Race/ethnicity and the socioeconomic status gradient in women's cancer screening utilization: a case of diminishing returns?

Socioeconomic disparities in mammography screening in the United States from 2012 to 2020

The potential impact of the COVID-19 pandemic on socioeconomic disparities in mammography uptake remain poorly understood. We used repeated cross-sectional data from the 2012, 2014, 2016, 2018, and 2020 waves of the Behavioral Risk Factor Surveillance System, focusing on the U.S. women aged 50-74 years and investigated the relationships of educational attainment, employment status, and household income with a missed mammogram in the past two years. We ran Poisson regression analyses accounting for survey weights. The sample numbers were 139,761 in 2012, 137,916 in 2014, 140,000 in 2016, 116,756 in 2018, and 102,774 in 2020, respectively. Women with the lower educational attainment and lower household incomes reported higher proportions of missed mammography screening. Self-employed women were most likely to miss a mammogram. Accounting for other covariates, there was an increase in the adjusted prevalence ratio (PR) of missed mammography from 2018 to 2020 (pre-pandemic versus post pandemic onset) for self-employed women compared to women in waged work. Non-Hispanic Black women who were self-employed (PR = 0.28, 95% CI: 0.16, 0.51) and employed for wages (PR = 0.58, 95% CI: 0.47, 0.73) were at lower risks of missing a mammogram compared to non-Hispanic White women in the same categories. The findings suggest that disparities for mammography uptake widened after the pandemic onset, especially for employment status, which varied by race/ethnicity.

Screening Mammography Utilization in the United States

Breast cancer is the second leading cause of cancer mortality in adult women in the United States. Screening mammography reduces breast cancer mortality between 22% and 48%; however, screening mammography remains underutilized. Screening mammography utilization data are available from insurance claims, electronic medical records, and patient self-report via surveys, and each data source has unique benefits and challenges. Numerous barriers exist that adversely affect the use of screening mammography in the United States. This article will review screening mammography utilization in the United States, explore factors that impact utilization, and briefly discuss strategies to improve utilization.

Metaplastic Breast Carcinoma in U.S. Population: Racial Disparities, Survival Benefit of Adjuvant Chemoradiation and Future Personalized Treatment with Genomic Landscape

PURPOSE

In this population-based study, we aim to identify factors that are influential on the survival outcome in MBC and investigate novel molecular approaches in personalized disease management.

METHODS

The data of this study were collected from the SEER database from 2000-2018. A total of 5315 cases were extracted from the database. The data were evaluated for demographics, tumor characteristics, metastasis, and treatment. Survival analysis was completed by using SAS software for multivariate analysis, univariate analysis, and non-parametric survival analysis. The molecular data with the most common mutations in MBC were extracted from the Catalogue of Somatic Mutations in Cancer (COSMIC) database.

RESULTS

The mean age at the time of presentation was 63.1 with a standard deviation (SD) of 14.2 years. Most patients were White (77.3%) with 15.7% Black patients, 6.1% Asian or Pacific Islander, and 0.5% American Indian. Histologically, most of the reported tumors were grade III (74.4%); 37% of the cases were triple negative (ER-, PR- and HER2-), whereas the hormone status was unknown in 46% of the cases. Spread was localized in 67.3% of patients while 26.3% had regional spread and 6.3% had distant metastases. Most tumors were unilateral (99.9%) and between 20-50 mm in size (50.6%). The lungs were the most common site for distant metastasis at diagnosis (3.42%) followed by bone (1.94%), liver (0.98%), and brain (0.56%). A combination of surgery, chemotherapy, and radiation therapy was the most common treatment with a cause-specific survival rate of 78.1% (95% CI = 75.4-80.4). The overall survival rate at 5 years was 63.6% (95% confidence interval (CI) = 62.0-65.1) with a cause-specific survival of 71.1% (95% CI = 69.5-72.6). Cause-specific survival was found to be 63.2% (95% CI = 58.9-67.1) in Black patients as compared to 72.4% (95% CI = 70.1-74.1) in White patients. Black patients also presented with higher rates of grade III disease, distant metastasis, and larger tumor size. On multivariate analysis, age > 60, grade III+, metastasis, and tumor size > 50 mm were associated with worse survival. The most common mutations in MBC identified in COSMIC data were TP53, PIK3CA, LRP1B, PTEN, and KMT2C.

CONCLUSION

Though rare, MBC is aggressive, with poor prognosis associated with high-grade tumors, metastasis, tumor size over 50 mm, and advanced age at the time of presentation. Overall, Black women had worse clinical outcomes. MBC is difficult to treat and carries a poor prognosis that affects various races disproportionately. Continued enhancement of treatment strategies to foster more individualized care as well as continued enrollment in clinical trials are needed to improve outcomes among patients with MBC.

The role of area-level socioeconomic disadvantage in racial disparities in cancer incidence in metropolitan Detroit

BACKGROUND

Neighborhood deprivation is associated with both race and cancer incidence, but there is a need to better understand the effect of structural inequities on racial cancer disparities. The goal of this analysis was to evaluate the relationship between a comprehensive measure of neighborhood-level social disadvantage and cancer incidence within the racially diverse population of metropolitan Detroit.

METHODS

We estimated breast, colorectal, lung, and prostate cancer incidence rates using Metropolitan Detroit Cancer Surveillance System and US decennial census data. Neighborhood socioeconomic disadvantage was measured by the Area Deprivation Index (ADI) using Census Bureau's American Community Survey data at the Public Use Microdata Areas (PUMA) level. Associations between ADI at time of diagnosis and cancer incidence were estimated using Poisson mixed-effects models adjusting for age and sex. Attenuation of race-incidence associations by ADI was quantified using the "mediation" package in R.

RESULTS

ADI was inversely associated with incidence of breast cancer for both non-Hispanic White (NHW) and non-Hispanic Black (NHB) women (NHW: per-quartile RR = 0.92, 95% CI 0.88-0.96; NHB: per-quartile RR = 0.94, 95% CI 0.91-0.98) and with prostate cancer incidence only for NHW men (per-quartile RR = 0.94, 95% CI 0.90-0.97). ADI was positively associated with incidence of lung cancer for NHWs and NHBs (NHW: per-quartile RR = 1.12, 95% CI 1.04-1.21; NHB: per-quartile RR = 1.37, 95% CI 1.25-1.51) and incidence of colorectal cancer (CRC) only among NHBs (per-quartile RR = 1.11, 95% CI 1.02-1.21). ADI significantly attenuated the relationship between race and hormone receptor positive, HER2-negative breast cancer (proportion attenuated = 8.5%, 95% CI 4.1-16.6%) and CRC cancer (proportion attenuated = 7.3%, 95% CI 3.7 to 12.8%), and there was a significant interaction between race and ADI for lung (interaction RR = 1.22, p < 0.0001) and prostate cancer (interaction RR = 1.09, p = 0.00092).

CONCLUSIONS

Area-level socioeconomic disadvantage is associated with risk of common cancers in a racially diverse population and plays a role in racial differences in cancer incidence.

Racial/ethnic inequalities in cervical cancer screening in the United States: An outcome reclassification to better inform interventions and benchmarks

In the United states (U.S.), prevailing understanding suggests significant racial/ethnic inequalities in cervical cancer screening exist. However, recent findings elsewhere in North America indicate the magnitude of these inequalities depend on the way screening is defined: lifetime screening versus up-to-date screening. As those who have never been screened are most at risk for invasive cancer, an improved understanding of inequalities in this outcome is necessary to better inform interventions. To describe racial/ethnic inequalities in 1) never screening and 2) not being up-to-date with screening among women who have been screened at least once in their lifetime, three years (2014-2016) of the U.S. Behavioral Risk Factor Surveillance Survey were utilized to estimate cervical cancer screening prevalence ratios via Poisson regression (N = 123,070). The sample was limited to women age 21 to 65 years. Women from racial/ethnic minority groups were more likely to never have been screened in comparison to White women, particularly women of Asian descent (Prevalence Ratio (PR) = 3.8, 95% CI = 3.3-4.3). However, among women who had been screened at least once in their lifetime, an inverse association was observed between being a member of a racial/ethnic minority group and not being up-to-date with screening (e.g. PR_{asian vs white} = 0.7, 95% CI = 0.6-0.9). Physicians and public health institutions concerned with monitoring racial/ethnic inequalities should consider adding lifetime screening as a primary benchmark, as this outcome implies different intervention targets to address inequalities and the differential burden of cervical cancer.

Literacy and self-rated health: Analysis of the Longitudinal and International Study of Adults (LISA)

The relationship between education and health is well-established. The empirical literature finds that individuals with higher levels of education experience lower risks of poor health outcomes compared to individuals with less education. Outstanding to this literature is the examination of a dimension of education – literacy – and its association with health. The objective of this study was to examine the relationship between literacy (reading, numeracy) and health (self-reported health). We use data from the 2012 wave of the Canadian Longitudinal International Survey of Adults (LISA). The LISA includes rich information on health, broader sociodemographic characteristics (income, age, sex, etc.) as well as information on literacy skills from the Program for International Assessment of Adult Competencies (PIAAC). Using logistic regression, we first reaffirm the association between education and self-reported health. We then find that after controlling for measures of literacy, understood as proficiency in reading and numeracy, the magnitude of effect of education on health is reduced. Skills in literacy reduce the risk of reporting poor health, but only for the older subset of respondents (ages 40–65). Our results suggest that literacy should not be understated in empirical research on education and health, and in fact serve to sharpen our understanding of how education impacts health by drawing attention to indirect pathways.

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There is limited evidence on the association between literacy and health

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Literacy (reading, numeracy) significantly influence poor self-reported health

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The association is only significant for older adults (ages 40 to 65)

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Literacy represents an indirect pathway between education and health

Socioeconomic Status and Vision Care Services in Ontario, Canada: A Population-Based Cohort Study

OBJECTIVE

To test the association of material deprivation and the utilization of vision care services for young children.

STUDY DESIGN

We conducted a population-based, repeated measures cohort study using linked health and administrative datasets. All children born in Ontario in 2010 eligible for provincial health insurance were followed from birth until their seventh birthday. The main exposure was neighborhood-level material deprivation quintile, a proxy for socioeconomic status. The primary outcome was receipt of a comprehensive eye examination (not to include a vision screening) by age 7 years from an eye care professional, or family physician.

RESULTS

Of 128 091 children included, female children represented 48.7% of the cohort, 74.4% lived in major urban areas, and 16.2% lived in families receiving income assistance. Only 65% (n = 82 833) had at least 1 comprehensive eye examination, with the lowest uptake (56.9%; n = 31 911) in the most deprived and the highest uptake (70.5%; n =19 860) in the least deprived quintiles. After adjusting for clinical and demographic variables, children living in the least materially deprived quintile had a higher odds of receiving a comprehensive eye examination (aOR 1.43; 95% CI 1.36, 1.51) compared with children in the most materially deprived areas.

CONCLUSIONS

Uptake of comprehensive eye examinations is poor, especially for children living in the most materially deprived neighborhoods. Strategies to improve uptake and reduce inequities are warranted.

Race/ethnicity, gender and the SES gradient in BMI: The diminishing returns of SES for racial/ethnic minorities

Using the 2013-2016 data from the National Health and Nutrition Examination Survey (NHANES), this study uses the case of obesity to examine whether and to what extent racial and ethnic minorities experience fewer benefits from higher SES relative to their white counterparts. Study results provide support for the diminishing returns in health hypothesis and add an intersectional dimension to this perspective by uncovering stark gendered racial/ethnic disparities in BMI. Specifically, research findings demonstrate that higher income and education is associated with lower BMI among white but not black or Mexican American adults. The most substantial decrease in BMI associated with increase in individual-level SES was observed among white women. Taken together, empirical evidence from this study underscores difficulty in overcoming adverse health effects of lower ascribed status (i.e. gender or race/ethnicity) even with attainment of higher achieved social status (i.e. educational attainment or income) and offers promising avenues for future research on identifying complex hierarchies that shape population health outcomes.

Black-White disparities in women's physical health: The role of socioeconomic status and racism-related stressors

Black women have elevated rates of multiple physical illnesses and conditions when compared to White women - disparities that are only partially explained by socioeconomic status (SES). Consequently, scholars have called for renewed attention to the significance of racism-related stress in explaining Black-White disparities in women's physical health. Drawing on the biopsychosocial model of racism as a stressor and the intersectionality perspective, this study examines the extent to which SES and racism-related stressors - i.e., discrimination, criminalization, and adverse neighborhood conditions - account for disparities in self-rated physical health and chronic health conditions between Black and White women. Results indicate that Black women have lower SES and report greater exposure to racism-related stressors across all domains. Moreover, I find that SES and racism-related stressors jointly account for more than 90% of the Black-White disparity in women's self-rated physical health and almost 50% of the Black-White disparity in chronic health conditions. Theoretical and policy implications of these findings are discussed.

Racial Differences in Lung Cancer Screening Beliefs and Screening Adherence

BACKGROUND

One challenge in high-quality lung cancer screening (LCS) is maintaining adherence with annual and short-interval follow-up screens among high-risk individuals who have undergone baseline low-dose CT (LDCT). This study aimed to characterize attitudes and beliefs toward lung cancer and LCS and to identify factors associated with LCS adherence.

METHODS

We administered a questionnaire to 269 LCS participants to assess attitudes and beliefs toward lung cancer and LCS. Clinical data including sociodemographics and screening adherence were obtained from the LCS Program Registry.

RESULTS

African-American individuals had significantly greater lung cancer worries compared with Whites (6.10 vs. 4.66, P < .001). In making the decision to undergo LCS, African-American participants described screening convenience and cost as very important factors significantly more frequently than Whites (60% vs. 26.8%, P< .001 and 58.4% vs. 37.8%, P = .001; respectively). African-American individuals with greater than high school education had significantly higher odds of LCS adherence (aOR 2.55; 95% CI, 1.14-5.60) than Whites with less than high school education. Participants who described screening convenience and cost as "very important" had significantly lower odds of completing screening follow-up after adjusting for demographic and other factors (aOR 0.56; 95% CI, 0.33-0.97 and aOR 0.54; 95% CI, 0.33-0.91, respectively).

CONCLUSION

Racial differences in beliefs about lung cancer and LCS exist among African-American and White individuals enrolled in an LCS program. Cost, convenience, and low educational attainment may be barriers to LCS adherence, specifically among African-American individuals.

IMPACT

More research is needed on how barriers can be overcome to improve LCS adherence.

Risk Behaviors Correlate with Higher Prevalence of Papanicolaou, Human Papillomavirus, and Human Immunodeficiency Virus Screening Among Women in the United States

Introduction: This study assesses whether women with human immunodeficiency virus (HIV) risk behavior have higher Papanicolaou (Pap), human papillomavirus (HPV), and HIV testing, and whether the level of selected variables associated with HIV risk behavior correlate with greater testing. Association between HIV risk situations and HPV vaccination is also evaluated. Methods: A cross-sectional assessment was performed in women at age 18 years and older completing the 2018 Behavioral Risk Factor Surveillance System (BRFSS) survey. Independent variables considered and adjusted for, included age, race/ethnicity, marital status, education, annual household income, smoking status, and health care status. Results: Prevalence of a Pap test in the past 3 years was 66.2%, of HPV test in the past 5 years was 40.2%, and of HIV test ever was 41.9%. HIV risk situations applied to 4.9% women (15.2% in ages 18-24, 7.2% in 25-44, 1.9% in 45-64, and 0.6% in 65 years and older). Adjusted odds (95% confidence interval) of a Pap, HPV, or HIV test according to HIV risk behavior status were 1.5 (1.3-1.8), 1.6 (1.4-1.8), and 2.6 (2.3-2.9), respectively. The positive association between HIV risk behavior and Pap testing depends on marital status. HIV risk behavior significantly correlates with several variables, which, in turn, correlate with testing. There was no association between HIV risk behavior and HPV vaccination. Conclusions: Women with HIV risk behavior are more likely to pursue Pap, HPV, and HIV testing. The significant positive associations are largest for HIV testing and smallest for Pap testing, after adjustment for the selected variables. HIV risk behavior is not associated with HPV vaccination.

Socioeconomic Status and Access to Healthcare: Interrelated Drivers for Healthy Aging

The rapid growth of the global aging population has raised attention to the health and healthcare needs of older adults. The purpose of this mini-review is to: (1) elucidate the complex factors affecting the relationship between chronological age, socio-economic status (SES), access to care, and healthy aging using a SES-focused framework; (2) present examples of interventions from across the globe; and (3) offer recommendations for research-guided action to remediate the trend of older age being associated with lower SES, lack of access to care, and poorer health outcomes. Evidence supports a relationship between SES and healthcare access as well as healthcare access and health outcomes for older adults. Because financial resources are proportional to health status, efforts are needed to support older adults and the burdened healthcare system with financial resources. This can be most effective with grassroots approaches and interventions to improve SES among older adults and through data-driven policy and systems change.

Racial Disparities in Cervical Cancer Screening: Implications for Relieving Cervical Cancer Burden in Asian American Pacific Islander Women

BACKGROUND

While cervical cancer is considered preventable and the overall Papanicolaou (Pap) test utilization rate has gradually increased in the United States, certain Asian American Pacific Islander (AAPI) women consistently rate lower in Pap test receipt compared with non-Latina whites (NLWs), leading to a higher cervical cancer mortality rate for various AAPI women. Few studies, however, have focused on female AAPI college students' cervical cancer screening behavior in comparison with NLW students.

OBJECTIVE

This study aimed to investigate cervical cancer screening behaviors among college-aged females by (1) determining AAPIs' and NLWs' screening rates, (2) assessing their knowledge about Pap tests, and (3) discovering factors associated with Pap test receipt. Andersen's Health Behavioral Model was used as a theoretical framework.

METHODS

Using a simple random sampling strategy, 2270 female students (15% AAPIs, 85% NLWs) completed an online health survey.

RESULTS

Results indicate AAPI students had significantly lower Pap test knowledge and Pap test receipt rate compared with NLW students. Age, nativity, human papillomavirus vaccination completion, frequency of obstetrician/gynecologist (OB/GYN) visits, and the number of sexual partners were associated with AAPI students' lower rate of Pap test receipt, whereas the Pap test receipt rate for NLW students was influenced by the same factors with the addition of having increased prior knowledge about Pap tests.

CONCLUSION

Results show the importance of OB/GYN visits in obtaining Pap tests for AAPI and NLW students.

IMPLICATION FOR PRACTICE

Health practitioners should pay attention to students' race/ethnicity in their practice and provide corresponding ethnic group-specific preventive care.

Preditores motivacionais de adesão à prevenção do câncer do colo do útero em estudantes universitárias

Resumo Este estudo analisou o papel das variáveis motivacionais na adesão à prevenção do câncer do colo do útero. Participaram da pesquisa 399 estudantes universitárias que responderam a um questionário em que avaliaram fatores de adesão à prevenção do câncer, incluindo variáveis sociodemográficas, nível de conhecimento sobre o câncer e variáveis motivacionais. Os resultados mostraram que as variáveis motivacionais explicam de 34% a 54% da variância (p < 0,001) da intenção de adesão aos comportamentos de prevenção (exames de Papanicolau, uso de preservativo e restrição do número de parceiros sexuais) e são também um preditor significativo do envolvimento efetivo nesses comportamentos (odds ratios: 0,33 – 5,83; p < 0,05). O estudo evidencia a importância de considerar quer as variáveis motivacionais facilitadoras (autoeficácia e construção da intenção de adesão), quer as debilitantes (custos emocionais) no planejamento e avaliação de intervenções de educação para a saúde, com vistas a maximizar a adesão à prevenção do câncer do colo do útero.

Subjective and Objective Cancer Screening Knowledge Among White- and Blue-Collar Chinese Midlife Adults

Cancer is the leading cause of death among Chinese, yet little is known about cancer knowledge among this population. The study described the subjective and objective cancer screening knowledge among white- versus blue-collar Chinese midlife adults. A convenient sample of white-collar adults age 40+ years was recruited from government and academic agencies; and blue-collar adults age 40+ years were recruited from manufactory companies in Taiwan. An eight-item cancer screening knowledge test (CSKT) was used to measure objective knowledge and one five-point Likert scale item for assessing subjective (perceived) cancer screening knowledge. A total of 208 white- and 533 blue-collar workers completed the survey during 2008-2011. Mean ages between groups were comparable (41.1 versus 46.3 years), as well as family cancer history (41.5 %). About 76 % of the white-collar and 43 % of the blue-collar adults had college education. The mean score of the CSKT was lower in the blue-collar versus white-collar workers, 5.4 (SD = 1.76) versus 6.1 (SD = 1.40), indicating on average, 68 versus 76 % of the participants answered the cancer knowledge correctly. The subjective knowledge levels were, however, higher among the blue-collar workers (mean rating of 3.22 versus 2.78). The CSKT showed a good mix of relatively easy and moderately difficult items in both groups. Study showed that overall cancer screening knowledge was low among Chinese midlife adults. Although blue-collar workers scored lower on CSKT, the perceived knowledge level was higher. Results also suggest attention to communicating cancer screening information among Chinese blue-collar midlife workers in particular.

Associations between sexual habits, menstrual hygiene practices, demographics and the vaginal microbiome as revealed by Bayesian network analysis

The vaginal microbiome plays an influential role in several disease states in reproductive age women, including bacterial vaginosis (BV). While demographic characteristics are associated with differences in vaginal microbiome community structure, little is known about the influence of sexual and hygiene habits. Furthermore, associations between the vaginal microbiome and risk symptoms of bacterial vaginosis have not been fully elucidated. Using Bayesian network (BN) analysis of 16S rRNA gene sequence results, demographic and extensive questionnaire data, we describe both novel and previously documented associations between habits of women and their vaginal microbiome. The BN analysis approach shows promise in uncovering complex associations between disparate data types. Our findings based on this approach support published associations between specific microbiome members (e.g., Eggerthella, Gardnerella, Dialister, Sneathia and Ruminococcaceae), the Nugent score (a BV diagnostic) and vaginal pH (a risk symptom of BV). Additionally, we found that several microbiome members were directly connected to other risk symptoms of BV (such as vaginal discharge, odor, itch, irritation, and yeast infection) including L. jensenii, Corynebacteria, and Proteobacteria. No direct connections were found between the Nugent Score and risk symptoms of BV other than pH, indicating that the Nugent Score may not be the most useful criteria for assessment of clinical BV. We also found that demographics (i.e., age, ethnicity, previous pregnancy) were associated with the presence/absence of specific vaginal microbes. The resulting BN revealed several as-yet undocumented associations between birth control usage, menstrual hygiene practices and specific microbiome members. Many of these complex relationships were not identified using common analytical methods, i.e., ordination and PERMANOVA. While these associations require confirmatory follow-up study, our findings strongly suggest that future studies of the vaginal microbiome and vaginal pathologies should include detailed surveys of participants' sanitary, sexual and birth control habits, as these can act as confounders in the relationship between the microbiome and disease. Although the BN approach is powerful in revealing complex associations within multidimensional datasets, the need in some cases to discretize the data for use in BN analysis can result in loss of information. Future research is required to alleviate such limitations in constructing BN networks. Large sample sizes are also required in order to allow for the incorporation of a large number of variables (nodes) into the BN, particularly when studying associations between metadata and the microbiome. We believe that this approach is of great value, complementing other methods, to further our understanding of complex associations characteristic of microbiome research.

Unequal Gain of Equal Resources across Racial Groups

The health effects of economic resources (eg, education, employment, and living place) and psychological assets (eg, self-efficacy, perceived control over life, anger control, and emotions) are well-known. This article summarizes the results of a growing body of evidence documenting Blacks' diminished return, defined as a systematically smaller health gain from economic resources and psychological assets for Blacks in comparison to Whites. Due to structural barriers that Blacks face in their daily lives, the very same resources and assets generate smaller health gain for Blacks compared to Whites. Even in the presence of equal access to resources and assets, such unequal health gain constantly generates a racial health gap between Blacks and Whites in the United States. In this paper, a number of public policies are recommended based on these findings. First and foremost, public policies should not merely focus on equalizing access to resources and assets, but also reduce the societal and structural barriers that hinder Blacks. Policy solutions should aim to reduce various manifestations of structural racism including but not limited to differential pay, residential segregation, lower quality of education, and crime in Black and urban communities. As income was not found to follow the same pattern demonstrated for other resources and assets (ie, income generated similar decline in risk of mortality for Whites and Blacks), policies that enforce equal income and increase minimum wage for marginalized populations are essential. Improving quality of education of youth and employability of young adults will enable Blacks to compete for high paying jobs. Policies that reduce racism and discrimination in the labor market are also needed. Without such policies, it will be very difficult, if not impossible, to eliminate the sustained racial health gap in the United States.

Race and Urbanity Alter the Protective Effect of Education but not Income on Mortality

Background

Although the effects of socioeconomic status (SES) on mortality are well established, these effects may vary based on contextual factors such as race and place. Using 25-year follow-up data of a nationally representative sample of adults in the U.S., this study had two aims: (1) to explore separate, additive, and multiplicative effects of race and place (urbanity) on mortality and (2) to test the effects of education and income on all-cause mortality based on race and place.

Methods

The Americans’ Changing Lives (ACL) Study followed Whites and Blacks 25 years and older from 1986 until 2011. The focal predictors were baseline SES (education and income) collected in 1986. The main outcome was time until death due to all causes from 1986 until 2011. Age, gender, behaviors (smoking and exercise), and health (chronic medical conditions, self-rated health, and depressive symptoms) at baseline were potential confounders. A series of survey Cox proportional hazard models were used to test protective effects of education and income on mortality based on race and urbanity.

Results

Race and place had separate but not additive or multiplicative effects on mortality. Higher education and income were protective against all-cause mortality in the pooled sample. Race and urbanity significantly interacted with baseline education but not income on all-cause mortality, suggesting that the protective effect of education but not income depend on race and place. While the protective effect of education were fully explained by baseline health status, the effect of income remained significant beyond health.

Conclusion

In the U.S., the health return associated with education depends on race and place. This finding suggests that populations differently benefit from SES resources, particularly education. Differential effect of education on employment and health care may explain the different protective effect of education based on race and place. Findings support the “diminishing returns” hypothesis for Blacks.

Racial/Ethnic Differences Affecting Adherence to Cancer Screening Guidelines Among Women

BACKGROUND

Race/ethnicity has been shown to modify the effects between obesity and cancer screening among women. The purpose of this article is to update the literature with recent data to examine how the association between different characteristics, including body mass index (BMI), and cancer screening compliance varies by race/ethnicity in a national sample of women.

MATERIALS AND METHODS

Three cycles of the Health Information National Trends Survey (HINTS) were combined for this cross-sectional study. Weighted descriptive statistics were evaluated using chi-square tests. Multivariable logistic regression evaluated associations between women with underweight or normal (<25), overweight (25-29.9), and obese (>30) BMIs and cancer screening concordant with guidelines (Papanicolaou [Pap] testing ≤3 years, ages 21+ years; mammography ≤2 years, ages 40+ years) in analyses stratified by race/ethnicity. We also assessed variance between racial/ethnic groups in how age, income, and insurance status were associated with cancer screening compliance.

RESULTS

This study included 4992 women who were evaluated for Pap testing and 3773 for mammography. In analyses stratified by race/ethnicity, whites with a higher household income were more likely to report having a Pap test (adjusted prevalence ratio [aPR] 2.16, 95% confidence interval [95% CI] 1.38-3.40) and a mammogram (aPR 1.63, 95% CI 1.04-2.55) compared to lower income white women. Black women with BMIs between 25 and 30 were less likely to receive a Pap test (aPR 0.38, 95% CI 0.19-0.76) than black women with BMIs <25, while no association was observed among the other groups. Insurance was associated with increased likelihood of Pap testing among white and black women. Insurance coverage was positively associated with mammography only among white and Hispanic women.

CONCLUSIONS

We found variations in adherence to cancer screening guidelines by age, insurance coverage, and income between racial/ethnic groups. Little evidence was observed for variations in screening by BMI.

Annual Review of Asian American Psychology, 2014

This 2014 review of Asian American psychology is the sixth review in the series. It includes 316 articles that met the inclusion criteria established by the past five annual reviews. Featured articles were derived from three sources: 137 were generated via the search term "Asian American" in PyscINFO, 111 were generated via a search for specific Asian American ethnic groups, and 32 were generated via author searches of articles that met the inclusion criteria. The top primary topic was health and health-related behaviors, the most frequently employed study design was cross-sectional, and the most studied Asian American ethnic group was Chinese. This year's review includes information on the target population of the primary topic, the age range and developmental period of participants, and whether the study design was cross-sectional or longitudinal. It also identifies top authors and journals contributing to the 2014 annual review. These new features reveal that the most common target population of the primary topic was youths; studies most commonly included emerging adults ages 18-25; cross-sectional study design was employed more often than longitudinal design; the top contributor to the 2014 review was Stephen Chen, who authored the highest number of papers included; and the Asian American Journal of Psychology generated the highest number of publications for this review.

Racial/Ethnic Differences in Use of Health Care Services for Diabetes Management

Research demonstrates consistent racial/ethnic disparities in access to and use of health care services for a variety of chronic conditions. Yet we know little about whether these disparities exist for use of health care services for diabetes management. Racial/ethnic minorities disproportionately suffer from diabetes, complications from diabetes, and diabetes-related mortality. Proper diabetes management can reduce the risk of complications and premature mortality. Using a large national data set (N = 37,705) of White, Black, Hispanic, Asian, and Native American U.S. adults aged 65 years and older who have been diagnosed with diabetes, we examine three specific types of health care provider (HCP) use for diabetes management: number of times seen by a health care professional for diabetes, number of times feet have been checked by a health care professional, and number of visits for a glycosylated hemoglobin check. We found that net of controls for a variety of demographic and socioeconomic characteristics, Blacks and Hispanics had significantly more visits to a HCP for their diabetes and significantly more glycosylated hemoglobin checks than Whites, and Blacks and Native Americans had significantly more HCP feet checks than Whites. Our results suggest that the reduced access to health care services traditionally found among racial/ethnic minorities does not hold for access to health care services for diabetes management, where racial/ethnic minority diabetics are actually more likely to use care than are White diabetics. Future research should examine whether higher use of health care services for diabetes among racial/ethnic minorities is due to greater disease severity among racial/ethnic minorities than among non-Hispanic Whites.

Examining Associations between Self-Rated Health and Proficiency in Literacy and Numeracy among Immigrants and U.S.-Born Adults: Evidence from the Program for the International Assessment of Adult Competencies (PIAAC)

This paper uses data from the Program for the International Assessment of Adult Competencies (PIAAC) to analyze the relationship between self-reported health (SRH) and literacy and numeracy proficiency for immigrants compared to U.S.-born respondents and for Hispanic versus Asian immigrants. The research questions were: (1) Are literacy and numeracy scores associated with adults’ SRH? (2) Are associations between SRH and literacy and numeracy proficiency moderated by immigrant status? (3) Among immigrants, are literacy and numeracy scores more strongly associated with SRH for Hispanics versus Asians? Immigrants had significantly lower literacy and numeracy scores, yet reported better health than U.S.-born respondents. Ordinal logistic regression analyses showed that literacy and numeracy were both positively related to SRH for immigrants and U.S.-born adults, and should therefore be viewed as part of the growing evidence that literacy is an independent and significant social determinant of health. Second, U.S.-born and immigrant adults accrued similarly positive health benefits from stronger literacy and numeracy skills. Third, although Hispanic immigrants were more disadvantaged than Asian immigrants on almost all socioeconomic characteristics and had significantly lower literacy and numeracy scores and worse SRH than Asian immigrants, both Hispanic and Asian immigrants experienced similar positive health returns from literacy and numeracy proficiency. These findings underscore the potential health benefits of providing adult basic education instruction, particularly for immigrants with the least formal schooling and fewest socioeconomic resources.