Faculty Bibliography

Randomized controlled trials face cost, logistic, and generalizability limitations, including difficulty engaging racial/ethnic minorities. Real-world data (RWD) from pragmatic trials, including electronic health record (EHR) data, may produce intervention evaluation findings generalizable to diverse populations. This case study of Project IMPACT describes unique barriers and facilitators of optimizing RWD to improve health outcomes and advance health equity in small immigrant-serving community-based practices. Project IMPACT tested the effect of an EHR-based health information technology intervention on hypertension control among small urban practices serving South Asian patients. Challenges in acquiring accurate RWD included EHR field availability and registry capabilities, cross-sector communication, and financial, personnel, and space resources. Although using RWD from community-based practices can inform health equity initiatives, it requires multidisciplinary collaborations, clinic support, procedures for data input (including social determinants), and standardized field logic/rules across EHR platforms.

Information regarding nutritional risk among users of American adult day health centers (ADHCs), 60% of whom are racial minorities, is scant. This study examined nutritional risk and associated factors in a diverse sample ADHC users aged 50+ using secondary cross-sectional analysis of data collected between 2013 and 2017. Risk was assessed using the DETERMINE checklist, and results were stratified by race. The majority of the sample (N = 188) was at moderate (45.2%) or high (38.5%) nutritional risk, with statistically significant racial differences. Blacks were at greater risk than any other group: 65% had high nutritional risk; 76.5% ate <5 servings of fruits, vegetables, or milk daily; 21% ate <2 meals daily, 48.5% reported involuntary weight loss/gain, and 41.2% had tooth loss/mouth pain. Older adults in ADHCs are at elevated risk of malnutrition, disproportionately so amongst blacks. Both routine nutrition screening and population-specific approaches are needed to attenuate risk.

BACKGROUND:South Asians experience a disproportionate burden of high blood pressure (BP) in the United States, arguably the most preventable risk factor for cardiovascular disease. OBJECTIVE:We report 12-month results of an electronic health record (EHR)-based intervention, as a component of a larger project, "Implementing Million Hearts for Provider and Community Transformation." The EHR intervention included launching hypertension patient registries and implementing culturally tailored alerts and order sets to improve hypertension control among patients treated in 14 New York City practices located in predominantly South Asian immigrant neighborhoods. DESIGN/METHODS:Using a modified stepped-wedge quasi-experimental study design, practice-level EHR data were extracted, and individual-level data were obtained on a subset of patients insured by a Medicaid insurer via their data warehouse. The primary aggregate outcome was change in proportion of hypertensive patients with controlled BP; individual-level outcomes included average systolic BP (SBP) and diastolic BP (DBP) at last clinic visit. Qualitative interviews were conducted to assess intervention feasibility. MEASURES/METHODS:Hypertension was defined as having at least 1 hypertension ICD-9/10 code. Well-controlled hypertension was defined as SBP<140 and DBP<90 mm Hg. RESULTS:Postintervention, we observed a significant improvement in hypertension control at the practice level, adjusting for age and sex patient composition (adjusted relative risk, 1.09; 95% confidence interval, 1.04-1.14). Among the subset of Medicaid patients, we observed a significant reduction in average SBP and DBP adjusting for time, age, and sex, by 1.71 and 1.13 mm Hg, respectively (P<0.05). Providers reported feeling supported and satisfied with EHR components. CONCLUSIONS:EHR initiatives in practices serving immigrants and minorities may enhance practice capabilities to improve hypertension control.

Chinese American immigrants are at increased risk for Helicobacter pylori infection and stomach cancer. Despite their increased risk, very few prevention strategies exist which target this vulnerable population. The purpose of this article is to present the stakeholder engaged development, review, assessment, refinement, and finalization of a H. pylori treatment adherence and stomach cancer prevention curriculum specifically designed to engage vulnerable, limited English proficient Chinese Americans in New York City.

Objectives/UNASSIGNED:Adult day health centers (ADHCs) serve >260,000 chronically ill individuals annually and are a preferred long-term care source for racial minorities, who also experience diet related disparities. Evidence regarding prevalence of nutritional risk is needed to inform dietary intervention planning in ADHCs. This study (1) identified prevalence of nutritional risk and associated factors, in a diverse sample of older ADHC users, (2) stratified differences in nutritional risk by race, and (3) explored associations between nutritional risk, chronic illness, and healthcare utilization. Methods/UNASSIGNED: < .05) differences among White Non-Hispanics, Blacks, Hispanics, and Asians aged >50. Bivariate chi-square tests were used to explore associations between nutritional risk and chronic disease, as well as healthcare utilization. Results/UNASSIGNED: = .01) were significant. Among blacks, 76.5% ate < 5 servings of fruits, vegetables, or milk daily, compared to 39.5% of whites; 21% of blacks ate <2 meals a day, compared to 2% of whites and Hispanics. Blacks (48.5%) more often reported involuntary weight loss/gain compared to whites (23.3%), and had the highest prevalence of tooth loss/mouth pain (41.2%) of any racial group. Conclusions/UNASSIGNED:Older adults in ADHCs are at elevated risk of malnutrition, and blacks disproportionately so. Routine nutritional screening in ADHCs should be considered, but customized population specific approaches are needed to address unique drivers of malnutrition risk. Funding Sources/UNASSIGNED:New York University Center for the Study of Asian American Health Pilot Project Program for Alzheimer's Disease & Thomas J. Long Foundation. Supporting Tables Images and/or Graphs/UNASSIGNED/:

Despite the high prevalence of smokeless tobacco (SLT) use in South Asia, little is known about the use of cultural smokeless tobacco among South Asians in the United States (US). This study examines the prevalence and correlates of SLT products among South Asians living in New York City (NYC). A total of 602 South Asians living in NYC completed a community health needs and resource assessment and answered questions about the use of SLT. Multivariable logistic regression models were run to examine predictors of SLT use (ever and current use). A total of 28.2% South Asian individuals reported ever use of SLT (35.9% among men and 21.5% among women) and a total of 12.9% reported current use of SLT (16.5% among men and 9.7% among women). Logistic regression models were stratified by sex. Among men, factors associated with ever or current use included: Bangladeshi and Himalayan ethnic subgroup, speaking English very well, attending a religious service a few times a year (ever use only), and current or former cigarette smoking. Among women, factors associated with ever use included: Bangladeshi ethnic subgroup, self-reporting condition of mouth and teeth as fair/poor, and at risk for depression. No factors were significant among women for current use. Overall, prevalence of current and ever use of SLT is high, and important differences exist by sex. Future studies are needed to better understand SLT use patterns in South Asian communities in the US and to inform culturally relevant interventions aiming to decrease overall tobacco use.

PURPOSE/OBJECTIVE:It is reported that while immigrants are, initially, healthier than the native-born upon resettlement, this advantage erodes over time. In the United States, uninsured aging immigrants are increasingly experiencing severe complications of cardiovascular disease (CVD). The purpose of this study was to compare overall CVD risk and explore the importance of health insurance coverage on CVD risk relative to other health access barriers, from 2007 to 2012, in recent and long-term immigrants >50 years of age. METHODS:measured whether health insurance explained variance in cardiac risk beyond other variables. RESULTS:Recent immigrants had lower overall CVD risk than long-term immigrants but were twice as likely to be uninsured and had higher serum glucose and lipid levels. Based on regression models, being uninsured contributed to CVD risk beyond other health access determinants, and CVD risk was pronounced among recent immigrants who were uninsured. CONCLUSIONS:Health insurance coverage plays an essential part in a comprehensive approach to mitigating CVD risk for aging immigrants, particularly recent immigrants whose cardiovascular health is susceptible to deterioration. CLINICAL RELEVANCE/CONCLUSIONS:Nurses are tasked with recognizing the unique social and physical vulnerabilities of aging immigrants and accounting for these in care plans. In addition to helping them access healthcare coverage and affordable medication, nurses and clinicians should prioritize low-cost lifestyle interventions that reduce CVD risk, especially diet and exercise programs.

BACKGROUND & AIMS/OBJECTIVE:Disparities in colorectal cancer (CRC) screening uptake by race/ethnicity, socioeconomic status, and geography are well documented. We sought to further characterize the relationship between sociodemographic factors and up-to-date colonoscopy use in a diverse urban center using the 2014 New York City Community Health Survey (NYCCHS). METHODS:We examined overall colonoscopy uptake by race/ethnicity-with a particular interest in Asian and Hispanic subgroups-and used weighting to represent the entire 2014 NYC adult population. We also evaluated the association between 10 sociodemographic variables (age, sex, race/ethnicity, birthplace, home language, time living in the US, education, employment, income, and borough of residence) and colonoscopy use using univariable and multivariable logistic regression models. RESULTS:Up-to-date colonoscopy uptake was 69% overall with reported differences by racial/ethnic group, ranging from 44%-45% for Mexicans and Asian Indians to 75% for Dominicans. In the multivariable regression model, colonoscopy use was associated with age greater than 65 years, Chinese language spoken at home, and not being in the labor force. Lower colonoscopy use was associated with living in the US for less than 5 years, Asian Indian language spoken at home, lower income, and residing outside of Manhattan. CONCLUSIONS:Among New Yorkers older than age 50, up-to-date colonoscopy use varied significantly by race/ethnicity, especially in Asian and Hispanic subgroups. Recent immigrants, low-income groups, and those living outside of Manhattan were significantly less likely to receive CRC screening. Targeted interventions to promote CRC screening in these underserved groups may improve overall screening uptake.

BACKGROUND:Latinos and Asians in the United States are disproportionately burdened by hypertension, a leading risk factor for cardiovascular disease. Few studies have used multicomponent measures of acculturation to compare cardiovascular risk factors across immigrant-origin groups. Additionally, little is known about how acculturation and gender shape hypertension risk among immigrants. METHODS:We created an acculturation score composed of language use, nativity, and years in the United States and fit separate race/ethnicity log-binomial models examining associations with hypertension prevalence (≥130/80 mm Hg) among Latino (n = 4,267) and Asian (n = 2,142) National Health and Nutrition Examination Survey 2011-2016 participants aged 18+. Joint effect models tested the concept of "intersectionality" between acculturation and gender. RESULTS:Adjusting for age, gender, and socioeconomic position, Latinos and Asians with high acculturation were 25% and 27% more likely to have hypertension, respectively, compared with low acculturation groups. Latino and Asian American men with high levels of acculturation were 74-79% more likely to have hypertension compared with women with low acculturation (adjusted prevalence ratios (aPR) for Latinos = 1.74, 95% confidence interval (CI): 1.49-2.03; aPR for Asians = 1.79, 95% CI: 1.42-2.25). The gradient of increasing hypertension with increasing acculturation was most apparent among Latino men (adjusted risk differences (aRD) = 12.0%, P < 0.001) and Asian women (aRD = 14.0%, P = 0.003) and nonsignificant among Latino women and Asian men when comparing high vs. low acculturation categories. CONCLUSIONS:Our results correspond with prior literature demonstrating increased morbidity among immigrants with increasing acculturation but also suggest differing patterns by race/ethnicity and gender. Future research should explore how migration processes differentially influence hypertension among men and women.

Health disparities research in the United States over the past 2 decades has yielded considerable progress and contributed to a developing evidence base for interventions that tackle disparities in health status and access to care. However, health disparity interventions have focused primarily on individual and interpersonal factors, which are often limited in their ability to yield sustained improvements. Health disparities emerge and persist through complex mechanisms that include socioeconomic, environmental, and system-level factors. To accelerate the reduction of health disparities and yield enduring health outcomes requires broader approaches that intervene upon these structural determinants. Although an increasing number of innovative programs and policies have been deployed to address structural determinants, few explicitly focused on their impact on minority health and health disparities. Rigorously evaluated, evidence-based structural interventions are needed to address multilevel structural determinants that systemically lead to and perpetuate social and health inequities. This article highlights examples of structural interventions that have yielded health benefits, discusses challenges and opportunities for accelerating improvements in minority health, and proposes recommendations to foster the development of structural interventions likely to advance health disparities research.