Successes, Challenges and Lessons Learned Community-engaged Research with South Carolina's Gullah Population

During the past two decades, researchers have provided evidence to support the notion that the social environment in which people live, as well as their lifestyles and behaviours, can influence the incidence of illness within a population (IOM 1988). They have also demonstrated that a population can achieve long-term health improvements when people become involved in improving the health of their community and work together to effect change (Hanson 1988). The rationale for community-engaged health promotion is aligned with the recognition that lifestyles, behaviours, wellness and illness are all shaped by social, biological and physical environments. This 'ecological' view is consistent with health inequalities, unequal distribution of wealth and socioeconomic conditions, leading to an outgrowth of social changes similar to those of earlier decades (Hanson 1988). The strength of community-engaged research is well documented and is recognised as a useful approach for eliminating health disparities and improving health equity. In light of these developments, members of disease prevention groups, such as the Center for Disease Control and Prevention (CDC) and the National Institutes of Health (NIH) Clinical and Translational Awards (CTSA), have expanded efforts to create collaborative environments, strong community action and public policy in ways that support community engagement. To this end, emerging researchers at academic institutions have begun to appreciate the ecological view for eliminating health disparities and promoting social justice. The purpose of this article is to describe and demonstrate how five projects incorporated key community-engagement principles to conduct research between interdisciplinary research teams from the Medical University of South Carolina (MUSC) and African Americans residing in rural South Carolina, also known as Gullahs. The five projects, which span a 20-year period, will demonstrate how the academic researchers have been able to build relationships and trust with the Gullah population in order to sustain partnerships and to meet major research objectives. Citizen Advisory Committee (CAC), which was developed at the inception of the first community-engaged research project; and 2) the integration of clinical and health research with the nine key principles of community-engaged research, as identified by the NIH and discussed below. While successes included the implementation of a working CAC with clear, realistic goals, creation of a DNA data repository and reduction in diabetes-related amputations, there were challenges including structural inequality, organisational and cultural issues and a lack of resources for building sustainable research infrastructure. Major take-home messages and recommendations suggest the need to gain knowledge …

Citizen Advisory Committee (CAC), which was developed at the inception of the first community-engaged research project; and 2) the integration of clinical and health research with the nine key principles of community-engaged research, as identified by the NIH and discussed below.While successes included the implementation of a working CAC with clear, realistic goals, creation of a DNA data repository and reduction in diabetesrelated amputations, there were challenges including structural inequality, organisational and cultural issues and a lack of resources for building sustainable research infrastructure.Major take-home messages and recommendations suggest the need to gain knowledge about the community culture/assets and to embed community cultural context into research approaches.
We begin this article with a brief overview on community engagement and the nine principles, followed by a brief historical background of the Sea Island Gullah population, a description of each project, and an integrated matrix highlighting how the community-engagement principles have been used.The article ends with challenges, lessons learned, and recommendations for community-engaged research.

COMMUNITY ENGAGEMENT
Loosely defined, community engagement is 'the process of working collaboratively with and through groups of people affiliated by geographic proximity, special interests or similar situations to address issues affecting the well-being of those people' (CDC 1997(CDC , 2011)).It is a powerful vehicle to promote environmental and behavioural changes which, in turn, lead to improvements in health and wellbeing of a community.Community-engaged research (CEnR) entails a collaborative partnership between academic researchers and the community.Community engagement with research can be viewed as a continuum, from collaboration on a specific project to a more progressive approach involving greater community involvement, including a shared and equitable partnership that is sustained over time (CDC 2011).
The 'ideal' CEnR is a model in which scientific professionals and members of a community work together, as equal partners, in the development, implementation and dissemination of research that is relevant to the community (Israel et al. 1998(Israel et al. , 2003)).An advantage of this approach is that the processes are bi-directional, allowing researchers to utilise scientific knowledge of an identified health problem facing the community, and for the community to utilise their expertise in the cultural and social contexts of the health issue and potential solutions that may work locally.More importantly, with an engaged partnership approach, research can contribute to decreasing health inequities among disempowered communities and help build capacity by focusing attention on social justice and power sharing (Israel et al. 2003).
An expert task force convened by the NIH reported nine key principles of community engagement, which drew on their knowledge of the literature, as well as their individual and collective experiences (CDC 2011).These principles include: 1 Be clear about the purposes or goals of the engagement effort and the communities you want to engage.
2 Become knowledgeable about the community (i.e., culture, economic conditions, social networks, political and power structures, values).
3 Establish relationships, build trust, work with the formal and informal leadership, and seek commitment to create processes for mobilizing the community.
4 Accept that collective self-determinism is the responsibility and right of all people in a community.
5 Partnering with the community is necessary to create change and improve health.
6 All aspects of community engagement must recognize and respect the diversity of the community.
7 Community engagement can only be sustained by identifying and mobilizing community assets and strengths and by developing the community's capacity and resources to make decisions and take action.
8 Organizations that wish to engage a community must be prepared to release control of actions or interventions to the community and be flexible enough to meet its changing needs.9 Community collaborations require long-term commitment by the engaging organization and its partners.
Each project discussed below describes how the above CEnR principles were incorporated into the research approaches within the Gullah communities.The origins of the Gullahs extend back to the late 17th century when their ancestors were captured in Africa and transported to American shores.The Sea Island/Gullah African American (AA) population provides a unique cohort for defining genetic and environmental factors for complex chronic diseases, such as diabetes, autoimmune disorders, particularly lupus, and cancer.This section begins with a brief historical description of the Sea Islands.

HISTORICAL CONTEXT OF THE SEA ISLAND CULTURE
Since the early 1700s, the Sea Island communities have inhabited the barrier islands along the coast of South Carolina (SC) and Georgia (GA) and adjacent coastal communities in Florida.The Sea Islanders, also known as Gullahs, are the descendants of enslaved Africans, and are one of the most distinctive cultural groups that exist in America today.Isolated off the coast for nearly three centuries, the native population developed a vibrant way of life that remains, in many ways, as African as it is American (Jones-Jackson 1987).Historians report that colonists in Carolina sought out Africans from the 'grain coast' of West Africa (Opala 1985;Pollitzer 1999) because of their rice-growing expertise: the SC low country was similar to the topography of West Africa and ideally suited for rice cultivation (see Figures 1 and 2).The Gullah language, an English Creole very similar to the modern-day language (Krio) spoken in Sierra Leone, is the preserved spoken language of the Sea Islanders (Opala 1985).

GULLAHS IN SOUTH CAROLINA
To highlight the Gullah culture within the proper context, we share a quote from anthropologist William Pollitzer (1999): The Gullah people are not a museum piece, relics of the past, but The SC Gullah population is known for preserving more of their African linguistic and cultural heritage than any other African American community studied within the United States.
In fact, the SC Gullahs have less racial admixture (3.5 per cent) than any groups tested in the United States (Pollitzer 1999).Their English-based creole language contains many African words and significant influences from African languages in its grammar and sentence structure.Properly referred to as 'Sea Island Creole', the Gullah language is related to Jamaican Creole, Barbadian Dialect, Bahamian Dialect and the Krio language of Sierra Leone in West Africa (Hancock 1980;Turner, Mille & Montgomery 1974).
All of the projects described in this article used a community-engaged approach and are rooted in the unique history of coastal South Carolina Gullah communities.Community engagement benefits from using the participatory research principle of shared power.More importantly, because CBPR is bi-directional and can contribute to decreasing health inequities among disempowered communities, CBPR can help build capacity in under-served populations, by focusing attention on social justice and sharing power.Unlike CEnR, CBPR researchers present or bring to the community their scientific knowledge or a problem that has been identified from clinical data.For example, the researchers from both Project SuGar and SLEIGH used their scientific knowledge to identify a clinical problem with disparities in prevalence of diabetes and lupus among the Sea Island population.The heart of our CEnR occurred within the SC Gullah communities.Our hope is that by further investigating these diseases within this unique population, the results will be translated into methods of prevention, earlier diagnosis, social justice and more effective treatments to benefit their communities.Specific examples of how each project engaged the community are presented below and summarised in Table 1.Project SuGar (1995-2003) Initiated in 1995, Project SuGar (Sea Island Genetic African American Families Registry) was the first of many genetic studies to be conducted among the SC Sea Islanders.The Sea Islands population has a particularly high degree of genetic risk for type 2 diabetes mellitus (T2DM), with a sibling relative risk of 3.3 for T2DM, a figure exceeding that in many other communities (Garvey, McLean & Spruill 2003).The incidence of diabetes among the Sea Islanders has been projected at 20 per cent (Jenkins et al. 2004;McLean et al. 2003), which is much higher than in the general African American population.The scientific aim of Project SuGar was to isolate and identify genes responsible for the expression of T2DM and obesity in Gullah speaking AAs.
The intent and goal of the project was to create a DNA repository linked to clinical data on 400 AA families affected with T2DM.
Adhering to the principles of CEnR, the research team sought to engage the community through the formation of a Citizen Advisory Committee (CAC) at the inception of the project.
Community stakeholders were identified and a 15-member CAC was formed of representatives from a cross-section of the Gullah community, including the faith community, state legislature, community health centres, educational establishments, research participants, consumers, cultural organisations, formal and informal leaders, and members with and without a scientific background.
In partnership with the CAC, a recruitment model/strategy known as the Community Plan Reward (CPR) was adopted.The three components of the model include community involvement, flexible protocols, and rewarding the community with tangible benefits.The CPR model proposes that, when services are provided to the community (e.g.health fairs, mobile health vans, community education), in tandem with local community advisory committees, the possibilities of recruiting participants into research and clinical trials are significantly enhanced.This model has demonstrated benefits to both the participants and the researchers (Spruill 2004).In addition, decision-making regarding recruitment was shared, resulting in a flexible study protocol, which included weekend recruitment efforts and home visits.The Project SuGar research team sought to hire nurses who reflected the study population, had respect for their culture, and could speak and understand the 'Gullah language'.A major request from the CAC from the outset was that the academic researchers attempt to balance research with community service projects.This request has been upheld by Project SuGar, as well as by research projects discussed later.

Center for Oral Health Research (2001-present)
Periodontal disease affects one or more of the tooth-supporting tissues.There is evidence that periodontal disease can worsen diabetic control and (vice versa) and that proper management of the disease can improve diabetic control (Soskolne & Klinger 2001).There are now multiple projects under the COHR umbrella.
The first project was a genetic/epidemiologic cross-sectional study that investigated the prevalence of caries and periodontal disease in the T2DM Gullah population (Fernandes et al. 2009;Marlow et al. 2011a).The second project was a double-blind clinical trial to investigate the need for antibiotic therapy in conjunction with mechanical non-surgical therapy in the treatment of periodontal disease in this same population (Bandyopadhyay et al. 2010;Marlow et al. 2011b).Membership in the SIFP enhanced rapport, communication, cultural sensitivity and cultural humility.Patients were valued and compensated with gift cards as an appreciation for their time and, similarly to the Project SuGar design, the results of their blood work were mailed to them along with a thank you letter.

SLEIGH (Systemic Lupus Erythematosus in Gullah Health) (2003-present)
Systemic lupus erythematosus (SLE or lupus) is an autoimmune disease that affects approximately 1 in 250 AA women of childbearing potential.AAs have a threefold increased prevalence of lupus, develop lupus at an earlier age, and have increased lupus-related morbidity and mortality compared to Caucasians (Bernatsky et al. 2006;Fernandez et al. 2005).Multiple factors, including genetic, environmental and socioeconomic, likely underlie the ethnic disparity in lupus (Rahman & Isenberg 2008).
Socioeconomic and genetic differences alone, however, cannot explain the significant increase in prevalence of lupus in the past 20 years or the gradient of lupus between West Africa, where it is a rare disease, and the United States, where it is prevalent (Gilkeson et al. 2011)

CHALLENGES, LESSONS LEARNED, RECOMMENDATIONS
Challenges experienced by our research teams have been organised into three major areas: 1) structural inequality; 2) organisational and cultural issues; and 3) resources for sustainable infrastructure.

Structural Inequality
Structural inequalities observed by our team include common issues experienced by rural isolated communities, such as distance from health service centres, lack of adequate transportation systems, lack of access to healthy foods (from grocery stores) and poor communication systems.Rural communities, such as the Sea Island Gullah communities, have difficulty accessing these services due to their geographical location.

Recommendation
One strategy, as recommended early in this process by the original Citizen Advisory Committee, was to balance the research agendas with community services and to provide tangible health benefits to the community.For example, Project SuGar provided free diabetes education/screening; HCC provides prostate and breast pap screening, utilising the mobile health unit; COHR provides dental examination and primary therapy at no cost; REACH provides health fairs and community education.

Organisational and Cultural Issues
Historically, African Americans as a group have not participated in clinical trials and health-related research, especially genetic research, and the numbers are more dismal among rural AA (Bonvicini 1998;Byrd et al. 2009) (Israel 1988(Israel , 2003)).

Recommendation
As the first genetic research among the Sea Islanders, Project SuGar spent the first year building relationships, identifying and seeking support from both formal and informal leaders, and hiring credible and influential Gullah leaders as part of the project staff.Explicit in the comments from the stakeholders was the need to 'sit at the table ' and to formally organise a CAC.It was important for the academic partners to both listen to and acknowledge the past negative and exploitative history of this community.This often emotionally difficult and time-consuming process, however, enabled the other projects to build upon the prior positive working relationships of Project SuGar as a viable strategy for conducting CEnR.
Equally important for the academic organisational culture -Federal funding agencies need to re-examine funding priorities, as well as how funding is structured, reviewed, distributed and evaluated, to support higher educational community partnerships.
-Academic partners must work together with community partners to change the culture of higher education to include those values that support communities as equal partners.
-To enhance understanding and respect, academic partners must acknowledge the strength, value and culture of the community.
-Community partners have the responsibility to share their collective wisdom and knowledge with academic partners and funding agencies.
-Academic institutions should support community members as civic leaders, change agents and community-based researchers.
-Academic institutions should compensate community members for their expertise.
rather survivors of enslavement, bondage, discrimination, and white privilege, they are fellow human beings entitled to work out their own destiny.Several factors, such as geographical, cultural and social isolation, helped preserve the relative homogeneity of the Sea Islanders of South Carolina.It is estimated that 40 per cent of enslaved Africans brought to the United States entered through the port of Charleston from the West Coast of Africa including Senegal, Gambia, Sierra Leone, Ivory Coast, the Congo and Angola (Jones-Jackson 1987; Pollitzer 1999).The low-lying areas of the SC low country were rife with diseases such as yellow fever, malaria and tuberculosis, and therefore were mostly avoided by European landowners and largely supervised by enslaved African foremen (Pollitzer 1999).This resulted in minimal contact with Europeans and the enslaved Africans from different regions created a fusion of their home cultures and formed a new (Gullah) culture in America.Moreover, this unique culture emerged from eight generations of life under oppressive conditions.

Figure
Figure 2: Sea Islands of South Carolina and Georgia (the 'low country' region).Map drawing courtesy of Jennifer B. Lessard

From
1995 through 2003, Project SuGAR recruited Gullah families living on the SC Sea Islands.Project SuGar now has a data and DNA repository of 1324 individuals, or 650 families, which includes 1105 individuals with T2DM.This is one of the largest assembled cohorts of AAs with T2DM in the south-east Gullah families.Genome-wide linkage scans revealed a novel T2DM locus in this population on chromosome 14q (C14) and 7q (C7) that appears to reduce age of diabetes onset (Sale et al. 2009).In 2003, genetic-related studies among the Gullah population were united under one umbrella and the CAC changed its name to the Sea Islands Families Project (SIFP).The purpose of the SIFP is to formalise new partnerships between the academic institution and the community, share resources and ideas, avoid duplication of community efforts, and provide guidance and recommendations to the new research teams interested in doing research among the Sea Islanders (see below).
Several genetic polymorphisms have been associated with chronic, severe periodontitis.The unique homogeneity of Sea Islanders makes this population especially attractive for studying the influence of genetics on the expression of periodontal disease.Building upon the positive community partnership developed by Project SuGar, the first Center for Oral Health Research (COHR) project funded through the Center of Biomedical Research Excellence (COBRE) for Oral Health mechanism became the second successful community-engaged genetic project under the SIFP umbrella.
The latest projects have developed upon the communities' interest in improving their oral health and have involved community members as co-investigators.They have been funded recently by grants from the National Institute of Dental and Craniofacial Research (NIDCR) and the United States Department of Defense.Both projects have been developed using a CEnR approach and their main goals are to develop culturally sensitive oral-health multi-level (church, group, individual) interventions and to disseminate the latest technology to community clinics, thus improving the services available in community clinics and decreasing oral health disparities in the Gullah population.Local community members have been hired and trained to act as Community Oral Health Promoters, and a study-specific Community Advisory Board has been formed, mainly composed of church leaders and town administrators, with the objectives of enhancing communication between the research group and the community, improving results/products dissemination, and assuring cultural sensitivity in all aspects of the research projects.Individual and small church advisory boards have also been formed in each of the participating churches to facilitate the design and implementation of church-level interventions.
. These latter findings suggest environmental factors play a key role in triggering the onset of lupus and impacting disease severity.Genetic and environmental heterogeneity within the United States African American population has confounded previous efforts to identify causative factors in lupus and/or its co-morbidities.The lower non-African genetic admixture among Gullah AAs makes them a unique population in which to study complex multifactorial diseases.The SLEIGH study was established in 2003 to find the genes and environmental triggers that cause lupus and lupusrelated autoimmunity, and to assess the prevalence and severity of lupus in the Gullah AA population.There are several active research studies, under the umbrella of the longitudinal SLEIGH cohort, recruiting from the Sea Island communities.In 2002, a relationship was formed between the lupus investigators and the SIFP developing the protocol for the SLEIGH study.The lupus investigators presented at an SIFP meeting what was known about the prevalence of lupus among AAs in coastal SC, including hospitalisation data showing increased mortality among AA women with lupus, and continued to meet with SIFP members to help develop a protocol to address the question of lupus among the Gullah.In addition to discussing project progress and results at every quarterly SIFP meeting since that time, in 2010 the project organised a Steering Committee, which includes SIFP members particularly interested in lupus and other academic partners, in order to discuss the relevant studies more frequently and in more detail.The Steering Committee has also helped direct the community outreach and education programs and participated in evaluation of the SLEIGH study progress in reaching the research and educational objectives.Following the recruitment service-orientated model (CPR) from Project SuGar, the researchers have been successful in partnering with local lupus support groups and patient advocacy organisations, including the Lupus Foundation of America, and community members have initiated studies to address areas related to lupus of particular interest to them utilising the SLEIGH cohort.Although this requires the community members to become trained in human research methods and be approved by the Institutional Review Board (IRB) as study personnel, it has invariably been a worthwhile and rewarding experience.In respect to skill building with community stakeholders, a community liaison who reflected the study population was hired to provide consistent representation at the CAC/SIFP quarterly meetings and the weekly team meetings.Utilising principles from CEnR, and building on positive relationships with the community established by the previous research projects, the SLEIGH team was able to recruit a large number of Gullah families to meet the goal of the project.The SLEIGH study has grown to include 237 patients with lupus, 166 unrelated controls and 220 family-member controls to date.Findings from SLEIGH to date suggest a higher than predicted prevalence of multiplex families, with 26.6 per cent of patients coming from multi-affected families, and a significantly lower age at lupus diagnosis in the offspring of a parent with lupus, which could be attributed to genetic 'anticipation' (Kamen et al. 2008).There is also a high prevalence of autoantibody seropositivity in first-degree relatives of patients, with a notable 35 per cent of all SLEIGH first-degree relatives testing positive for antinuclear antibodies (ANA) at a significant titre of ≥ 1:120.One of the investigations into potential environmental triggers of autoimmunity led to the discovery of an alarming 95 per cent prevalence of vitamin D deficiency among Gullah AAs, which subsequently led to further studies into the impact of vitamin D deficiency on immune and bone health(Ben-Zvi et al. 2010;Kamen et al. 2008).A clinical trial providing oral vitamin D to patients with SLE found that higher than expected doses of vitamin D are required to achieve normal levels, and that fortunately these doses are safe and well tolerated.In 2009, with funding from the National Institute of Environmental Health Sciences (NIEHS) at the National Institutes of Health, the researchers have been able to continue the investigation of environmental triggers of autoimmunity among the Sea Island Gullah population.This four-year study is examining exposure to and blood levels of persistent organic pollutants (POPs) found in local dietary staples such as fish.Since 2000, through the Cancer Screening and Patient Navigation Services in the Sea Island community, the Hollings Cancer Center (HCC) has conducted cancer-screening activities via the HCC's Mobile Health Unit at a local federally qualified community health centre on Johns Islands, screening well over 3500 participants.The purpose of this project is to share awareness of and strategies for preventable cancers among African Americans.The HCC approach to CEnR started with the identification of a clinical problem (high prevalence of breast and prostate cancer among the Sea Islanders) by academic researchers and forging of a partnership with community 'champion' members and organisations.Each lay facilitator who was trained during the program signed a contract/agreement to conduct two cancer education training sessions in his/her community within 12 months.The research team at HCC adhered to principals of CEnR and shared the credit for success with the community partners.The signature programs, Cancer Education Training Program in the Sea Island Community and Community Engagement Activities Conducted in Cancer Education Training Program, have reached a total of 469 individuals.The Cancer Education Training Program (2009) was conducted in a targeted Sea Islands community (Johns Island).The program consisted of a four-hour evidence-based cancer education program in which there was a three-hour component focusing on general cancer knowledge, a 30-minute component specifically on prostate cancer knowledge, and another 30-minute component on cancer clinical trials knowledge.Participants engaged in role plays as they practised sharing the information they had learned with others.Results related to cancer knowledge outcomes are reported elsewhere and demonstrate that general cancer and prostate cancer knowledge scores increased significantly following the cancer education program (Ford et al. 2011).The Community Engagement Activities Conducted in Cancer Education Training Program used community skill building to employ the Train the Trainer design.This was a fourhour session conducted at each site and focused on training community members to teach others in their communities about cancer prevention and control, lifestyle interventions, cancer screening, early detection, diagnosis, and treatment options.The community partnership included a self-identified champion, or community leader, responsible for recruiting participants.Each community person received a binder containing copies of all of the materials presented during the four-hour training session, including evidence-based information related to cancer screening, early detection, treatment and participation in cancer clinical trials.Adhering to the principles of shared power, the community champion decided which training product (transparencies, memory sticks and/or CDs) worked best.Nine trained facilitators conducted 16 cancer education training programs, reaching 469 individuals.Results indicate more positive perceptions of cancer clinical trials following the intervention (p<0.001).REACH (Racial and Ethnic Approaches to Community Health) (1999-present) Since 1999, REACH has focused on improving type 2 diabetes mellitus (T2DM) management and reducing disparities related to health care and complications through CEnR and building partnerships.The REACH Charleston and Georgetown Diabetes Coalition represents a diverse group of academic and lay community members.The Coalition is governed by by-laws and community-based participatory actions.REACH focuses on improving community-wide outcomes through: 1) community education on T2DM prevention and control; 2) health system improvements through continuous quality improvements; and 3) Coalition building, policy change and sustainability.Forging partnerships with existing partners resulted in collaboration with many Sea Island community partners.The REACH academic partners bring the science of diabetes to the communities, while community members decide when, where and how to apply or integrate evidence-based practices into community and health systems, while also generating 'community-based evidence' for change.The partners then work together to address and eliminate disparities in health and health care.The Coalition has developed community education programs, which are delivered by Community Health Workers (CHWs), as well as the multiple partners.In multiple community sites, especially in federally qualified health centers (FQHCs), culturally relevant T2DM self-management training is delivered weekly by Certified Diabetes Educators in collaboration with CHWs.Additionally, for resource sharing, REACH offers a 'Strip-It' program that provides reduced-cost glucose monitoring strips for the uninsured and underinsured through local diabetes coalitions in each county and partner fundraising, as well as an educational guide, 'My guide to sugar diabetes', and foot care education (http:// academicdepartments.musc.edu/reach/materials/index.html).The REACH evaluation team reports a 44 per cent reduction in DM-related amputations in AAs (Jenkins et al. 2011) and a reduction of almost 50 per cent in AA men with diabetes.Although improved care has not translated into significantly improved A1C controlthe hallmark of decreasing T2DM complications -the Coalitions (REACH Charleston and Georgetown Diabetes Coalition and the local Coalitions in each county) have demonstrated a positive trend in blood pressure control and a small, though at this time insignificant, trend in A1C control.And for community residents who attend three or more REACH diabetes self-management education classes, a significant decrease in A1C control has been observed (from an average of 10.3 per cent A1C to 7.1 per cent) (Jenkins et al. 2011).However, DM control (A1C, blood pressure, lipids, and associated complications of stroke, cardiovascular and kidney disease) for community residents remains a challenge and the focus of current actions through REACH.APPLYING COMMUNITY-ENGAGED RESEARCH PRINCIPLES Our partnerships between communities and academic institutions as a strategy for social change are gaining recognition and momentum.In their truest form, these partnerships require time and commitment but have the power to transform the individuals, the communities and the institutions that are part of them.Our projects reflect different points on the continuum of CEnR, from collaboration on certain aspects of the research (i.e.recruitment, implementation) to an equitable partnership with community members as co-investigators who work side by side with academic researchers in all phases of the research partnership.Three projects (SuGar, COHR, and SLEIGH) focused on the genetic influence on diseases among the SC Gullah population and worked with the SIFP to address cultural preferences, recruitment and implementation strategies.The HCC projects adopted similar CEnR approaches.REACH has progressed along this continuum to involve shared decision-making with the Coalitions and shared protocol development, implementation, evaluation and dissemination strategies.The latest COHR projects reflect the ideal point on the CEnR continuum, with community co-investigators and partnership in all phases of the research.Table 2 highlights each study and adoption of the established CEnR principles.
areas of cancer research in which they would like to collaborate with members of the research team is broad-based support from the institution and principal investigators and provision of resources for the community beyond the scope of the research agenda.All teams have written these provisions into grant funding and/or have been able to identify other academic resources to enable participation in local health fairs and Gullah cultural events.Resources for Sustainable InfrastructureThe most challenging and important lesson learned is the continued need for resources, such as research infrastructure and community liaison, to maintain ongoing communication channels between the community partners and the academic institution, especially between funding grants.Currently, a formal infrastructure with ongoing financial support for the SIFP does not exist; instead, resources and administrative tasks for quarterly meetings, along with the commitment of SIFP members to attend quarterly meetings, are shared among the research projects.Ongoing community collaboration is critical for establishing and maintaining trust and respect between the academic and community partners.Paramount to this is the need to identify funds and resources to formalise the infrastructure and to continue maintaining and improving community ties.Yet, despite these challenges, all of our CEnR projects have enjoyed some degree of success, by utilising community-engagement principles and drawing on the insight, planning and relationships built during the initial study, Project SuGar, as well as the commitment of both academic and research partners.Lessons learnedThrough clearly articulating and sharing goals, becoming knowledgeable about the community culture and embedding the cultural context with research approaches, important lessons have been learned.Utilising existing community assets (especially people) and community infrastructure (community clinics and churches) has also benefited these projects.In addition to the above, it is important that community academic partners have patience and allow time to build relationships, to recognise, respect and include the local expertise, to use a variety of recruitment strategies, and to acknowledge memories that may lead to distrust of researchers.We are also aware that dissemination of research findings to the community can be challenging for multiple projects.To address this problem, a Community Celebration was held on 21 January 2012 at a local high school, to share findings from all the projects under the SIFP umbrella.The SIFP was active in planning this event, which combined a mutual sharing of research findings and cultural activities (e.g.local singers and dancers).The event alternated research and community presentations and was led by a local Gullah Councilwoman.Researchers from all projects shared results of their study findings along with moving testimonials from research participants.Over 200 community participants attended this historical event.CONCLUSIONThe ultimate goal of clinical and health services research is to create knowledge that can be used to improve health and health care for individuals and communities.To achieve this goal effectively, especially when working with under-served populations, investigators are increasingly incorporating community input into all stages of the research.Community-based participatory research, which provides principles and processes for obtaining community input and engagement, is being increasingly used in traditional medical research settings.True community engagement can be difficult and labour intensive and require dedicated resources to help ensure its success.Our work and our journey to date is a small testament to the potential for systems change and social action on health inequalities.It is by no means without flaws and is still evolving.Nonetheless, we are a tight-knit group of like-minded researchers, research staff and community members who are committed to the principles of CEnR, in that we strive to provide ongoing capacity building and improved quality of life for our Sea Island families.The SIFP continues to meet quarterly at the academic institution, and community members have expressed interest in becoming a 501(c)(3) non-profit organisation with hopes of attracting funding to promote sustainability.To this end, we offer the following recommendations for academic and community sustainability: