Abstract
Despite national efforts to redress racial/ethnic disparities, Latino Americans continue to share a disproportionate burden of diabetes-related morbidity and mortality. A better understanding of underlying causes and influencing factors is needed to guide future efforts to eliminate racial/ethnic disparities in diabetes control. The objectives of this review are: (1) to summarize our understanding of determinants and modifiable predictors of glycemic control; (2) to provide an overview of existing strategies to reduce diabetes-related disparities; and (3) to identify gaps in the literature regarding whether these interventions effectively address disparities in US Latino populations. Key findings include evidence that diabetes care services can be designed to accommodate heterogeneity within the Latino American community by addressing key modifiable predictors of poor glycemic control, including insurance status, diabetes care utilization, patient self-management, language access, culturally appropriate care, and social support services. Future research efforts should evaluate the effect of structurally tailored interventions that address these key modifiable predictors by targeting patients, providers, and health care delivery systems.
Similar content being viewed by others
References
Centers for Disease Control and Prevention. (2014). National diabetes statistics report: Estimates of diabetes and its burden in the United States 2014. Atlanta: US Department of Health and Human Services.
Schneiderman, N., Llabre, M., Cowie, C. C., Barnhart, J., Carnethon, M., Gallo, L. C., et al. (2014). Prevalence of diabetes among Hispanics/Latinos from diverse backgrounds: The Hispanic Community Health Study/Study of Latinos (HCHS/SOL). Diabetes Care, 37(8), 2233–2239.
Kirk, J. K., Passmore, L. V., Bell, R. A., Narayan, K. M., D’Agostino, R. B. Jr., Arcury, T. A., et al. (2008). Disparities in A1C levels between Hispanic and non-Hispanic white adults with diabetes. Diabetes Care, 31(2), 240–246.
Gonzalez, A. B., Salas, D., & Umpierrez, G. E. (2011). Special considerations on the management of Latino patients with type 2 diabetes mellitus. Current Medical Research and Opinion, 27(5), 969–979.
Arroyo-Johnson, C., Mincey, K. D., Ackermann, N., Milam, L., Goodman, M. S., & Colditz, G. A. (2016). Racial and ethnic heterogeneity in self-reported diabetes prevalence trends across Hispanic subgroups, National Health Interview Survey, 1997–2012. Preventing Chronic Disease, 13, E10.
Menke, A. A., Casagrande, S., Geiss, L., & Cowie, C. C. (2015). Prevalence of and trends in diabetes among adults in the United States, 1988–2012. JAMA, 314(10), 1021–1029.
Umpierrez, G. E., Gonzalez, A., Umpierrez, D., & Pimentel, D. (2007). Diabetes mellitus in the Hispanic/Latino population: An increasing health care challenge in the United States. The American Journal of Medical Sciences, 334(4), 274–282.
Spanakis, E. K., & Golden, S. H. (2013). Race/ethnic difference in diabetes and diabetic complications. Current Diabetes Reports, 13(6), 814–823.
Walker, R. J., Gebregziabher, M., Martin-Harris, B., & Egede, L. E. (2014). Relationship between social determinants of health and processes and outcomes in adults with type 2 diabetes: Validation of a conceptual framework. BMC Endocrine Disorders, 14, 82.
Walker, R. J., Strom Williams, J., & Egede, L. E. (2016). Influence of race, ethnicity and social determinants of health on diabetes outcomes. The American Journal of Medical Sciences, 351(4), 366–373.
Pabon-Nau, L. P., Cohen, A., Meigs, J. B., & Grant, R. W. (2010). Hypertension and diabetes prevalence among U.S. Hispanics by country of origin: the National Health Interview Survey 2000–2005. Journal of General Internal Medicine, 25(8), 847–852.
Zhang, Q., Wang, Y., & Huang, E. S. (2009). Changes in racial/ethnic disparities in the prevalence of Type 2 diabetes by obesity level among US adults. Ethnicity & Health, 14(5), 439–457.
Lorenzo, C., Lee, R., & Haffner, S. M. (2012). Impaired glucose tolerance and obesity as effect modifiers of ethnic disparities of the progression to diabetes: The San Antonio Heart Study. Diabetes Care, 35(12), 2548–2552.
Pullinger, C. R., Goldfine, I. D., Tanyolac, S., Movsesyan, I., Faynboym, M., Durlach, V., et al. (2014). Evidence that an HMGA1 gene variant associates with type 2 diabetes, body mass index, and high-density lipoprotein cholesterol in a Hispanic-American population. Metabolic Syndrome and Related Disorders, 12(1), 25–30.
Kushel, M. B., Gupta, R., Gee, L., & Haas, J. S. (2006). Housing instability and food insecurity as barriers to health care among low-income Americans. Journal of General Internal Medicine, 21(1), 71–77.
White, K., Haas, J. S., & Williams, D. R. (2012). Elucidating the role of place in health care disparities: The example of racial/ethnic residential segregation. Health Services Research, 47(3 Pt 2), 1278–1299.
Chan, K. S., Gaskin, D. J., Dinwiddie, G. Y., & McCleary, R. (2012). Do diabetic patients living in racially segregated neighborhoods experience different access and quality of care? Medical Care, 50(8), 692–699.
Piccolo, R. S., Subramanian, S.V., Pearce, N., Florez, J. C., & McKinlay, J. B. (2016). Relative contributions of socioeconomic, local environmental, psychosocial, lifestyle/behavioral, biophysiological, and ancestral factors to racial/ethnic disparities in type 2 diabetes. Diabetes Care, 39(7), 1208–1217.
Harris, M. I. (1999). Racial and ethnic differences in health insurance coverage for adults with diabetes. Diabetes Care, 22(10), 1679–1682.
Office of the Assistant Secretary for Planning and Evaluation. (2016). Health Insurance Coverage and the Affordable Care Act, 2010–2016. Washington, DC: US Department of Health and Human Services.
Wallace, S. P., Torres, J. M., Nobari, T. Z., & Pourat, N. (2013). Undocumented and Uninsured: Barriers to Affordable Care for Immigrant Populations. New York: The Commonwealth Fund and the UCLA Center for Health Policy Research. Retrieved from, http://www.commonwealthfund.org/publications/fund-reports/2013/aug/undocumented-and-uninsured.
Do, E. K., & Matsuyama, R. K. (2014). Healthcare utilization among Hispanic immigrants with diabetes: Investigating the effect of US documentation status. Journal of Immigrant and Minority Health, 16(2), 189–194.
Wang, T. F., Shi, L., Nie, X., & Zhu, J. (2013). Race/ethnicity, insurance, income and access to care: The influence of health status. International Journal for Equity in Health, 12, 29.
Gonzalez, H. M., Vega, W. A., Rodriguez, M. A., Tarraf, W., & Sribney, W. M. (2009). Diabetes awareness and knowledge among Latinos: Does a usual source of healthcare matter? Journal of General Internal Medicine, 24(Suppl 3), 528–533.
Calman, N. S., Golub, M., Ruddock, C., Le, L., & Hauser, D., Action Committee of the Bronx Health REACH Coalition (2006). Separate and unequal care in New York City. Journal of Health Politics, Policy and Law, 9(1), 105–120.
Wherry, L. R., & Miller, S. (2016). Early coverage, access, utilization, and health effects associated with the affordable care act medicaid expansions: A quasi-experimental study. Annals of Internal Medicine, 164(12), 795–803.
Heisler, M., Faul, J. D., Hayward, R. A., Langa, K. M., Blaum, C., & Weir, D. (2007). Mechanisms for racial and ethnic disparities in glycemic control in middle-aged and older Americans in the health and retirement study. Archives of Internal Medicine, 167(17), 1853–1860.
Harris, M. I. (2001). Racial and ethnic differences in health care access and health outcomes for adults with type 2 diabetes. Diabetes Care, 24(3), 454–459.
Bonds, D. E., Zaccaro, D. J., Karter, A. J., Selby, J. V., Saad, M., & Goff, D. C. Jr. (2003). Ethnic and racial differences in diabetes care: The insulin resistance atherosclerosis study. Diabetes Care, 26(4), 1040–1046.
Chen, R., Cheadle, A., Johnson, D., & Duran, B. (2014). US trends in receipt of appropriate diabetes clinical and self-care from 2001 to 2010 and racial/ethnic disparities in care. Diabetes Educator, 40(6), 756–766.
Chandler, R. F., & Monnat, S. M. (2015). Racial/ethnic differences in use of health care services for diabetes management. Health Education & Behavior, 42(6), 783–792.
Johnson, P. J., Ghildayal, N., Rockwood, T., & Everson-Rose, S. A. (2014). Differences in diabetes self-care activities by race/ethnicity and insulin use. Diabetes Educator, 40(6), 767–777.
Thackeray, R., Merrill, R. M., & Neiger, B. L. (2004). Disparities in diabetes management practice between racial and ethnic groups in the United States. Diabetes Educator, 30(4), 665–675.
Perez, A., Elrod, S., & Sanchez, J. (2015). Differences in the use and quality of antidiabetic therapies in Mexican American and non-Hispanic Whites with uncontrolled type 2 diabetes in the US: NHANES 2003–2012. Diabetes Educator, 41(5), 582–591.
Campos, C. (2007). Addressing cultural barriers to the successful use of insulin in Hispanics with type 2 diabetes. Southern Medical Journal, 100(8), 812–820.
Billimek, J., & August, K. J. (2014). Costs and beliefs: understanding individual- and neighborhood-level correlates of medication nonadherence among Mexican Americans with type 2 diabetes. Journal of Health Psychology, 33(12), 1602–1605.
Schillinger, D., Grumbach, K., Piette, J., Wang, F., Osmond, D., Daher, C., et al. (2002). Association of health literacy with diabetes outcomes. JAMA, 288(4), 475–482.
Bailey, S. C., Brega, A. G., Crutchfield, T. M., Elasy, T., Herr, H., Kaphingst, K., et al. (2014). Update on health literacy and diabetes. Diabetes Educator, 40(5), 581–604.
Hahn, E. A., Burns, J. L., Jacobs, E. A., Ganschow, P. S., Garcia, S. F., Rutsohn, J. P., et al. (2015). Health literacy and patient-reported outcomes: A cross-sectional study of underserved English- and Spanish-speaking patients with type 2 diabetes. Journal of Health Communication, 20(Suppl 2), 4–15.
Sarkar, U., Fisher, L., & Schillinger, D. (2006). Is self-efficacy associated with diabetes self-management across race/ethnicity and health literacy? Diabetes Care, 29(4), 823–829.
Wallston, K. A., Rothman, R. L., & Cherrington, A. (2007). Psychometric properties of the Perceived Diabetes Self-Management Scale (PDSMS). Journal of Behavioral Medicine, 30(5), 395–401.
Osborn, C. Y., Cavanaugh, K., Wallston, K. A., & Rothman, R. L. (2010). Self-efficacy links health literacy and numeracy to glycemic control. Journal of Health Communication, 15(Suppl 2), 146–158.
Fernandez, A., & Perez-Stable, E. J. (2015). Doctor, habla espanol? Increasing the supply and quality of language-concordant physicians for Spanish-speaking patients. Journal of General Internal Medicine, 30(10), 1394–1396.
Fiscella, K., Franks, P., Doescher, M. P., & Saver, B. G. (2002). Disparities in health care by race, ethnicity, and language among the insured: Findings from a national sample. Medical Care, 40(1), 52–59.
Choi, S., Lee, J. A., & Rush, E. (2011). Ethnic and language disparities in diabetes care among California residents. Ethnicity & Disease, 21(2), 183–189.
Lopez-Quintero, C., Berry, E. M., & Neumark, Y. (2009). Limited English proficiency is a barrier to receipt of advice about physical activity and diet among Hispanics with chronic diseases in the United States. Journal of The American Dietetic Association, 109(10), 1769–1774.
Capps, J., Rolfe, S., & Logsdon, M. C. (2016). Limited English proficiency: Impact on health literacy and health disparity. Kentucky Board of Nursing, 64(1), 13–14.
Fernandez, A., Schillinger, D., Warton, E. M., Adler, N., Moffet, H. H., Schenker, Y., et al. (2011). Language barriers, physician-patient language concordance, and glycemic control among insured Latinos with diabetes: The Diabetes Study of Northern California (DISTANCE). Journal of General Internal Medicine, 26(2), 170–176.
Villani, J., & Mortensen, K. (2014). Decomposing the gap in satisfaction with provider communication between English- and Spanish-speaking Hispanic patients. Journal of Immigrant and Minority Health, 16(2), 195–203.
Lasater, L. M., Davidson, A. J., Steiner, J. F., & Mehler, P. S. (2001). Glycemic control in English- versus Spanish-speaking Hispanic patients with type 2 diabetes mellitus. Archives of Internal Medicine, 161(1), 77–82.
Detz, A., Mangione, C. M., Nunez de Jaimes, F., Noguera, C., Morales, L. S., Tseng, C. H., et al. (2014). Language concordance, interpersonal care, and diabetes self-care in rural Latino patients. Journal of General Internal Medicine, 29(12), 1650–1656.
Baig, A. A., Locklin, C. A., Foley, E., Ewingman, B., Meltzer, D. O., & Huang, E. S. (2014). The association of English ability and glycemic control among Latinos with diabetes. Ethnicity & Disease, 24(1), 28–34.
Hacker, K., Choi, Y. S., Trebino, L., Hicks, L., Friedman, E., Blanchfield, B., et al. (2012). Exploring the impact of language services on utilization and clinical outcomes for diabetics. PLoS ONE, 7(6), e38507.
Wagner, J., Abbott, G., & Lacey, K. (2005). Knowledge of heart disease risk among spanish speakers with diabetes: The role of interpreters in the medical encounter. Ethnicity & Disease, 15(4), 679–684.
Mainous, A. G. 3rd, Diaz, V. A., Saxena, S., & Geesey, M. E. (2007). Heterogeneity in management of diabetes mellitus among Latino ethnic subgroups in the United States. Journal of the American Board of Family Medicine, 20(6), 598–605.
Perez-Escamilla, R. (2011). Acculturation, nutrition, and health disparities in Latinos. The American Journal of Clinical Nutrition, 93(5), 1163s–1167 s.
Ross, S. E., Franks, S. F., Hall, J., Young, R., & Cardarelli, R. (2011). Levels of acculturation and effect on glycemic control in Mexicans and Mexican Americans with type 2 diabetes. Postgraduate Medical Journal, 123(1), 66–72.
Hatcher, E., & Whittemore, R. (2007). Hispanic adults’ beliefs about type 2 diabetes: Clinical implications. Journal of the American Association of Nurse Practitioners, 19(10), 536–545.
Huang, E. S., Brown, S. E., Thakur, N., Carlisle, L., Foley, E., Ewingman, B., et al. (2009). Racial/ethnic differences in concerns about current and future medications among patients with type 2 diabetes. Diabetes Care, 32(2), 311–316.
Kaplan, S. A., Calman, N. S., Golub, M., Davis, J. H., Ruddock, C., & Billings, J. (2006). Racial and ethnic disparities in health: A view from the South Bronx. Journal of Health Care for the Poor and Underserved, 17(1), 116–127.
Kim, G., Shim, R., Ford, K. L., & Baker, T. A. (2015). The relation between diabetes self-efficacy and psychological distress among older adults: Do racial and ethnic differences exist? Journal of Aging Health, 27(2), 320–333.
Spencer, M. S., Kieffer, E. C., Sinco, B. R., Palmisano, G., Guzman, J. R., James, S. A., et al. (2006). Diabetes-specific emotional distress among African Americans and Hispanics with type 2 diabetes. Journal of Health Care for the Poor and Underserved, 17(2 Suppl), 88–105.
Rustveld, L. O., Pavlik, V. N., Jibaja-Weiss, M. L., Kline, K. N., Gossey, J. T., & Volk, R. J. (2009). Adherence to diabetes self-care behaviors in English- and Spanish-speaking Hispanic men. Patient Preference and Adherence, 3, 123–130.
Fitzgerald, N., Hromi-Fiedler, A., Segura-Perez, S., & Perez-Escamilla, R. (2011). Food insecurity is related to increased risk of type 2 diabetes among Latinas. Ethnicity & Disease, 21(3), 328–334.
Mansyur, C. L., Rustveld, L. O., Nash, S. G., & Jibaja-Weiss, M. L. (2016). Hispanic acculturation and gender differences in support and self-efficacy for managing diabetes. The Diabetes Educator, 42(3), 315–324.
Kollannoor-Samuel, G., Wagner, J., Damio, G., Segura-Perez, S., Chhabra, J., Vega-Lopez, S., et al. (2011). Social support modifies the association between household food insecurity and depression among Latinos with uncontrolled type 2 diabetes. Journal of Immigrant and Minority Health, 13(6), 982–989.
Kollannoor-Samuel, G., Vega-Lopez, S., Chhabra, J., Segura-Perez, S., Damio, G., & Perez-Escamilla, R. (2012). Food insecurity and low self-efficacy are associated with health care access barriers among Puerto-Ricans with type 2 diabetes. Journal of Immigrant and Minority Health, 14(4), 552–562.
Hawkins, J., Kieffer, E. C., Sinco, B., Spencer, M., Anderson, M., & Rosland, A. M. (2013). Does gender influence participation? Predictors of participation in a community health worker diabetes management intervention with African American and Latino adults. Diabetes Educator, 39(5), 647–654.
Whittemore, R. (2007). Culturally competent interventions for Hispanic adults with type 2 diabetes: A systematic review. Journal of Transcultural Nursing, 18(2), 157–166.
Peek, M. E., Cargill, A., & Huang, E. S. (2007). Diabetes health disparities: A systematic review of health care interventions. Medical Care Research and Review, 64(5 Suppl), 101 s-156 s.
Sequist, T. D., Adams, A., Zhang, F., Ross-Degnan, D., & Ayanian, J. Z. (2006). Effect of quality improvement on racial disparities in diabetes care. Archives of Internal Medicine, 166(6), 675–681.
Wilkes, A. E., Bordenave, K., Vinci, L., & Peek, M. E. (2011). Addressing diabetes racial and ethnic disparities: Lessons learned from quality improvement collaboratives. Diabetes Management, 1(6), 653–660.
Mitrani, V. (2009). Reducing health disparities for Hispanics through the development of culturally tailored interventions. Hispanic Health Care International, 7(1), 2–4.
Brach, C., & Fraser, I. (2000). Can cultural competency reduce racial and ethnic health disparities? A review and conceptual model. Medical Care Research and Review, 57(Suppl 1), 181–217.
Ricci-Cabello, I., Ruiz-Perez, I., Rojas-Garcia, A., Rodriguez-Barranco, M., & Goncalces, D. C. (2014). Characteristics and effectiveness of diabetes self-management educational programs targeted to racial/ethnic minority groups: a systematic review, meta-analysis and meta-regression. BMC Endocrine Disorders, 14, 60.
Hawthorne, K., Robles, Y., Cannings-John, R., & Edwards, A. G. (2010). Culturally appropriate health education for Type 2 diabetes in ethnic minority groups: A systematic and narrative review of randomized controlled trials. Diabetic Medicine, 27(6), 613–623.
Herman, W. H., Donner, T. W., Dudl, J. R., Florez, H. J., Fradkin, J. E., Hayes, C. A., et al. (2016). Professional practice committee for the standards of medical care in diabetes. Diabetes Care, 39(Suppl 1), S107–S108.
Butler, M., McCreedy, E., Schwer, N., Burgess, D., Call, K., Przedworski, J., et al. (2016). Improving Cultural Competence to Reduce Health Disparities. Rockville (MD): Agency for Healthcare Research and Quality (US), Report No.: 16-EHC006-EF.
Little, T. V., Wang, M. L., Castro, E. M., Jimenez, J., & Rosal, M. C. (2014). Community health worker interventions for Latinos with type 2 diabetes: A systematic review of randomized controlled trials. Current Diabetes Reports, 14(12), 558.
Hu, J., Wallace, D. C., McCoy, T. P., & Amirehsani, K. A. (2014). A family-based diabetes intervention for Hispanic adults and their family members. Diabetes & Educator, 40(1), 48–59.
Castejon, A. M., Calderon, J. L., Perez, A., Millar, C., McLaughlin-Middlekauff, J., Sangasubana, N., et al. (2013). A community-based pilot study of a diabetes pharmacist intervention in Latinos: Impact on weight and hemoglobin A1c. Journal of Health Care for the Poor and Underserved, 24(4 Suppl), 48–60.
Kaplan, S. A., Calman, N. S., Golub, M., Ruddock, C., & Billings, J. (2006). The role of faith-based institutions in addressing health disparities: A case study of an initiative in the southwest Bronx. Journal of Health Care for the Poor and Underserved, 17(2 Suppl), 9–19.
Kaplan, S. A., Ruddock, C., Golub, M., Davis, J., Foley, R. Sr., Devia, C., et al. (2009). Stirring up the mud: Using a community-based participatory approach to address health disparities through a faith-based initiative. Journal of Health Care for the Poor and Underserved, 20(4), 1111–1123.
Calman, N. S., Hauser, D., Schussler, L., & Crump, C. (2018). A risk-based intervention approach to eliminate diabetes health disparities. Primary Health Care Research & Development. https://doi.org/10.1017/S1463423618000075.
Marquez, I., Calman, N., & Crump, C. (2018). Using enhanced primary care services in high-risk Latino populations to reduce disparities in glycemic control. Journal of Health Care for the Poor and Underserved, 29(2), 676–686.
Metzl, J. M., & Hansen, H. (2014). Structural competency: Theorizing a new medical engagement with stigma and inequality. Social Science & Medicine, 103, 126–133.
Institute of Medicine. (2009). Race, ethnicity and language data: Standardization for health care quality improvement. Rockville: US Department of Health and Human Services.
Wilson, G., Hasnain-Wynia, R., Hauser, D., & Calman, N. (2016). Implementing Institute of Medicine recommendations on collection of patient race, ethnicity, and language data in a community health center. Journal of Health Care for the Poor and Underserved, 24(2), 875–884.
Dankwa-Mullan, I., & Perez-Stable, E. J. (2016). Addressing health disparities is a place-based issue. American Journal of Public Health, 106(4), 637–639.
Golub, M., Calman, N., Ruddock, C., Agarwal, N., Davis, J. H., Foley, R. L., et al. (2011). A community mobilizes to end medical apartheid. Progress in Community Health Partnerships, 5(3), 317–325.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
All authors declare that they have no conflicts of interest.
Rights and permissions
About this article
Cite this article
Marquez, I., Calman, N. & Crump, C. A Framework for Addressing Diabetes-Related Disparities in US Latino Populations. J Community Health 44, 412–422 (2019). https://doi.org/10.1007/s10900-018-0574-1
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10900-018-0574-1