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Objective: The purpose of this study was to assess the cross-sectional association between residential exposure to traffic-related air pollution and obesity in Mexican American adults.Methods: A total of 7,826 self-reported Mexican Americans aged 20 to 60 years old were selected from the baseline survey of the MD Anderson Mano-a-Mano Mexican American Cohort. Concentrations of traffic-related particulate matter with aerodynamic diameter  < 2.5 μm were modeled at geocoded residential addresses using a dispersion models. The residential proximity to the nearest major road was calculated using a Geographic Information System. Linear and logistic regression models were used to estimate the adjusted associations between exposure and obesity, defined as BMI ≥ 30.Results: More than half (53.6%) of the study participants had BMI ≥ 30, with a higher prevalence in women (55.0%) than in men (48.8%). Overall higher traffic-related air pollution exposures were associated with lower BMI in men but higher BMI in women. By stratifying for those who lived in a 0- to 1,500-m road buffer, the one-interquartile-range (685.1 m) increase of distance to a major road had a significant association with a 0.58-kg/m2 lower BMI (95% CI: -0.92 to -0.24) in women.Conclusions: Exposure to intensive traffic is associated with increased risk of obesity in Mexican American women. [ABSTRACT FROM AUTHOR]

Objective/study Question: To examine changes in uninsurance rates among U.S. adolescents ages 12-17 and assess whether trends over time differed by citizenship status, Latino ethnicity, and household language.Data Sources/study Setting: 2007-2016 National Health Insurance Survey (NHIS).Study Design: Multivariable logistic regression and postestimation marginal effects were used to assess changes in the current uninsured rate. Logistic regression models were used to determine significant trends over time for each demographic group and compare them to trends in the broader adolescent population. Marginal effects were employed to calculate adjusted outcome probabilities for each year.Principal Findings: Across all 12- to 17-year-olds, the unadjusted uninsured rate dropped significantly between 2007 and 2016, from 10.2 percent to 6.0 percent. For noncitizen youth, the probability of being uninsured increased from 26.6 percent in 2007 to 28.4 percent in 2016, after controlling for covariates. Latino youth and those in Spanish-speaking households saw declines in their adjusted uninsurance rate that was proportional to non-Latino and English-speaking youth.Conclusions: Most adolescents saw significant improvements in health insurance coverage between 2007 and 2016; however, disparities remain among Spanish-speaking and Latino adolescents and no improvements were seen among noncitizen youth. This suggests a need for equity-focused eligibility, outreach, and enrollment policies that expand insurance options for these populations. [ABSTRACT FROM AUTHOR]

Objective: To determine the extent of ethnic differences in the use of exercise for therapy and identify relevant modifiable determinants of exercise use among patients with knee/hip osteoarthritis (OA).Methods: Knee/hip OA study participants were identified. Surveys were administered to collect patient sociodemographic and clinical information, and beliefs and attitudes about providers and treatments. Final multivariable logistic regression models were created using a fully conditional method.Results: Hispanic participants (n = 130), compared to non-Hispanic participants (n = 232), were less likely to have private medical insurance (9.2% versus 31.0%) or to report having excellent/very good health (40.7% versus 52.6%). They were also less likely to report using exercise for OA treatment in the last 6 months (56% versus 73%; P = 0.003). When adjusted for age and disease severity, the difference in exercise use among ethnicities remained significant (odds ratio [OR] 0.59 [95% confidence interval (95% CI) 0.36-0.99]). In a multivariable logistic regression model designed to determine the most important determinants of exercise use for OA treatment, in the last 6 months the following were all associated with exercise use: having knee instead of hip OA (OR 2.83 [95% CI 1.51-5.29]), having family/friends who exercise (OR 3.20 [95% CI 1.76-5.84]), having a good understanding of what happens after exercise (OR 2.19 [95 CI 1.15-4.19]), and higher perceived benefit of exercise (OR 2.24 [95% CI 1.64-3.04]).Conclusion: Among patients with knee/hip OA, Hispanics were less likely to exercise for OA treatment. Increased knowledge about the benefits of exercise for treatment and improved familiarity with exercise as treatment for OA may increase exercise use. [ABSTRACT FROM AUTHOR]

Objective: The aim of this study was to characterize weight loss, treatment engagement, and weight control strategies utilized by African American, Hispanic, and non-Hispanic white participants in the Action for Health in Diabetes (Look AHEAD) Intensive Lifestyle Intervention by racial/ethnic and sex subgroups.Methods: Weight losses at 1, 4, and 8 years among 2,361 adults with obesity and type 2 diabetes randomized to intervention (31% minority; 42% men) are reported by subgroup. Multivariable models within subgroups examine relative contributions of treatment engagement variables and self-reported weight control behaviors.Results: All subgroups averaged weight losses ≥ 5% in year 1 but experienced regain; losses ≥ 5% were sustained at year 8 by non-Hispanic white participants and minority women (but not men). Session attendance was high (≥ 86%) in year 1 and exceeded protocol-specified minimum levels into year 8. Individual session attendance had stronger associations with weight loss among Hispanic and African American participants than non-Hispanic white participants at 4 years (P = 0.04) and 8 years (P = 0.001). Daily self-weighing uptake was considerable in all subgroups and was a prominent factor associated with year 1 weight loss among African American men and women. Greater meal replacement use was strongly associated with poorer 1-year weight losses among African American women.Conclusions: Experiences of minority men and women with diabetes in lifestyle interventions fill important gaps in the literature that can inform treatment delivery. [ABSTRACT FROM AUTHOR]

Objective: To determine the relationship between health status and the magnitude of black-white and Hispanic-white disparities in the likelihood of having any office-based or hospital outpatient department visits, as well as number of visits.Data Source: 2010-2014 Medical Expenditure Panel Survey.Study Design: The probability of having a visit is modeled using a Probit model, and the number of visits using a negative binomial model. We use a nonlinear rank-and-replace method to adjust minority health status to be comparable to that of whites, and predict utilization at different levels of health by fixing an indicator of health status. We compare estimated differences in predicted utilization across racial/ethnic groups for each level of health status to map out the relationship between the racial/ethnic disparity and health status, also stratifying by health insurance coverage.Extraction Methods: We subset to nonelderly adults.Principal Findings: We find that Hispanic-white differences in the probability of having an office-based or hospital outpatient department were widest among adults in excellent health (27 percentage points, 95% CI: [23, 31]) and narrowest when reporting poor or fair health (15 p.p. [13, 17]). Black-white and Hispanic-white differences in the number of visits were wider for adults who report poor or fair health (5.3 visits [4.0, 6.6] and 5.7 [4.3, 7.0], respectively) compared to excellent health (1.7 [1.2, 2.1] and 1.5 [1.1, 2.0], respectively) among adults who are full-year privately insured.Conclusions: The magnitudes of racial/ethnic disparities vary with level of health. [ABSTRACT FROM AUTHOR]

Objective: To evaluate associations between insurance status and HPV vaccination.Methods: The present cross-sectional study analyzed data from women aged 18-26 years who participated in the National Health and Nutritional Examination Surveys 2009-2012 in the USA.Results: The study included 621 women; 424 (68.3%) had some type of insurance and 198 (30.6%) had received the HPV vaccine. In the multivariable model, we found significant interactions between race/ethnicity and insurance status on receiving HPV vaccination. Compared with individuals with no insurance, non-Hispanic black women with any type of insurance demonstrated increased likelihood of HPV vaccination (adjusted odds ratio [aOR] 3.63, 95% confidence interval [CI] 1.60-8.21; P=0.002). Among Mexican Americans, there was a negative association between having some insurance and HPV vaccination (aOR 0.35, 95% CI 0.15-0.81; P=0.007). For non-Hispanic black women, the association remained significant across all insurance types (private [aOR 4.29, 95% CI 1.67-11.00; P=0.003], Medicaid [aOR 2.86, 95% CI 1.15-7.13; P=0.025], and other [aOR 4.74, 95% CI 1.06-21.15; P=0.042]). Non-Hispanic white women with insurance other than private or Medicaid had a higher likelihood of HPV vaccination compared with uninsured individuals (aOR 8.36, 95% CI 2.79-25.05; P<0.001).Conclusion: The present findings help to identify at-risk populations less likely to receive the HPV vaccine. [ABSTRACT FROM AUTHOR]

Objective: To examine whether regional practice patterns impact racial/ethnic differences in intensity of end-of-life care for cancer decedents.Data Sources: The linked Surveillance, Epidemiology, and End Results (SEER)-Medicare database.Study Design: We classified hospital referral regions (HRRs) based on mean 6-month end-of-life care expenditures, which represented regional practice patterns. Using hierarchical generalized linear models, we examined racial/ethnic differences in the intensity of end-of-life care across levels of HRR expenditures.Principal Findings: There was greater variation in intensity of end-of-life care among Hispanics, Asians, and whites in high-expenditure HRRs than in low-expenditure HRRs.Conclusions: Local practice patterns may influence racial/ethnic differences in end-of-life care. [ABSTRACT FROM AUTHOR]

Objective: To examine the patterns of insurance coverage among nine Latino subgroups and assess heterogeneous effects of the Affordable Care Act (ACA) among these groups.Data Sources: American Community Survey (2010-2014).Study Design: We examined pre-ACA disparities in coverage using linear probability models. Then, we used interrupted time series and triple-difference models to evaluate coverage changes associated with the ACA and Medicaid expansion, respectively.Principal Findings: Pre-ACA coverage disparities between Latino subgroups were nearly 30 percentage points-larger than the gap between whites and Latinos as a whole. Coverage changes associated with the ACA and Medicaid expansion differed significantly between subgroups, with the largest gains among South Americans, Central Americans, and Mexicans.Conclusions: Latino subgroups show marked heterogeneity in baseline coverage rates and responses to the ACA. [ABSTRACT FROM AUTHOR]

Objective: To obtain near-national rates of potentially preventable hospitalization (PPH)-a marker of barriers to outpatient care access-for Hispanics; to examine their differences from other race-ethnic groups and by Hispanic national origin; and to identify key mediating factors.Data Sources/study Setting: Data from all-payer inpatient discharge databases for 15 states accounting for 85 percent of Hispanics nationally.Study Design: Combining counts of inpatient discharges with census population for adults aged 18 and older, we estimated age-sex-adjusted PPH rates. We examined county-level variation in race-ethnic disparities in these rates to identify the mediating role of area-level indicators of chronic condition prevalence, socioeconomic status (SES), health care access, acculturation, and provider availability.Principal Findings: Age-sex-adjusted PPH rates were 13 percent higher among Hispanics (1,375 per 100,000 adults) and 111 percent higher among blacks (2,578) compared to whites (1,221). Among Hispanics, these rates were relatively higher in areas with predominantly Puerto Rican and Cuban Americans than in areas with Hispanics of other nationalities. Small area variation in chronic condition prevalence and SES fully accounted for the higher rates among Hispanics, but only partially among blacks.Conclusions: Hispanics and blacks face higher barriers to outpatient care access; the higher barriers among Hispanics (but not blacks) seem mediated by SES, lack of insurance, cost barriers, and limited provider availability. [ABSTRACT FROM AUTHOR]

Background: Well-differentiated thyroid carcinoma has a favorable prognosis, but patients with multiple recurrences have drastically lower survival. Filipinos in the United States are known to have high rates of thyroid cancer incidence and disease recurrence. To the authors' knowledge, it is unknown whether Filipinos also have higher thyroid cancer mortality rates.Methods: The authors studied thyroid cancer mortality in Filipino, non-Filipino Asian (NFA), and non-Hispanic white (NHW) adults using US death records (2003-2012) and US Census data. Age-adjusted mortality rates and proportional mortality ratios (PMRs) were calculated. Sex, nativity status, age at death, and educational attainment also were examined.Results: The authors examined 19,940,952 deaths. The age-adjusted mortality rates due to thyroid cancer were highest in Filipinos (1.72 deaths per 100,000 population; 95% confidence interval [95% CI], 1.51-1.95) compared with NFAs (1.03 per 100,000 population; 95% CI, 0.95-1.12) and NHWs (1.17 per 100,000 population; 95% CI, 1.16-1.18). Compared with NHWs, higher proportionate mortality was observed in Filipino women (3-5 times higher) across all age groups, and among Filipino men, the PMR was 2 to 3 times higher in the subgroup aged >55 years. Filipinos who completed a higher educational level had a notably higher PMR (5.0) compared with their counterparts who had not (3.5).Conclusions: Negative prognostic factors for thyroid cancer traditionally include age >45 years and male sex. The results of the current study demonstrate that Filipinos die of thyroid cancer at higher rates than NFA and NHW individuals of similar ages. Highly educated Filipinos and Filipino women may be especially at risk of poor thyroid cancer outcomes. Filipino ethnicity should be factored into clinical decision making in the management of patients with thyroid cancer. Cancer 2017;123:4860-7. © 2017 American Cancer Society. [ABSTRACT FROM AUTHOR]

This study examines ethnic differences in the prevalence of bullying victimization by peers as well as the associations between bullying victimization and psychological distress with relevant ecological factors including parental supervision, school support, and community safety. The study utilized the 2011-2012 California Health Interview Survey (CHIS) Adolescents Data, which was collected in the United States using a multi-stage stratified sampling design with a Random Digit-Dial method. The final study sample contained a total of 2367 adolescents, comprised of 48.7% Whites, followed by 35.8% Latinos, 11.1% Asians, and 4.4% African Americans. About 49.3% were males with an overall mean age of 14.6 (sd = 1.7). Results showed that there were significant differences in rates of bullying victimization among the four surveyed ethnic subgroups of adolescents. Black adolescents reported the highest and Asian adolescents the lowest level of victimization. The results of the SEM test using the calibration sample revealed an adequate fit to the data (CFI = 0.95, RMSEA = 0.04, Δχ2/Δdf = 2.99). Separate model tests with the four subgroups of adolescents revealed good fits with the subsample data with the exception of the subsample of African Americans. Additionally, results show that factors associated with psychological distress vary widely among the White, Latino and Asian subgroups. [ABSTRACT FROM AUTHOR]

Objective: To identify distinct trajectories for global cognition, memory, and non-memory domains among Mexican American adults 75 years of age and older.Methods: The final sample included 1336 participants of the Hispanic Established Population for the Epidemiologic Study of the Elderly observed during four Waves from 2004-2005 to 2012-2013. Latent class growth curve models were used to identify distinct trajectories for global cognition, memory, and non-memory.Results: Three trajectory classes were identified for global cognition, memory, and non-memory domains. Nearly 31% of the final sample maintained high global cognition (persistent high), 52.6% experienced slight decline (decline but high), and 15% experienced severe decline in global cognition (decline to low). Over 95% of participants classified in the decline to low trajectory for global cognition were also classified as decline to low for memory and non-memory. This high level of consistency for memory and non-memory domains was observed for the decline but high (97.0%) and persistent high (93.7%) trajectory classes.Conclusions: These results indicate that the majority of Mexican American older adults will experience varying degrees of cognitive decline. However, a substantial proportion of older Mexican Americans are able to maintain high cognitive functioning into advanced age despite the high prevalence of risk factors for cognitive decline in this population. Copyright © 2016 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]

Background: Race/ethnicity remains an important barrier in clinical care. The authors investigated differences in the receipt of autologous hematopoietic cell transplantation (AHCT) among patients with multiple myeloma (MM) and outcomes based on race/ethnicity in the United States.Methods: The Center for International Blood and Marrow Transplant Research database was used to identify 28,450 patients who underwent AHCT for MM from 2008 through 2014. By using data from the National Cancer Institute's Surveillance, Epidemiology, and End Results 18 registries, the incidence of MM was calculated, and a stem cell transplantation utilization rate (STUR) was derived. Post-AHCT outcomes were analyzed among patients ages 18 to 75 years who underwent melphalan-conditioned peripheral cell grafts (N = 24,102).Results: The STUR increased across all groups from 2008 to 2014. The increase was substantially lower among Hispanics (range, 8.6%-16.9%) and non-Hispanic blacks (range, 12.2%-20.5%) compared with non-Hispanic whites (range, 22.6%-37.8%). There were 18,046 non-Hispanic whites, 4123 non-Hispanic blacks, and 1933 Hispanic patients. The Hispanic group was younger (P < .001). Fewer patients older than 60 years underwent transplantation among Hispanics (39%) and non-Hispanic blacks (42%) compared with non-Hispanic whites (56%). A Karnofsky score <90% and a hematopoietic cell transplantation comorbidity index score >3 were more common in non-Hispanic blacks compared with Hispanic and non-Hispanic whites (P < .001). More Hispanics (57%) versus non-Hispanic blacks (54%) and non-Hispanic whites (52%; P < .001) had stage III disease. More Hispanics (48%) versus non-Hispanic blacks (45%) and non-Hispanic whites (44%) had a very good partial response or better before transplantation (P = .005). Race/ethnicity did not impact post-AHCT outcomes.Conclusions: Although the STUR increased, it remained low and was significantly lower among Hispanics followed by non-Hispanic blacks compared with non-Hispanic whites. Race/ethnicity did not impact transplantation outcomes. Efforts to increase the rates of transplantation for eligible patients who have MM, with an emphasis on groups that underuse transplantation, are warranted. Cancer 2017;123:3141-9. © 2017 American Cancer Society. [ABSTRACT FROM AUTHOR]

We combine two of the most widely used measures in the inequality and poverty literature, the concentration index and Foster-Greer-Thorbecke metric to the analysis of socioeconomic inequality in obesity. This enables us to describe socioeconomic inequality not only in obesity status but also in its depth and severity. We apply our method to 1971-2012 US data and show that while the socioeconomic inequality in obesity status has now almost disappeared, this is not the case when depth and severity of obesity are considered. Such socioeconomic gradient is found to be greatest among non-Hispanic whites, but decomposition analysis also reveals an inverse relationship between income and obesity outcomes among Mexican Americans once the effect of immigrant status has been accounted for. The socioeconomic gradient is also greater among women with marital status further increasing it for severity of obesity while the opposite is true among men. Overall, the socioeconomic gradient exists as poorer individuals lie further away from the obesity threshold. Our study stresses the need for policies that jointly consider obesity and income to support those who suffer from the double burden of poverty and obesity-related health conditions. © 2016 The Authors. Health Economics Published by John Wiley & Sons Ltd. [ABSTRACT FROM AUTHOR]

Background: Breast cancer (BC) disparities may widen with genomic advances. The authors compared non-Hispanic white (NHW), black, and Hispanic BC survivors for 1) cancer risk-management practices among BRCA carriers and 2) provider discussion and receipt of genetic testing.Methods: A population-based sample of NHW, black, and Hispanic women who had been diagnosed with invasive BC at age 50 years or younger from 2009 to 2012 were recruited through the state cancer registry. Multiple logistic regression was used to compare cancer risk-management practices in BRCA carriers and associations of demographic and clinical variables with provider discussion and receipt of testing.Results: Of 1622 participants, 159 of 440 (36.1%) black women, 579 of 897 (64.5%) NHW women, 58 of 117 (49.6%) Spanish-speaking Hispanic women, and 116 of 168 (69%) English-speaking Hispanic women underwent BRCA testing, of whom 90 had a pathogenic BRCA mutation identified. Among BRCA carriers, the rates of risk-reducing mastectomy and risk-reducing salpingo-oophorectomy were significantly lower among black women compared with Hispanic and NHW women after controlling for clinical and demographic variables (P = .025 and P = .008, respectively). Compared with NHW women, discussion of genetic testing with a provider was 16 times less likely among black women (P < .0001) and nearly 2 times less likely among Spanish-speaking Hispanic women (P = .04) after controlling for clinical and sociodemographic factors.Conclusions: The current results suggest that the rates of risk-reducing salpingo-oophorectomy are lower among black BRCA carriers compared with their Hispanic and NHW counterparts, which is concerning because benefits from genetic testing arise from cancer risk-management practice options. Furthermore, lower BRCA testing rates among blacks may partially be because of a lower likelihood of provider discussion. Future studies are needed to improve cancer risk identification and management practices across all populations to prevent the widening of disparities. Cancer 2017;123:2497-05. © 2017 American Cancer Society. [ABSTRACT FROM AUTHOR]

Positive youth development (PYD) deserves more empirical attention, particularly among children of diverse racial-ethnic backgrounds. Given the need among families for monitoring and supervision during out-of-school time, community-based afterschool is a potentially promotive ecological setting. This study explores the quality of afterschool experiences upon PYD. This multimethod study includes over 500 elementary school children in Grades 2-5 (Mage  = 8.80, SD = 1.12). The sample comprises of 49% White, 27% African American, 7% Latino, and 17% mixed race/others with 45% free/reduced lunch eligible children. In multilevel models, independently observed quality across time positively impacted competence, connection, caring for all youth, and cultural values for racial-ethnic minority youth. Afterschool fosters PYD, including sociocultural dimensions, when comprised of appropriately structured, supportive, and engaging interactions. [ABSTRACT FROM AUTHOR]

Background: Human papillomavirus (HPV) is a well-established prognostic marker for oropharyngeal squamous cell cancer (OPSCC). Because of the limited numbers of women and nonwhites in studies to date, sex and racial/ethnic differences in prognosis have not been well explored. In this study, survival differences were explored by the tumor HPV status among 1) patients with OPSCCs by sex and race and 2) patients with nonoropharyngeal (non-OP) head and neck squamous cell cancers (HNSCCs).Methods: This retrospective, multi-institution study included OPSCCs and non-OP HNSCCs of the oral cavity, larynx, and nasopharynx diagnosed from 1995 to 2012. Race/ethnicity was categorized as white non-Hispanic, black non-Hispanic, Asian non-Hispanic, and Hispanic of any race. Tumors were centrally tested for p16 overexpression and the presence of HPV by HPV16 DNA and high-risk HPV E6/E7 messenger RNA in situ hybridization. Kaplan-Meier and Cox proportional hazards models were used to evaluate overall survival (OS).Results: The study population included 239 patients with OPSCC and 621 patients with non-OP HNSCC with a median follow-up time of 3.5 years. After adjustments for the tumor HPV status, age, current tobacco use, and stage, the risk of death was lower for women versus men with OPSCC (adjusted hazard ratio, 0.55; P = .04). The results were similar with p16. In contrast, for non-OP HNSCCs, HPV positivity, p16 positivity, and sex were not associated with OS.Conclusions: For OPSCC, there are differences in survival by sex, even after the tumor HPV status has been taken into account. For non-OP HNSCC, the HPV status and the p16 status are not of prognostic significance. Cancer 2017;123:1566-1575. © 2017 American Cancer Society. [ABSTRACT FROM AUTHOR]

Cultural adaptation may influence Latino youth substance use (SU) development, yet few longitudinal studies have examined cultural change over time and adolescent SU outcomes. Using longitudinal data collected annually across ages 10-16 from 674 Mexican-origin youth (50% female), the authors characterized cultural adaptation patterns for language use (English and Spanish use), values (American values and familism values), and identity (ethnic pride), and examined whether these cultural adaptation patterns were associated with differential SU risk. Youth with increasing bilingualism and high/stable family values had lower SU risk compared to youth who primarily spoke English and endorsed decreasing family values, respectively. Ethnic pride trajectories were not associated with SU. Findings highlight the importance of considering cultural change related to Latino youth SU. [ABSTRACT FROM AUTHOR]

Objective: To examine the role of patient, hospital, and community characteristics on racial and ethnic disparities in in-hospital postsurgical complications.Data Sources: Healthcare Cost and Utilization Project, 2011 State Inpatient Databases; American Hospital Association Annual Survey of Hospitals; Area Health Resources Files; Centers for Medicare & Medicaid Services Hospital Compare database.Methods: Nonlinear hierarchical modeling was conducted to examine the odds of patients experiencing any in-hospital postsurgical complication, as defined by Agency for Healthcare Research and Quality Patient Safety Indicators.Principal Findings: A total of 5,474,067 inpatient surgical discharges were assessed using multivariable logistic regression. Clinical risk, payer coverage, and community-level characteristics (especially income) completely attenuated the effect of race on the odds of postsurgical complications. Patients without private insurance were 30 to 50 percent more likely to have a complication; patients from low-income communities were nearly 12 percent more likely to experience a complication. Private, not-for-profit hospitals in small metropolitan or micropolitan areas and higher nurse-to-patient ratios led to fewer postsurgical complications.Conclusions: Race does not appear to be an important determinant of in-hospital postsurgical complications, but insurance and community characteristics have an effect. A population-based approach that includes improving the socioeconomic context may help reduce disparities in these outcomes. [ABSTRACT FROM AUTHOR]

The Systolic Blood Pressure Intervention Trial (SPRINT) tested whether a systolic blood pressure (SBP) value <120 mm Hg reduces adverse clinical outcomes compared with the goal of <140 mm Hg. Here the authors describe the baseline characteristics of Hispanic participants in SPRINT. Nondiabetic hypertensive patients 50 years and older with SBP 130-180 mm Hg taking zero to four blood pressure (BP) medications were enrolled from the mainland United States and Puerto Rico. Cross-sectional, bivariate analysis was employed comparing sociodemographic and clinical factors in Hispanics vs non-Hispanics. Multivariable logistic regression models restricted to Hispanics were used to identify factors associated with achieved BP control (SBP <140 mm Hg and diastolic BP <90 mm Hg) at baseline. Eleven percent (n=984) of SPRINT participants were Hispanic; 56% (n=549) of Hispanics were living in Puerto Rico and the remainder were living on the US mainland. Hispanics overall were younger, more often female, less likely to live alone, and more likely to have lower education and be uninsured, although just as likely to be employed compared with non-Hispanics. BP control was not different between Hispanics vs non-Hispanics at baseline. However, a significantly higher percentage of Hispanics on the US mainland (compared with Hispanics in Puerto Rico) had controlled BP. BP control was independently associated with cardiovascular disease history and functional status among Hispanics, specifically those living in Puerto Rico, whereas functional status was the only independent predictor of BP control identified among mainland Hispanics. These findings highlight the diversity of the SPRINT population. It remains to be seen whether factors identified among Hispanics impact intervention goals and subsequent clinical outcomes. [ABSTRACT FROM AUTHOR]

Objective: We examined whether two key emotion regulation strategies, cognitive reappraisal and expressive suppression, moderated the relations between discrimination (i.e., foreigner objectification and general denigration) and adjustment.Methods: Participants were U.S. Latino/a and Asian-heritage college students (N = 1,279, 67% female, 72% U.S. born) from the Multi-Site University Study of Identity and Culture (MUSIC). Students completed online self-report surveys in 2009.Results: Multi-group path analysis demonstrated that a fully constrained model fit well for both Latino/a and Asian-heritage student data. The results showed that with increasing levels of denigration (but not foreigner objectification), the combination of lower cognitive reappraisal and higher expressive suppression was related to greater depressive symptoms, anxiety, and aggression.Conclusions: Our findings highlight the importance of examining multiple emotion regulation strategies simultaneously-considering what strategies are available to individuals and in what combination they are used-to understand how best to deal with negative emotions resulting from experiencing discrimination. [ABSTRACT FROM AUTHOR]

Background: Most major cancer organizations seek to reduce sociodemographic disparities in high-risk cancers partly by increasing access to theoretically high-quality, academic-oriented cancer care. The objective of this study was to determine whether academic centers have less sociodemographic treatment disparities than community centers using high-risk prostate cancer as a test case.Methods: The National Cancer Data Base was used to identify 138,019 patients who were diagnosed with nonmetastatic, high-risk prostate cancer from 2004 to 2012. Multivariable logistic analysis was used to identify independent determinants of definitive therapy. The Gray test and multivariable Cox regression were used to analyze the timing of therapy. All analyses were stratified by academic versus community cancer center.Results: Compared with white or privately insured patients, black, Hispanic, and uninsured patients with prostate cancer were less likely to receive definitive therapy at both community centers (adjusted odds ratio: 0.60 [95% confidence interval (CI), 0.56-0.64], 0.69 [95% CI, 0.61-0.78], and 0.25 [95% CI, 0.22-0.30], respectively) and academic cancer centers (adjusted odds ratio: 0.50 [95% CI, 0.46-0.54], 0.56 [95% CI, 0.50-0.64], and 0.31 [95% CI, 0.28-0.36], respectively). Among patients who received definitive therapy, black, Hispanic, and uninsured patients were more likely to experience treatment delays at both community centers (≥15, ≥ 10, and ≥19 days, respectively; all Gray P < .001) and academic centers (≥19, ≥ 11, and ≥18 days, respectively); treatment delays were observed among the aforementioned groups even after multivariable Cox regression analysis (P < .001 for all adjusted hazard ratios).Conclusions: Nationally, academic cancer centers demonstrate similarly high rates of sociodemographic disparities in cancer treatment patterns as community cancer centers. Making community centers conform to academic center standards may not necessarily reduce treatment disparities. Cancer 2016;122:3371-3377. © 2016 American Cancer Society. [ABSTRACT FROM AUTHOR]

Background: High rates of childhood leukemia incidence have been reported in Latin America and among Hispanic children in the United States. California's large Hispanic population affords an important opportunity to perform a detailed analysis of the leukemia burden among Hispanic children.Methods: Leukemias diagnosed among non-Hispanic white (NHW), Hispanic, African American (AA), and Asian/Pacific Islander (API) children aged birth to 19 years between January 1, 1990 and December 31, 2012 were obtained from the California Cancer Registry (11,084 cases). Age-adjusted incidence rates, standardized rate ratios (SRRs), and secular trends in incidence (annual percent change [APC]) were analyzed by subtype, race/ethnicity, sex, and age.Results: Compared with NHW children, the incidence of acute lymphoblastic leukemia (ALL) was higher among Hispanic (SRR, 1.32) and lower among AA (SRR, 0.55) and API (SRR, 0.91) children. From 1990 to 2012, the incidence of ALL increased overall (APC, 1.1%) and among males (APC, 1.0%), females (APC, 1.3%), Hispanics (APC, 1.1%), AAs (APC, 1.9%), AA males (APC, 2.8%), API males (APC, 1.9%), and Hispanic females (APC, 1.5%). The incidence of ALL increased among Hispanic males aged 15 to 19 years (APC, 2.5%) and Hispanic females aged birth to 4 years and 15 to 19 years (APCs of 2.2% and 1.9%, respectively). The incidence of acute myeloid leukemia did not appear to differ among racial/ethnic groups. From 1990 to 2012, the overall incidence of acute myeloid leukemia remained stable but increased among Hispanics (APC, 1.2%), females (APC, 1.0%), Hispanic females (APC, 2.3%), and Hispanic females aged 15 to 19 years (APC, 3.4%).Conclusions: Notable differences in the incidence of childhood leukemia were observed among 4 racial/ethnic groups in California. Factors that may contribute to these differences include differential exposure to carcinogens and/or genetic susceptibility. Cancer 2016. © 2016 American Cancer Society. Cancer 2016;122:2867-2875. © 2016 American Cancer Society. [ABSTRACT FROM AUTHOR]

Background: Race-based survival in children and adolescents with hematologic malignancies has been a national challenge for decades. Large-scale investigations of age- and race-based survival trends over time in these patients have not previously been reported. The objective of this study was to investigate whether race- and age-related differences in pediatric and adolescent and young adult (AYA) leukemia and lymphoma survival persist and to what extent these differences have changed over time.Methods: Using the Surveillance, Epidemiology, and End Results program, this study investigated the outcomes of black and white (1975-2012; n = 27,369) and white and Hispanic (1992-2012; n = 20,574) children (0-14 years old) and AYAs (15-39 years old) with acute lymphoblastic leukemia (ALL), acute myelogenous leukemia (AML), and Hodgkin lymphoma (HL). Estimates of 5- and 10-year relative survival were compared over time.Results: Trends showed a convergence of survival for white and black children with ALL but a divergence in survival for AYA patients. Hispanic children and AYAs both suffered inferior outcomes. Trends for AML revealed persistent survival differences between black and white children and suggested worsening disparities for AYAs. Survival trends in HL revealed sustained survival differences between black and white AYA patients, whereas no differences were found in Hispanic and white patient outcomes for AML or HL.Conclusions: Although survival for children and AYAs with ALL, AML, and HL has improved over the past 4 decades, differences persist between black, white, and Hispanic children and AYAs; survival disparities between black and white children with ALL have been nearly eliminated. Strategies aimed at identifying causality and reducing disparities are warranted. Cancer 2016. © 2016 American Cancer Society. Cancer 2016;122:2723-2730. © 2016 American Cancer Society. [ABSTRACT FROM AUTHOR]

Background: Patient navigation was developed to address barriers to timely care and reduce cancer disparities. The current study explored navigation and racial and ethnic differences in time to the diagnostic resolution of a cancer screening abnormality.Methods: The authors conducted an analysis of the multisite Patient Navigation Research Program. Participants with an abnormal cancer screening test were allocated to either navigation or control. The unadjusted median time to resolution was calculated for each racial and ethnic group by navigation and control. Multivariable Cox proportional hazards models were fit, adjusting for sex, age, cancer abnormality type, and health insurance and stratifying by center of care.Results: Among a sample of 7514 participants, 29% were non-Hispanic white, 43% were Hispanic, and 28% were black. In the control group, black individuals were found to have a longer median time to diagnostic resolution (108 days) compared with non-Hispanic white individuals (65 days) or Hispanic individuals (68 days) (P<.0001). In the navigated groups, black individuals had a reduction in the median time to diagnostic resolution (97 days) (P<.0001). In the multivariable models, among controls, black race was found to be associated with an increased delay to diagnostic resolution (hazard ratio, 0.77; 95% confidence interval, 0.69-0.84) compared with non-Hispanic white individuals, which was reduced in the navigated arm (hazard ratio, 0.85; 95% confidence interval, 0.77-0.94).Conclusions: Patient navigation appears to have the greatest impact among black patients, who had the greatest delays in care. Cancer 2016. © 2016 American Cancer Society. Cancer 2016;122:2715-2722. © 2016 American Cancer Society. [ABSTRACT FROM AUTHOR]

Purpose: The aim of this paper was to determine individual and shared levels of psychosocial, behavioral, and symptomological health characteristics among Hispanics with recent history of cancer and their primary social support person (PSSP) in the years following diagnosis.Patients and Methods: Recruited from a population-based cohort study were 409 Hispanic patients with a previous diagnosis of colorectal cancer. Forty-seven patients identified a PSSP, who assists with medical decision-making and health-related matters, who also participated in the study. Current behavioral (smoking, alcohol use, physical activity, and complementary and alternative medicine use), psychosocial (stress and mindfulness), and physical symptom (fatigue) data were obtained using validated instruments. Analyses tested the individual and shared (between patients and PSSPs) variance in these health measures.Results: The sample was diagnosed on average 3.1 years (standard deviation = 1.7) prior to assessment. PSSPs were mainly spouses/partners (63%) or children (28%) of patients. Among patients, stress was positively associated with being a current smoker (p < 0.01) and with fatigue (r = 0.45, p < 0.001); stress was negatively correlated with mindfulness (r = -0.41, p < 0.001); mindfulness was negatively associated with smoking (odds ratio (OR) = 0.72, p < 0.01) and alcohol consumption (OR = 0.83, p < 0.05); the inverse relationship between mindfulness and fatigue was partially mediated through lower levels of stress (β = -0.17, p < 0.001). Similar patterns were observed among PSSPs. Patient mindfulness was negatively correlated with PSSP stress (r = -0.45, p < 0.01). Complementary and alternative medicine use showed interdependence between patients and PSSPs for use of herbal remedies (OR = 6.2; p < 0.01) and bodywork (OR = 8.3, p < 0.05).Conclusion: Hispanic colorectal cancer patients and their PSSP share a common health milieu in the years following a cancer diagnosis, offering opportunities for advancing interpersonal intervention approaches in cancer care. Copyright © 2015 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]

Objective: To assess the impact of passive and active tobacco smoke exposure, both pre- and postnatally, on child body mass index (BMI) and overweight.Methods: Pregnant women were enrolled into the Spanish INMA prospective birth cohort during 1997 to 2008. Tobacco smoke exposure was assessed by questionnaire and corroborated by pre- and postnatal cotinine measurements. Children were followed up until 4 years in newer subcohorts (N = 1866) and until 14 years in one older subcohort (N = 427). Child age- and sex-specific BMI Z-scores were calculated, and generalized estimating equations were used to model their relationship with repeated measures of tobacco smoke exposure.Results: Associations between prenatal passive exposure to tobacco smoke (adjusted β = 0.15, 95% CI: 0.05-0.25) and active maternal smoking (adjusted β = 0.20, 95% CI: 0.08-0.33) and child zBMI up to 4 years were observed. Stronger associations were observed in the older subcohort between both prenatal and child passive smoke exposure and zBMI up to 14 years.Conclusions: Evidence for an effect of both passive and maternal active smoking on child postnatal growth has been provided. Although residual confounding cannot be completely ruled out, associations were robust to adjustment for a range of lifestyle factors. [ABSTRACT FROM AUTHOR]

Objective: To evaluate the percentage of body fat (%BF)-BMI relationship, identify %BF levels corresponding to adult BMI cut points, and examine %BF-BMI agreement in a diverse Hispanic/Latino population.Methods: %BF by bioelectrical impedance analysis was corrected against %BF by (18) O dilution in 434 participants of the ancillary Hispanic Community Health Study/Study of Latinos. Corrected %BF was regressed against 1/BMI in the parent study (n = 15,261), fitting models for each age group, by sex, and Hispanic/Latino background; predicted %BF was then computed for each BMI cut point.Results: Bioelectrical impedance analysis underestimated %BF by 8.7 ± 0.3% in women and 4.6 ± 0.3% in men (P < 0.0001). The %BF-BMI relationship was nonlinear and linear for 1/BMI. Sex- and age-specific regression parameters between %BF and 1/BMI were consistent across Hispanic/Latino backgrounds (P > 0.05). The precision of the %BF-1/BMI association weakened with increasing age in men but not women. The proportion of participants classified as nonobese by BMI but as having obesity by %BF was generally higher among women and older adults (16.4% in women vs. 12.0% in men aged 50-74 years).Conclusions: %BF was linearly related to 1/BMI with consistent relationship across Hispanic/Latino backgrounds. BMI cut points consistently underestimated the proportion of Hispanics/Latinos with excess adiposity. [ABSTRACT FROM AUTHOR]

Compared to their White counterparts, Black and Hispanic Vietnam-era, male, combat veterans in the United States have experienced discrimination and increased trauma exposure during deployment and exhibited higher rates of postdeployment mental health disorders. The present study examined differences in deployment experiences and postdeployment mental health among male and female Black, Hispanic, and White veterans deployed in support of Operation Enduring Freedom in Afghanistan and Operation Iraqi Freedom in Iraq. Data were drawn from a national survey of veterans (N = 924) who had returned from deployment within the last 2 years. Ethnoracial minority veterans were compared to White veterans of the same gender on deployment experiences and postdeployment mental health. The majority of comparisons did not show significant differences; however, several small group differences did emerge (.02 < η(2) < .04). Ethnoracial minority veterans reported greater perceived threat in the warzone and more family-related concerns and stressors during deployment than White veterans of the same gender. Minority female veterans reported higher levels of postdeployment symptoms of anxiety than their White counterparts, which were accounted for by differences in deployment experience. These differences call for ongoing monitoring. [ABSTRACT FROM AUTHOR]

Background: Hepatocellular carcinoma (HCC) and chronic liver disease (CLD) are major causes of morbidity and mortality among Hispanics. Disparities in the incidence of HCC and in CLD deaths by nativity in Hispanics have been reported. Whether individual-level risk factors could explain these disparities was assessed in a prospective study of 36,864 Hispanics (18,485 US-born and 18,379 foreign-born) in the Multiethnic Cohort.Methods: Risk factors were assessed with a baseline questionnaire and Medicare claim files. During a 19.6-year follow-up, 189 incident cases of HCC and 298 CLD deaths were identified.Results: The HCC incidence rate was almost twice as high for US-born Hispanic men versus foreign-born Hispanic men (44.7 vs 23.1), but the rates were comparable for women (14.5 vs 13.4). The CLD mortality rate was about twice as high for US-born Hispanics versus foreign-born Hispanics (66.3 vs 35.1 for men and 42.2 vs 19.7 for women). Heavy alcohol consumption was associated with HCC and CLD in foreign-born individuals, whereas the current smoking status, hepatitis B/C viral infection, and diabetes were associated with both HCC and CLD. After adjustments for these risk factors, the hazard rate ratios for HCC and CLD death were 1.58 (95% confidence interval, 1.00-2.51) and 1.85 (95% confidence interval, 1.25-2.73), respectively, for US-born Hispanics versus foreign-born Hispanics.Conclusions: US-born Hispanics, particularly males, are at greater risk for HCC and death from CLD than foreign-born Hispanics. Overall known differences in risk factors do not account for these disparities. Future studies are warranted to identify factors that contribute to the elevated risk of HCC development and CLD death in US-born Hispanics. Cancer 2016;122:1444-1452. © 2016 American Cancer Society. [ABSTRACT FROM AUTHOR]

Objective: To detect the presence of racial and ethnic pay disparities between minority and white hospital RNs using a national sample.Data Sources/study Setting: The National Sample Survey of Registered Nurses, 2008, which is representative at both the state and national level.Study Design: Cross-sectional data were analyzed using multivariate regression and regression decomposition. Differences between groups were decomposed into differences in the possession of characteristics and differences in the value of the same characteristic between different groups, the latter being a commonly used measure of wage discrimination.Data Collection/extraction Methods: As the majority of minority hospital RNs are employed within the most densely populated (central) counties of metropolitan statistical areas (MSAs), only hospital RNs employed in the central counties of MSAs were selected.Principal Findings: Regression decomposition found that black and Hispanic RNs earned less than whites and Asians, while Asian RNs earned more than white RNs. The majority of pay variation between white RNs, versus Asian, black, or Hispanic RNs was due to unexplained differences in the value of the same characteristic between groups.Conclusions: Differences in earnings between underrepresented and overrepresented hospital RNs is suggestive of discrimination. [ABSTRACT FROM AUTHOR]

Objective: Little is known about the effects of social support on weight loss in Latinos. This study determined whether sex moderated and treatment adherence mediated the association between social support and weight loss.Methods: Data from 278 Latino males and females with type 2 diabetes in the Intensive Lifestyle Intervention of the Look AHEAD trial were analyzed. Multivariable modeling tested for moderation and parallel multiple mediator modeling simultaneously tested the mediating effects of adherence to physical activity, diet, and session attendance on the relationship between baseline social support and percent weight loss at 1 year.Results: Social support for physical activity (having family and friends join in physical activity) was related to weight loss. Adherence to physical activity was related to both social support for physical activity and weight loss. Sex did not moderate these relationships. Adherence to physical activity completely mediated the relationship between social support for physical activity and weight loss.Conclusions: Increasing companionship for physical activity may be an effective intervention strategy to promote behaviors important for weight loss among Latinos. [ABSTRACT FROM AUTHOR]

Background: Racial/ethnic and socioeconomic disparities persist in part because our current understanding of the care provided to minority and disadvantaged populations is limited. The authors evaluated the quality of breast cancer care in 2 large states to understand the disparities experienced by African Americans, Hispanics, Asian/Pacific Islanders (APIs), and Medicaid enrollees and to prioritize remediation strategies.Methods: Statewide cancer registry data for 80,436 women in New York and 121,233 women in California who were diagnosed during 2004 to 2009 with stage 0 through III breast cancer were used to assess underuse and overuse of surgery, radiation, chemotherapy, and hormone therapy based on 34 quality measures. Concordance values were compared across racial/ethnic and Medicaid-enrollment groups. Multivariable models were used to quantify disparities across groups for each treatment in each state.Results: Overall concordance was 76% for underuse measures and 87% for overuse measures. The proportions of patients who received care concordant with all relevant measures were 35% in New York and 33% in California. Compared with whites, African Americans were less likely to receive recommended surgery, radiation, and hormone therapy; Hispanics and APIs were usually more likely to receive recommended chemotherapy. Across states, the same racial/ethnic groups did not always experience the same disparities. Medicaid enrollment was associated with decreased likelihood of receiving all recommended treatments, except chemotherapy, in both states. Overuse was evident for hormone therapy and axillary surgery but was not associated with race/ethnicity or Medicaid enrollment.Conclusions: Patient-level measures of quality identify substantial problems with care quality and meaningful disparities. Remediating these problems will require prioritizing low-performing measures and targeting high-risk populations, possibly in different ways for different regions. [ABSTRACT FROM AUTHOR]

Background: Poor accrual to cancer clinical trials may contribute to the lower improvement in survival observed for adolescents and young adults (AYAs) (those aged 15-39 years) with cancer. This has been difficult to quantify without reliable mechanisms to link incident cases with study enrollments. Using unique resources available at their National Cancer Institute-designated comprehensive cancer center, the authors compared the percentage of AYAs, children, and older adults enrolled onto cancer clinical trials and determined predictors of enrollment.Methods: Patients diagnosed with cancer from January 2008 through December 2012 at 1 pediatric and 2 adult University of Southern California hospitals were identified through the California Cancer Registry and individually linked to institutional trial enrollment databases. The availability of clinical trials was assessed.Results: Across the center, the enrollment percentage for AYAs (6%) was equal to that of older adults (6%), but was less than that for children (22%) (P < .01). Within the children's hospital, the AYA enrollment percentage was also less than that for children (15% vs 23%, respectively; P<.01). On multivariate analysis, diagnosis and site of care were found to be predictive of AYA enrollment onto therapeutic and nontherapeutic studies. Hispanic and Asian/Pacific Islander individuals were more likely to enroll onto nontherapeutic studies compared with non-Hispanic whites, but no racial/ethnic difference was observed for therapeutic studies.Conclusions: In the current study, the percentages of AYAs and older adults enrolled onto therapeutic trials were low but similar. Diagnosis, site of care, and race/ethnicity appear to be predictive of enrollment. Prospective mechanisms must be instituted to capture reasons for nonenrollment of AYAs and develop corrective interventions. [ABSTRACT FROM AUTHOR]

Background and Objectives: To determine if the clinical course of DSM-5 alcohol use disorders (AUD) in select populations of young adults (18-30 years) differed based on gender, diagnostic severity (mild, moderate, severe), and ethnicity.Methods: Native Americans (NA) and Mexican Americans (MA) (n = 1,129) were recruited from the community and completed a structured diagnostic interview. Participants with DSM-5 AUDs were compared based on gender, severity of the disorder (mild, moderate, severe), and ethnicity for differences in drinking levels, as well as the clinical course of AUD as defined by the occurrence and sequence of 36 alcohol-related life events.Results: Seventy percent of the NA men, 64% of the NA women, 56% of the MA men, and 42% of the MA women met lifetime diagnostic criteria for a DSM-5 AUD. NA reported more alcohol-related life events and at an earlier age than MA. A high degree of similarity in the clinical course was found between men and women and between those with severe or moderate disorder, but not with those with mild disorder.Conclusions: NA had higher drinking levels and more alcohol problems at an earlier age than MA. A similar clinical course was seen based on gender and ethnicity in these young adults, but not based on diagnostic severity.Scientific Significance: The DSM-5 mild AUD category differs from the moderate and severe categories on drinking history, clinical course, gender, and ethnic distribution. Mild AUD may not be in the same clinical continuum as moderate and severe AUD in these populations. [ABSTRACT FROM AUTHOR]

Background: Genes and environments often interplay to produce population health. However, in some instances, the scientific literature has favoured one explanation, underplaying the other, even in the absence of rigorous support. We examine parental race disparity on the risk of infant mortality to see if such an analysis might provide clues to understanding the extent to which genes and environment may shape perinatal risks.Methods: We assessed parental racial disparities in infant mortality among singletons by analysing the risk of infant mortality among racially consonant vs. dissonant couples over time between 1989-1997 and 1998-2006 in the state of Michigan (n = 1 428 199). We calculated the degree of modification of the relation between maternal race and infant mortality by paternal race dynamically across the two time periods.Results: Infant mortality among interracial couples decreased with time relative to white-white couples, while infant mortality among black-black couples increased with time after adjusting for socio-economic, demographic, and prenatal care differences. The degree to which paternal black race strengthened the relation between maternal black race and higher infant mortality risk relative to white mothers increased with time throughout our study.Conclusions: Evidence from these data suggests that environmental factors likely play the greater role in explaining the parental race disparity and risk of infant mortality. [ABSTRACT FROM AUTHOR]

Cancer is the leading cause of death among Hispanics/Latinos, who represent the largest racial/ethnic minority group in the United States, accounting for 17.4% (55.4 million/318 million) of the total US population in 2014. Every 3 years, the American Cancer Society reports on cancer statistics for Hispanics based on incidence data from the National Cancer Institute, the Centers for Disease Control and Prevention, and the North American Association of Central Cancer Registries and mortality data from the National Center for Health Statistics. Among Hispanics in 2015, there will be an estimated 125,900 new cancer cases diagnosed and 37,800 cancer deaths. For all cancers combined, Hispanics have 20% lower incidence rates and 30% lower death rates compared with non-Hispanic whites (NHWs); however, death rates are slightly higher among Hispanics during adolescence (aged 15-19 years). Hispanic cancer rates vary by country of origin and are generally lowest in Mexicans, with the exception of infection-associated cancers. Liver cancer incidence rates in Hispanic men, which are twice those in NHW men, doubled from 1992 to 2012; however, rates in men aged younger than 50 years declined by 43% since 2003, perhaps a bellwether of future trends for this highly fatal cancer. Variations in cancer risk between Hispanics and NHWs, as well as between subpopulations, are driven by differences in exposure to cancer-causing infectious agents, rates of screening, and lifestyle patterns. Strategies for reducing cancer risk in Hispanic populations include increasing the uptake of preventive services (e.g., screening and vaccination) and targeted interventions to reduce obesity, tobacco use, and alcohol consumption. [ABSTRACT FROM AUTHOR]

This report analyzes data collected annually by the American Dental Education Association (ADEA) on the characteristics of applicants to and first-year enrollees in dental schools. Among the key findings this year are that, since 2010, there has been a gradual decline in the number of individuals taking the Dental Admission Test (DAT), while the number applying to dental schools has remained relatively flat. During the same five-year time period, the number of first-year dental students has continuously increased. The result is an increasing rate of enrollment among applicants. While the overwhelming majority of dental schools utilize some aspect of a holistic admissions process, the DAT scores and grade point averages of applicants and enrollees continue to rise. Unlike a decade ago, women now account for nearly half of all applicants and enrollees. At least part of the gain has come from a decline in the number of men applicants, rather than a change in the enrollment rate. Among underrepresented minorities, there remains a relatively low number of applicants and a lower than average enrollment rate. Overall, by analyzing data about individuals applying to and matriculating in dental schools, this report provides a window into the future dental workforce. [ABSTRACT FROM AUTHOR]

Objective: To determine whether (a) quality in schizophrenia care varies by race/ethnicity and over time and (b) these patterns differ across counties within states.Data Sources: Medicaid claims data from California, Florida, New York, and North Carolina during 2002-2008.Study Design: We studied black, Latino, and white Medicaid beneficiaries with schizophrenia. Hierarchical regression models, by state, quantified person and county effects of race/ethnicity and year on a composite quality measure, adjusting for person-level characteristics.Principal Findings: Overall, our cohort included 164,014 person-years (41-61 percent non-whites), corresponding to 98,400 beneficiaries. Relative to whites, quality was lower for blacks in every state and also lower for Latinos except in North Carolina. Temporal improvements were observed in California and North Carolina only. Within each state, counties differed in quality and disparities. Between-county variation in the black disparity was larger than between-county variation in the Latino disparity in California, and smaller in North Carolina; Latino disparities did not vary by county in Florida. In every state, counties differed in annual changes in quality; by 2008, no county had narrowed the initial disparities.Conclusions: For Medicaid beneficiaries living in the same state, quality and disparities in schizophrenia care are influenced by county of residence for reasons beyond patients' characteristics. [ABSTRACT FROM AUTHOR]

The aims of this study were to assess how U.S. undergraduate dental hygiene programs recruit students, especially students from underrepresented minority (URM) groups, and how the program directors value recruiting those students, how satisfied they are with their efforts, which practices they use, and which challenges they encounter. Relationships between diversity-related recruitment motivation and satisfaction and the program and recruitment characteristics were also explored. Survey data were collected from 56 of the 287 programs that could be successfully contacted with individual emails to their directors (response rate: 20%). The majority of responding programs recruited students into their programs by using written materials (91%), websites (91%), on-campus events (77%), and high school visits (52%). However, only 20% had written materials and 13% special events for recruiting students from URM groups. While 75% of the responding program directors considered high grade point averages (GPAs) to be a priority and 85% thought high GPAs were important/very important when recruiting students, only 17% considered it a priority to recruit URM students, and only 35% reported thinking it was important/very important to do so. The more of a priority it was to have a diverse student body and the more important the respondents considered it, the more likely they were to have written URM-specific recruitment materials (r=0.34; p<0.05/r=0.39; p<0.01). The more the respondents valued ACT scores, the less likely they were to engage in URM-specific recruitment efforts (r=-0.38; p<0.05/r=-0.34; p<0.05). If the dental hygiene profession is to better reflect the racial/ethnic makeup of the U.S. population, dental hygiene programs' considerations and efforts related to the recruitment of URM students need to be reconsidered. [ABSTRACT FROM AUTHOR]

Background: Current evidence on breast cancer among US Hispanic women indicates a significant public health threat, although few studies have assessed the heterogeneity in breast cancer risk among Hispanics of different origin.Methods: The 2000 and 2005 National Health Interview Survey Cancer Control Modules were used to examine the Breast Cancer Risk Assessment Tool (BCRAT) 5-year risk and lifetime risk of invasive breast cancer among Mexican/Mexican American, Puerto Rican, Cuban/Cuban American, Dominican (Republic), Central/South American, Other Hispanic, and non-Hispanic white (NHW) women ages 35 to 84 years. Multiple linear regression models were used to compare the BCRAT 5-year and lifetime breast cancer risk between 1) Hispanics and NHWs and 2) Hispanic subgroups.Results: Hispanic women had significantly lower mean BCRAT 5-year and lifetime breast cancer risk compared with NHW women (P < .001). Among Hispanic subgroups, Cuban/Cuban Americans had a higher BCRAT 5-year risk (P < .05), whereas Dominicans had a higher lifetime risk (P < .001) compared with Mexican/Mexican Americans. Approximately 2.6% of Hispanic women were at high risk for breast cancer (BCRAT 5-year risk ≥1.67%), ranging from 1% of Central/South Americans to 3.7% of Puerto Ricans; few Hispanics (0.2%) had a lifetime risk ≥20%.Conclusions: The current findings indicate that Hispanic women have a significantly lower risk of breast cancer compared with NHW women, although the risk according to BCRAT differed significantly between specific Hispanic subgroups. We provide estimates of the number of US Hispanic women from six subgroups who may be eligible for prophylactic breast cancer chemoprevention. The authors concluded that future studies should further investigate the heterogeneity in breast cancer risk and risk factors between Hispanic women of different origins. [ABSTRACT FROM AUTHOR]

Background: Long-term hematopoietic cell transplantation (HCT) survivors have a high prevalence of severe and chronic health conditions, placing significant demands on the healthcare system. The objective of the current study was to evaluate and compare the healthcare utilization by adult Hispanic and non-Hispanic white long-term survivors of HCT.Methods: A mailed questionnaire was used to assess self-reported healthcare utilization in 3 domains: general contact with healthcare system, general physical examination outside cancer center (GPE), and cancer/HCT center visit. Eligible individuals had undergone HCT between 1974 and 1998, at age > or =21 years, and had survived > or =2 years after HCT.Results: The cohort included 681 non-Hispanic white and 137 Hispanic survivors. The median age at HCT was 38.3 years, and the median length of follow-up was 6.6 years. Hispanic survivors had lower family income and education and were more likely to lack health insurance. The prevalence of GPE increased significantly over time among non-Hispanic whites (67% at 2-5 years to 76% at 11+ years) but remained unchanged among Hispanics (66% to 61%). Cancer/HCT center visits declined over time among both Hispanics and non-Hispanic whites, but a higher proportion of Hispanics reported cancer/HCT center visits at 11+ years after HCT (81% vs 54%).Conclusions: Compared with non-Hispanic whites, Hispanic survivors are less likely to establish contact with primary care providers years after HCT and to continue to receive care at cancer/HCT centers. Future studies of this population are needed to establish the factors responsible for this pattern of healthcare utilization. [ABSTRACT FROM AUTHOR]

This study examined psychosocial correlates of drug and alcohol abuse in hospitalized adolescents and the extent to which these associations may be affected by ethnicity. Four hundred fifty-eight psychiatric inpatients, ages 12-19, completed measures of psychological functioning, environmental stress, drug abuse, and alcohol abuse. Multiple regression analyses examined the joint and independent predictors of drug and alcohol abuse for European Americans, Latino Americans, and African Americans separately. Seven variables--age, depression, impulsivity, low self-esteem, delinquent predisposition, low peer insecurity, and history of child abuse--jointly predicted drug abuse for all groups, and predicted alcohol abuse for European Americans and Latino Americans. However, several differences were noted with respect to which variables made independent contributions to the model. Such differences may reflect distinct risk factors for drug and alcohol abuse in these three ethnic groups and may also have implications for prevention and treatment programs. [ABSTRACT FROM AUTHOR]

This study predicts that heterogeneous smoking trajectories covering four time points pose differential risks for dependence on alcohol and illegal drugs in young adulthood in an African American and Puerto Rican community sample (N = 475). The trajectory analysis yielded four smoking groups: nonsmokers, maturing out smokers, late-starting smokers, and early-starting continuous smokers. The early starting continuous group was more likely to become both alcohol- and drug-dependent in young adulthood than the other groups. Late-starting smokers were at higher risk than nonsmokers for drug dependence. Interventions are necessary from preadolescence through late adolescence to reduce the numbers of early and late smokers and their specific risks for substance dependence. [ABSTRACT FROM AUTHOR]

Background: Despite declining death rates from colorectal cancer (CRC), racial disparities have continued to increase. In this study, the authors examined disparities in a racially diverse group of insured patients.Methods: This study was conducted among patients who were diagnosed with CRC from 1993 to 1998, when they were enrolled in integrated healthcare systems. Patients were identified from tumor registries and were linked to information in administrative databases. The sample was restricted to non-Hispanic whites (n = 10,585), non-Hispanic blacks (n = 1479), Hispanics (n = 985), and Asians/Pacific Islanders (n = 909). Differences in tumor stage and survival were analyzed by using polytomous and Cox regression models, respectively.Results: In multivariable regression analyses, blacks were more likely than whites to have distant or unstaged tumors. In Cox models that were adjusted for nonmutable factors, blacks had a higher risk of death from CRC (hazard ratio [HR], 1.17; 95% confidence interval [95% CI], 1.06-1.30). Hispanics had a risk of death similar to whites (HR, 1.04; 95% CI, 0.92-1.18), whereas Asians/Pacific Islanders had a lower risk of death from CRC (HR, 0.89; 95% CI, 0.78-1.02). Adjustment for tumor stage decreased the HR to 1.11 for blacks, and the addition of receipt of surgical therapy to the model decreased the HR further to 1.06. The HR among Hispanics and Asians/Pacific Islanders was stable to adjustment for tumor stage and surgical therapy.Conclusions: The relation between race and survival from CRC was complex and appeared to be related to differences in tumor stage and therapy received, even in insured populations. Targeted interventions to improve the use of effective screening and treatment among vulnerable populations may be needed to eliminate disparities in CRC. [ABSTRACT FROM AUTHOR]

The purpose of this longitudinal, prospective study was to evaluate trajectories of smoking in a cohort of African-American and Puerto Rican young adults and describe personality and behavioral factors associated with specific smoking trajectory group membership. Participants consisted of African-American and Puerto Rican male and female young adults (N = 451, mean age 26) from an inner-city community. Data were collected at four time points over a period of 13 years using structured interviews. Interviews took place within the schools and the participants' homes. Scales with adequate psychometric properties were adapted from previously validated measures. Variables that were examined for this study came from the domains of internalizing behaviors, externalizing behaviors, drug use, and demographic information. Data were analyzed using latent growth mixture modeling to explore discrete smoking trajectories. Logistic regression analyses were then used to examine the risk factors associated with the various smoking trajectory groups. Four trajectory groups were determined to best fit the data: nonsmokers, maturing-out smokers, late-starting smokers, and early-starting continuous smokers. Subjects who were unconventional, experienced intrapersonal distress, and used alcohol and illegal drugs were more likely to belong to one of the smoking trajectory groups than to the nonsmoking group. The early-starting continuous group scored highest on these personal risk attributes. The long-term impact of unconventional behavior, intrapersonal distress, and drug use on developmental trajectories of smoking support the importance of early intervention and prevention. [ABSTRACT FROM AUTHOR]

This study explored the frequency of drug treatment utilization by 36,081 injection drug users (IDUs) in Massachusetts, 1996-2002. A number of multiple and logistic regression analyses examined the relationship between demographic characteristics, parental status, level of and type of drug use, history of mental health treatment use, types of drug treatment entered, and the number of times an IDU had entered drug treatment for the seven-year time period. Homelessness, using heroin as the primary drug of choice, and health insurance status were all associated with number of treatments entered. Logistic regression analysis identified that health insurance was a key factor associated with more frequent treatment: those with private health insurance were ten times more likely to be in the 90th percentile (12-107 entries) with respect to number of treatment entries. [ABSTRACT FROM AUTHOR]

There has been speculation that trends in syphilis have been fueled by crack cocaine use. This study examined the data on syphilis notifications and arrestee drug abuse monitoring (ADAM) to ascertain the relationships between syphilis and cocaine use trends in three racial/ethnic groups. Syphilis notifications and data from the ADAM project were compared in Houston/Harris County, Texas, from 1991-1998 using a linear regression equation. Data indicated significant relationships between the data for cocaine use and syphilis in African Americans but not Hispanics or non-Hispanic whites. For African Americans, 58% of the variance between cocaine use and syphilis was explained. When data limited to jail syphilis notifications and ADAM cocaine in African Americans were examined, the association was stronger for males than for females. For African Americans, cocaine (probably crack cocaine) use trends were significantly associated with syphilis trends in this population. These data suggest that control of crack cocaine may have an impact on syphilis rates and that there may be close relationships between some STDs and drug abuse. [ABSTRACT FROM AUTHOR]

Objectives: The purpose of this study was to characterize dental service utilization in 1997 by community dwelling Medicare beneficiaries.Methods: The Medicare Current Beneficiary Survey, or MCBS, is a continuous annual series of nationally representative surveys of Medicare beneficiaries. Univariate comparisons were made between dependent variables (dental utilization and types of dental services) by each of the independent variables (age group, gender, race, income, education, population density, marital status and U.S. Census Bureau regions using weighted proportions to test for independence between dependent and independent variables.Results: Overall, an estimated 41% of the population had a dental visit. Although utilization declined with aging, 24% of those 85 and older visited a dentist.Conclusions: This descriptive study provides important information about dental utilization and services in the American elderly population. Younger, high income, white or educated elderly Americans had higher dental utilization. [ABSTRACT FROM AUTHOR]

This news section offers Cancer readers timely information on events, public policy analysis, topical issues, and personalities. In this issue, we take a look at innovative approaches to curb the use of tanning beds, particularly in gyms and on college campuses. We also report on a study about neurotoxicity in children treated for acute lymphoblastic leukemia and new research on the financial distress that patients may experience as a result of high treatment costs. [ABSTRACT FROM AUTHOR]