Trends and correlates in meat consumption patterns in the US adult population.

OBJECTIVE: Few studies have examined recent shifts in meat consumption (MC), differences among US population groups, and the influence of psychosocial-behavioural factors. DESIGN: Nationally representative data collected for US adults aged >or=18 years in the 1988-1994 and 1999-2004 National Health and Nutrition Examination Survey (NHANES) and the 1994-1996 Continuing Survey of Food Intakes by Individuals (CSFII) and Diet and Health Knowledge Survey (DHKS) were used. RESULTS: We found a U-shaped trend in MC, a decrease between 1988-1994 and 1994-1996, and an increase from 1994-1996 to 1999-2004. NHANES 1988-1994 and 1999-2004 indicate that MC did not change significantly, particularly for all meat, red meat, poultry and seafood. Between 1994-1996 and 1999-2004, average MC, including red meat, poultry, seafood and other meat products, increased in men. Women's total MC decreased, mainly due to decreased red meat and other meat products, except for increased seafood. Noticeable differences existed in the changes across population groups. Black men had the largest increase in consumption of total meat, poultry and seafood; Mexican American men had the smallest increase in poultry, seafood and other meat products. In 1999-2004, ethnic differences in MC became greater in women than among women in 1994-1996. Associations between MC and energy intake changed over time. Perceived benefit of dietary quality and food label use were associated with reduced red MC. CONCLUSIONS: Noticeable differences exist in the shifts in MC across population groups and surveys. MC increased in men but decreased in women in recent years.

Antepartum glucose tolerance test results as predictors of type 2 diabetes mellitus in women with a history of gestational diabetes mellitus: a systematic review.

BACKGROUND: Women with a history of gestational diabetes mellitus (GDM) are at high risk for type 2 diabetes mellitus (T2DM). OBJECTIVE: We reviewed prospective studies of antepartum glucose tolerance test results as risk factors for development of T2DM among women with a history of GDM. METHODS: We searched 4 electronic databases and hand-searched 13 journals for literature published through January 2007. The search strategy consisted of medical subject headings and text words for GDM, T2DM, and other relevant terms. Articles were excluded for the following reasons: (1) not written in English; (2) no human data; (3) no original data; (4) <90% of sample was diagnosed with GDM without a separate analysis for women with GDM; (5) case report or series; (6) diagnosis of GDM not based on 3-hour 100-g oral glucose tolerance test (OGTT) or 2-hour 75-g OGTT; (7) T2DM not evaluated as outcome; (8) no relative measure of association or incidence reported; or (9) design did not address antepartum OGTT as a predictor of T2DM. Two investigators independently reviewed citations, performed serial data abstraction on full articles, and assessed the quality of each article. Data were abstracted for study participants and characteristics, T2DM diagnosis, length of follow-up, regression model covariates, and measures of association and variability. RESULTS: Of 11,400 unique citations, we identified 11 articles that evaluated antepartum glucose testing and risk of T2DM in women with a history of GDM. Five studies found that the fasting blood glucose (FBG) on the antepartum diagnostic OGTT was a significant predictor of T2DM (odds ratio [OR] range: 11.1-21.0; relative risk [RR] range: 1.37-1.5; relative hazard [RH] = 2.47). Risk of incident T2DM was predicted by the antepartum 2-hour OGTT plasma glucose in 3 studies (OR range: 1.02-1.03; RR = 1.3) and by the antepartum OGTT glucose AUC in 3 other studies (OR range: 3.64-15; RH = 2.13). Overall, study quality was limited by high losses to follow-up (>20% in 6 studies) and short duration. Few studies adjusted for adiposity, an established diabetes risk factor. CONCLUSION: FBG, OGTT 2-hour blood glucose, and OGTT glucose AUC appeared to be strong and consistent predictors of subsequent T2DM among women who met diagnostic criteria for GDM using the OGTT.

Socioeconomic position and cardiovascular disease in adults with and without diabetes: United States trends, 1997-2005.

BACKGROUND: Diabetes and its cardiovascular complications are more common in adults of low socioeconomic position (SEP). In the US, the past decade has seen the establishment of many programs to reduce cardiovascular risk in persons with diabetes, but their effect on socioeconomic disparities is uncertain. OBJECTIVE: We sought to investigate recent time trends in socioeconomic disparities in cardiovascular disease (CVD) among persons with and without diabetes. PARTICIPANTS AND DESIGN: Two hundred fifty-five thousand nine hundred sixty-six individuals aged 25 years or older included in the National Health Interview Survey between 1997 and 2005. MEASUREMENTS: Educational attainment was used as a marker for SEP and self-reported history of CVD as the main outcome. Educational disparities were measured using prevalence rate ratios (PRR) and the relative index of inequalities (RII). MAIN RESULTS: Among adults with diabetes, CVD prevalence was persistently higher in those who did not complete high school (HS) than in college graduates (adjusted PRR [aPRR] 1.20, 95% confidence interval [95%CI] 1.05-1.38 in 1997-1999, and aPRR 1.12, 95% CI 1.00-1.25 in 2003-2005). However, the HS vs. college graduates disparity in CVD declined from 1997-1999 (aPRR 1.20, 95% CI 1.04-1.37) to 2003-2005 (aPRR 1.01, 95% CI 0.90-1.12). Among adults without diabetes educational disparities in CVD widened markedly over time. CONCLUSIONS: Concurrently with improvements in diabetes management, the widening of socioeconomic health disparities has remained limited in the diabetic population during the past decade. This provides evidence for the potential impact of improvements in disparities in health care access and process, such as experienced among persons with diabetes, in limiting socioeconomic health disparities.

Educational disparities in rates of smoking among diabetic adults: the translating research into action for diabetes study.

OBJECTIVES: We assessed educational disparities in smoking rates among adults with diabetes in managed care settings. METHODS: We used a cross-sectional, survey-based (2002-2003) observational study among 6538 diabetic patients older than 25 years across multiple managed care health plans and states. For smoking at each level of self-reported educational attainment, predicted probabilities were estimated by means of hierarchical logistic regression models with random intercepts for health plan, adjusted for potential confounders. RESULTS: Overall, 15% the participants reported current smoking. An educational gradient in smoking was observed that varied significantly (P<.003) across age groups, with the educational gradient being strong in those aged 25 to 44 years, modest in those aged 45 to 64 years, and nonexistent in those aged 65 years or older. Of particular note, the prevalence of smoking observed in adults aged 25-44 years with less than a high school education was 50% (95% confidence interval: 36% to 63%). CONCLUSIONS: Approximately half of poorly educated young adults with diabetes smoke, magnifying the health risk associated with early-onset diabetes. Targeted public health interventions for smoking prevention and cessation among young, poorly educated people with diabetes are needed.

Perceived discrimination and adherence to medical care in a racially integrated community.

BACKGROUND: Past research indicates that access to health care and utilization of services varies by sociodemographic characteristics, but little is known about racial differences in health care utilization within racially integrated communities. OBJECTIVE: To determine whether perceived discrimination was associated with delays in seeking medical care and adherence to medical care recommendations among African Americans and whites living in a socioeconomically homogenous and racially integrated community. DESIGN: A cross-sectional analysis from the Exploring Health Disparities in Integrated Communities Study. PARTICIPANTS: Study participants include 1,408 African-American (59.3%) and white (40.7%) adults (> or =18 years) in Baltimore, Md. MEASUREMENTS: An interviewer-administered questionnaire was used to assess the associations of perceived discrimination with help-seeking behavior for and adherence to medical care. RESULTS: For both African Americans and whites, a report of 1-2 and >2 discrimination experiences in one's lifetime were associated with more medical care delays and nonadherence compared to those with no experiences after adjustment for need, enabling, and predisposing factors (odds ratio [OR] = 1.8, 2.6; OR = 2.2, 3.3, respectively; all P < .05). Results were similar for perceived discrimination occurring in the past year. CONCLUSIONS: Experiences with discrimination were associated with delays in seeking medical care and poor adherence to medical care recommendations INDEPENDENT OF NEED, ENABLING, AND PREDISPOSING FACTORS, INCLUDING MEDICAL MISTRUST; however, a prospective study is needed. Further research in this area should include exploration of other potential mechanisms for the association between perceived discrimination and health service utilization.

Have Americans increased their fruit and vegetable intake? The trends between 1988 and 2002.

BACKGROUND: Previous research indicates that few Americans meet the United States Department of Agriculture (USDA) guidelines for fruit and vegetable consumption, and that adequate fruit and vegetable consumption may decrease the risk for chronic disease. METHODS: Twenty-four-hour dietary recall data from NHANES III, 1988-1994 (n=14,997) and NHANES 1999-2002 (n=8910) were used to assess adult (equal to or more than 18 years) trends in daily fruit and vegetable consumption (number of servings and types). RESULTS: In 1988-1994, an estimated 27% of adults met the USDA guidelines for fruit (equal to or more than two servings) and 35% met the guidelines for vegetables (equal to or more than three servings). In 1999-2002, 28% and 32% of adults met fruit and vegetable guidelines, respectively. There was a significant decrease in vegetable consumption over time (p=0.026). Only 11% met USDA guidelines for both fruits and vegetables in 1988-1994 and 1999-2002, indicating no change in consumption (p=0.963). In both data sets, non-Hispanic blacks were less likely to meet USDA guidelines compared to non-Hispanic whites (p<0.05). Higher income and greater education were significantly associated with meeting the guidelines in both data sets (p<0.05). CONCLUSIONS: Despite the initiation of a national fruit and vegetable campaign in 1991, the findings indicated that Americans' fruit and vegetable consumption did not increase in 1999-2002, and only a small proportion met the related dietary recommendations. Greater public health efforts and approaches are needed to promote healthy eating in the United States.

Family history of diabetes, awareness of risk factors, and health behaviors among African Americans.

OBJECTIVES: We examined the role of family history of diabetes in awareness of diabetes risk factors and engaging in health behaviors. METHODS: We conducted a cross-sectional analysis of 1122 African American adults without diabetes who were participants in Project DIRECT (Diabetes Interventions Reaching and Educating Communities Together). RESULTS: After adjustment for age, gender, income, education, body mass index, and perceived health status, African Americans with a family history of diabetes were more aware than those without such a history of several diabetes risk factors: having a family member with the disease (relative risk [RR]=1.09; 95% confidence interval [CI]=1.03, 1.15), being overweight (RR=1.12; 95% CI=1.05, 1.18), not exercising (RR=1.17; 95% CI=1.07, 1.27), and consuming energy-dense foods (RR=1.10; 95% CI=1.00, 1.17). Also, they were more likely to consume 5 or more servings of fruits and vegetables per day (RR=1.31; 95% CI=1.02, 1.66) and to have been screened for diabetes (RR=1.21; 95% CI=1.12, 1.29). CONCLUSIONS: African Americans with a family history of diabetes were more aware of diabetes risk factors and more likely to engage in certain health behaviors than were African Americans without a family history of the disease.

Diabetes problem-solving scale development in an adult, African American sample.

PURPOSE: The purpose of this pilot study was to examine psychometric properties of the Diabetes Problem-Solving Scale (DPSS), which was designed to assess how adults with type 2 diabetes approach and manage problems encountered in diabetes self-management. METHODS: Participants were 64 African American adults with type 2 diabetes. The 30-item DPSS and measures of social problem solving, diabetes self-management, and depressive symptoms were administered. Blood samples were collected to measure hemoglobin A1C level. RESULTS: Cronbach alpha for the DPSS total scale was .77 and ranged from .72 to .78 for subscales. Correlations of the DPSS total score and subscale scores with a standardized social problem-solving scale ranged from 0.30 to 0.46 (all P < .01). Higher DPSS total scores, indicating better self-reported diabetes problem solving, were associated with higher medication adherence, more frequent self-monitoring of blood glucose, and lower hemoglobin A1C level. Of the DPSS subscales, Impulsive Style, Negative Transfer of Past Experience/Learning, and Negative Motivation were differentially associated with reduced self-management and disease control. CONCLUSION: The DPSS demonstrated acceptable total scale and subscale internal consistency, construct validity, and predictive validity in this pilot sample. The scale may have utility both in identifying associations between diabetes-related problem solving and self-management and in guiding problem solving interventions to improve self-management and control.

Educational disparities in health behaviors among patients with diabetes: the Translating Research Into Action for Diabetes (TRIAD) Study.

BACKGROUND: Our understanding of social disparities in diabetes-related health behaviors is incomplete. The purpose of this study was to determine if having less education is associated with poorer diabetes-related health behaviors. METHODS: This observational study was based on a cohort of 8,763 survey respondents drawn from ~180,000 patients with diabetes receiving care from 68 provider groups in ten managed care health plans across the United States. Self-reported survey data included individual educational attainment ("education") and five diabetes self-care behaviors among individuals for whom the behavior would clearly be indicated: foot exams (among those with symptoms of peripheral neuropathy or a history of foot ulcers); self-monitoring of blood glucose (SMBG; among insulin users only); smoking; exercise; and certain diabetes-related health seeking behaviors (use of diabetes health education, website, or support group in last 12 months). Predicted probabilities were modeled at each level of self-reported educational attainment using hierarchical logistic regression models with random effects for clustering within health plans. RESULTS: Patients with less education had significantly lower predicted probabilities of being a non-smoker and engaging in regular exercise and health-seeking behaviors, while SMBG and foot self-examination did not vary by education. Extensive adjustment for patient factors revealed no discernable confounding effect on the estimates or their significance, and most education-behavior relationships were similar across sex, race and other patient characteristics. The relationship between education and smoking varied significantly across age, with a strong inverse relationship in those aged 25-44, modest for those ages 45-64, but non-evident for those over 65. Intensity of disease management by the health plan and provider communication did not alter the examined education-behavior relationships. Other measures of socioeconomic position yielded similar findings. CONCLUSION: The relationship between educational attainment and health behaviors was modest in strength for most behaviors. Over the life course, the cumulative effect of reduced practice of multiple self-care behaviors among less educated patients may play an important part in shaping the social health gradient.

Expanding the obesity research paradigm to reach African American communities.

Obesity is more prevalent among African Americans and other racial and ethnic minority populations than among whites. The behaviors that determine weight status are embedded in the core social and cultural processes and environments of day-to-day life in these populations. Therefore, identifying effective, sustainable solutions to obesity requires an ecological model that is inclusive of relevant contextual variables. Race and ethnicity are potent stratification variables in U.S. society and strongly influence life contexts, including many aspects that relate to eating and physical activity behaviors. This article describes a synthesis initiated by the African American Collaborative Obesity Research Network (AACORN) to build and broaden the obesity research paradigm. The focus is on African Americans, but the expanded paradigm has broader implications and may apply to other populations of color. The synthesis involves both community and researcher perspectives, drawing on and integrating insights from an expanded set of knowledge domains to promote a deeper understanding of relevant contexts. To augment the traditional, biomedical focus on energy balance, the expanded paradigm includes insights from family sociology, literature, philosophy, transcultural psychology, marketing, economics, and studies of the built environment. We also emphasize the need for more attention to tensions that may affect African American or other researchers who identify or are identified as members of the communities they study. This expanded paradigm, for which development is ongoing, poses new challenges for researchers who focus on obesity and obesity-related health disparities but also promises discovery of new directions that can lead to new solutions.

Neighborhood characteristics and mental health among African Americans and whites living in a racially integrated urban community.

Aspects of the environment in which one lives are increasingly being recognized as major contributors to health, yet few empirical studies have focused on mental health. Therefore, we sought to determine if neighborhood characteristics were associated with mental health outcomes among 1408 African-American (59.3%) and white (40.7%) adults living in a socio-economically homogeneous, racially integrated, urban community in Baltimore, MD. Among African Americans and whites, the perception of severe problems in the community was associated with higher levels of stress (approximately 1.8 units higher), anxiety (approximately 1.8 units higher), and depression (OR= approximately 2.0) compared to those who perceived no or few problems (all p<0.05). Community cohesion, the perception that people generally work together, was associated with better mental health among whites only. These findings give further insight into the complex environment of inner-city communities.

A systematic review of interactive computer-assisted technology in diabetes care. Interactive information technology in diabetes care.

BACKGROUND: Excellent diabetes care and self-management depends heavily on the flow of timely, accurate information to patients and providers. Recent developments in information technology (IT) may, therefore, hold great promise. OBJECTIVE: To determine, in a systematic review, how emerging interactive IT has been used to enhance care for adults with type 2 diabetes. METHOD: Eligible studies were randomized controlled trials (RCTs) and observational studies (both before-after designs and post-intervention assessments) focused on computer-assisted interactive IT that included > or =10 adults with diabetes (> or =50% type 2) and reported in English. We searched 4 electronic databases (up to 2003) using terms for diabetes and technology, reviewed bibliographies, and handsearched Diabetes Care (January 1990 to February 2004). Two reviewers independently selected articles and worked serially on data extraction with adjudication of discrepancies by consensus. RESULTS: There were 26 studies (27 reports): internet (n=6; 3 RCTs), telephone (n=7; 4 RCTs), and computer-assisted integration of clinical information (n=13, 7 RCTs). The median (range) sample size was 165 (28 to 6,469 participants) for patients and 37 (15 to 67) for providers; the median duration was 6 (1 to 29) months. Ethnic minorities or underserved populations were described in only 8 studies. Six of 14 interventions demonstrated moderate to large significant declines in hemoglobin A1c levels compared with controls. Most studies reported overall positive results and found that IT-based interventions improved health care utilization, behaviors, attitudes, knowledge, and skills. CONCLUSIONS: There is growing evidence that emerging IT may improve diabetes care. Future research should characterize benefits in the long term (>1 year), establish methods to evaluate clinical outcomes, and determine the cost-effectiveness of using IT.

Perceived body image among African Americans with type 2 diabetes.

OBJECTIVE: To assess current, desired and best body image in the opposite sex and examine correlates of body image dissatisfaction. METHODS: We conducted a cross-sectional analysis at baseline of 185 (141 women, 44 men) African Americans with type 2 diabetes in Project Sugar 1, a randomized controlled trial of primary care-based interventions to improve diabetic control. RESULTS: Women had a significantly lower desired body image compared to their current body image (BMI approximately 27.7 versus approximately 35.3). Men preferred a body image for women that was similar to the body image that women desired for themselves (BMI approximately 28.3 versus approximately 27.7). Significant correlates of body image dissatisfaction included self-perception of being overweight and attempting weight-loss (P < 0.05). PRACTICAL IMPLICATIONS: Among overweight and obese African-American women with diabetes, it is important to first address an individual's perceived body image, perceived risk of disease, desired body image, and weight-loss perceptions. In addition to the aesthetic benefits of weight-loss, there is a need to focus on the health benefits in order to intervene among African Americans with diabetes.

Improving health care quality for racial/ethnic minorities: a systematic review of the best evidence regarding provider and organization interventions.

BACKGROUND: Despite awareness of inequities in health care quality, little is known about strategies that could improve the quality of healthcare for ethnic minority populations. We conducted a systematic literature review and analysis to synthesize the findings of controlled studies evaluating interventions targeted at health care providers to improve health care quality or reduce disparities in care for racial/ethnic minorities. METHODS: We performed electronic and hand searches from 1980 through June 2003 to identify randomized controlled trials or concurrent controlled trials. Reviewers abstracted data from studies to determine study characteristics, results, and quality. We graded the strength of the evidence as excellent, good, fair or poor using predetermined criteria. The main outcome measures were evidence of effectiveness and cost of strategies to improve health care quality or reduce disparities in care for racial/ethnic minorities. RESULTS: Twenty-seven studies met criteria for review. Almost all (n = 26) took place in the primary care setting, and most (n = 19) focused on improving provision of preventive services. Only two studies were designed specifically to meet the needs of racial/ethnic minority patients. All 10 studies that used a provider reminder system for provision of standardized services (mostly preventive) reported favorable outcomes. The following quality improvement strategies demonstrated favorable results but were used in a small number of studies: bypassing the physician to offer preventive services directly to patients (2 of 2 studies favorable), provider education alone (2 of 2 studies favorable), use of a structured questionnaire to assess adolescent health behaviors (1 of 1 study favorable), and use of remote simultaneous translation (1 of 1 study favorable). Interventions employing more than one main strategy were used in 9 studies with inconsistent results. There were limited data on the costs of these strategies, as only one study reported cost data. CONCLUSION: There are several promising strategies that may improve health care quality for racial/ethnic minorities, but a lack of studies specifically targeting disease areas and processes of care for which disparities have been previously documented. Further research and funding is needed to evaluate strategies designed to reduce disparities in health care quality for racial/ethnic minorities.

Lifestyle intervention for prevention and treatment of type 2 diabetes.

Evidence exists that lifestyle interventions in the prevention and treatment of type 2 diabetes are effective. The present challenge is to translate the evidence into policies and practices that maximize the potential health benefits for the largest number of individuals. Translational efforts are urgently needed to identify how best to identify individuals for lifestyle prevention efforts, prepare health care systems for treatment delivery, and design public health policies that support healthy weight through healthy opportunities for eating and physical activity.

Race, ethnicity, socioeconomic position, and quality of care for adults with diabetes enrolled in managed care: the Translating Research Into Action for Diabetes (TRIAD) study.

OBJECTIVE: To examine racial/ethnic and socioeconomic variation in diabetes care in managed-care settings. RESEARCH DESIGN AND METHODS: We studied 7,456 adults enrolled in health plans participating in the Translating Research Into Action for Diabetes study, a six-center cohort study of diabetes in managed care. Cross-sectional analyses using hierarchical regression models assessed processes of care (HbA(1c) [A1C], lipid, and proteinuria assessment; foot and dilated eye examinations; use or advice to use aspirin; and influenza vaccination) and intermediate health outcomes (A1C, LDL, and blood pressure control). RESULTS: Most quality indicators and intermediate outcomes were comparable across race/ethnicity and socioeconomic position (SEP). Latinos and Asians/Pacific Islanders had similar or better processes and intermediate outcomes than whites with the exception of slightly higher A1C levels. Compared with whites, African Americans had lower rates of A1C and LDL measurement and influenza vaccination, higher rates of foot and dilated eye examinations, and the poorest blood pressure and lipid control. The main SEP difference was lower rates of dilated eye examinations among poorer and less educated individuals. In almost all instances, racial/ethnic minorities or low SEP participants with poor glycemic, blood pressure, and lipid control received similar or more appropriate intensification of therapy relative to whites or those with higher SEP. CONCLUSIONS: In these managed-care settings, minority race/ethnicity was not consistently associated with worse processes or outcomes, and not all differences favored whites. The only notable SEP disparity was in rates of dilated eye examinations. Social disparities in health may be reduced in managed-care settings.

Medication adherence and diabetes control in urban African Americans with type 2 diabetes.

In 181 urban African Americans with Type 2 diabetes, medication adherence was assessed using a measure designed specifically for an urban, impoverished sociodemographic population. Hemoglobin A-sub(1c), blood pressure and cholesterol levels, medication-related beliefs, and depression were assessed. Seventy-four percent of the sample reported adherence to diabetes medication. Adherence, adjusted for age, was associated with lower hemoglobin A-sub(1c). The specific behaviors associated with poorer diabetes control were forgetting to take medications and running out of medications. Knowledge of blood glucose goals differed for adherers and nonadherers. Blood pressure and cholesterol medication adherence rates were not associated with actual levels of blood pressure or lipids, respectively. These data suggest that specific medication-taking behaviors are important to diabetes control and constitute logical targets for interventions. ((c) 2005 APA, all rights reserved).

A systematic review of the methodological rigor of studies evaluating cultural competence training of health professionals.

PURPOSE: To systematically examine the methodological rigor of studies using cultural competence training as a strategy to improve minority health care quality. To the authors' knowledge, no prior studies of this type have been conducted. METHOD: As part of a systematic review, the authors appraised the methodological rigor of studies published in English from 1980 to 2003 that evaluate cultural competence training, and determined whether selected study characteristics were associated with better study quality as defined by five domains (representativeness, intervention description, bias and confounding, outcome assessment, and analytic approach). RESULTS: Among 64 eligible articles, most studies (no. = 59) were published recently (1990-2003) in education (no. = 26) and nursing (no. = 14) journals. Targeted learners were mostly nurses (no. = 32) and physicians (no. = 19). Study designs included randomized or concurrent controlled trials (no. = 10), pretest/posttest (no. = 22), posttest only (no. = 27), and qualitative evaluation (no. = 5). Curricular content, teaching strategies, and evaluation methods varied. Most studies reported provider outcomes. Twenty-one articles adequately described provider representativeness, 21 completely described curricular interventions, eight had adequate comparison groups, 27 used objective evaluations, three blinded outcome assessors, 14 reported the number or reason for noninclusion of data, and 15 reported magnitude differences and variability indexes. Studies targeted at physicians more often described providers and interventions. Most trials completely described targeted providers, had adequate comparison groups, and reported objective evaluations. Study quality did not differ over time, by journal type, or by the presence or absence of reported funding. CONCLUSIONS: Lack of methodological rigor limits the evidence for the impact of cultural competence training on minority health care quality. More attention should be paid to the proper design, evaluation, and reporting of these training programs.

Translational research principles of an effectiveness trial for diabetes care in an urban African American population.

PURPOSE: Large-scale effectiveness trials designed to translate evidence-based diabetes care to community settings are few. Studies describing these methods among high-risk minority populations are particularly limited. METHODS: The authors describe Project Sugar, a randomized controlled trial conducted in 2 phases: Project Sugar 1 (1994-1999), which piloted a 4-arm clinic and home-based intervention using nurse case management and community health workers in 186 urban African Americans with type 2 diabetes, and Project Sugar 2 (2000-2005), which examined effectiveness of this intervention among 542 diabetic, urban African Americans. Results and Conclusions Project Sugar had success with regard to recruitment and retention, both in phase 1 (80% rate at 24 months) and phase 2 (>90% at 24 months). Using the RE-AIM framework, planning and research design for Project Sugar 2 is described in detail for elements that contributed to the reach, effectiveness, adoption, implementation, and maintenance of this study within a minority community setting. In addition to successful strategies, challenges to conducting effectiveness trials in an inner-city African American community are identified.

Patient satisfaction, preventive services, and emergency room use among African-Americans with type 2 diabetes.

The aim of this study was to determine the relationship between patient satisfaction and diabetes- related preventive health care and emergency room (ER) use. We studied 542 urban African-Americans with type 2 diabetes aged > or =25 years who were enrolled in a primary carebased intervention trial to improve diabetes control and reduce adverse health events; 73% female, mean age 58 years, 35% had yearly household incomes of <$7500, and all participants had health insurance. All completed a baseline interview-administered questionnaire. Patient satisfaction was measured using a modified version (nine questions) of the Consumer Assessment of Health Plans Survey (CAHPS) and use of diabetes-related preventive health care and ER were assessed by self-report. We then followed participants for 12 months to determine ER use prospectively. In general, participants gave favorable ratings of their care; over 70% reported that they had no problem getting care, over 60% reported the highest ratings on the communication and courtesy domains, and mean ratings (0-10 scale) for personal doctor and overall health care were high (8.8 and 8.4, respectively). Using poisson regression models adjusted for age, education, and self-reported rating of health, several aspects of patient satisfaction were associated with subsequent ER use. Participants who reported that medical staff were usually helpful or that doctors and nurses usually spent enough time were 0.49 and 0.37 times, respectively, less likely to use the ER (all p < 0.05). However, few aspects of patient satisfaction were associated with better preventive services. These data suggest that greater patient satisfaction was associated with lower ER use in urban African-Americans. Whether measures to improve patient satisfaction would reduce ER use requires further prospective study.