reported that BIP participation had a range of impacts on the HCBS ecosystem, often beyond the mandated structural reforms. BIP activities were believed to have changed the culture of HCBS in some states, for example, at the level of state administration or in the provision of HCBS to consumers. Stakeholders also described significant improvements in cross-stakeholder relationships and communication, for example, in the context of troubleshooting consumers' unmet needs or improvements in the states' responsiveness to providers' inquiries. Stakeholders believed that within-state data harmonization undertaken through Core Standardized Assessment (CSA) was a positive impact of BIP, particularly with regard to its utility for administrative data, care planning, and patient-centeredness. Two stakeholders also voiced concerns regarding the validity of spending-based rebalancing metrics. The impacts that stakeholders attributed to BIP may help create a more sustained rebalancing environment through their changes to the ecosystem, including infrastructure upgrades, data harmonization, collaboration across stakeholders and agencies, more patient-centeredness, and greater recognition of HCBS. CONCLUSIONS: Our findings highlight additional BIP impacts to monitor over the longer term and to consider in evaluations of future rebalancing efforts. Some potential impacts of BIP are more readily quantified (e.g., HCBS spending), while others are less likely to be formally assessed (e.g., improved stakeholder cooperation). These latter impacts are likely instrumental to future rebalancing efforts.

Longitudinal associations of sleep problems with alcohol and cannabis use from adolescence to emerging adulthood.

STUDY OBJECTIVES: This study examined longitudinal associations of sleep problems with alcohol and cannabis use across six annual waves of data from adolescence to emerging adulthood. METHODS: Participants were 3,265 youth from California (ages 16-22 across waves). At each wave, past-month alcohol use and cannabis use, mental health, and several dimensions of sleep health (i.e. social jetlag, bedtimes, time in bed, trouble sleeping) were assessed via questionnaire. Parallel process latent growth models examined the association between sleep and alcohol or cannabis use trajectories and the role of mental health in contributing to such trajectories. RESULTS: Smaller declines in social jetlag (r = 0.11, p = 0.04), increases in trouble sleeping (r = 0.18, p < 0.01), and later weekday (r = 0.16, p < 0.01) and weekend bedtimes (r = 0.25, p < 0.01) were associated with increases in likelihood of alcohol use over time. Declines in weekend TIB (r = -0.13, p = 0.03), as well as increases in weekday TIB (r = 0.11, p = 0.04) and later weekday (r = 0.18, p < 0.01) and weekend bedtime (r = 0.24, p < 0.01), were associated with increases in likelihood of cannabis use over time. Most associations remained significant after controlling for time-varying mental health symptoms. CONCLUSIONS: Trajectories of sleep health were associated with trajectories of alcohol and cannabis use during late adolescence to emerging adulthood. Improving sleep is an important target for intervention efforts to reduce the risk of substance use during this critical developmental transition.

The Foreclosure Crisis, Community Change, and the Cognitive Health of Older Adults.

OBJECTIVES: While home foreclosures are often thought of as a household-level event, the consequences may be far-reaching, and spill over to the broader community. Older adults, in particular, could be affected by the spiral of community changes that result from foreclosures, but we know very little about how the foreclosure crisis is related to older adult health, in particular cognition. METHOD: This article uses growth curve models and data from the Health and Retirement Study matched to Census and county-level foreclosure data to examine whether community foreclosures are related to older adults' cognitive health and the mechanisms responsible. RESULTS: We find that higher rates of county-level foreclosures are associated with a faster decline in individual cognition at older ages. Although we examined an extensive number of individual and community mechanisms, including individual housing wealth and depressive symptoms, community structural factors, social factors, and perceptions of physical disorder and cohesion, none of the mechanisms examined here explained this relationship. DISCUSSION: This study shows that the adverse consequences of home foreclosures spill over to the local community, with implications for the cognitive health of older adults.