Barriers To Care Research Articles

Abstract 4125940: Hypertensive Disorders During Pregnancy: Patient Perspectives on Care, Barriers, and a Path Forward

Background: The future risk of cardiovascular disease (CVD) after a diagnosis of hypertensive disorders of pregnancy (HDP) is well established. Blood pressure (BP) assessment and management after delivery is one essential part of downstream risk mitigation of future CVD. This requires intentional follow-up by clinicians and understanding by patients. We sought the perspectives of patients regarding solutions to barriers for health care interventions and self-care support after a HDP diagnosis. Methods: Phone interviews were conducted three to six months following a delivery from a random sample of women diagnosed with HDP, determined by ICD-10 codes. Interview questions were designed by a multidisciplinary team that included those who specialize in women’s CVD health and pregnancy. Interviews were conducted by a senior qualitative researcher. Questions aimed to discover health care and self-care steps taken following HDP diagnosis, reasons why these were not started or used consistently, education recalled, and areas for improvement. Results: A total of 20 women were interviewed from ages 21-42 (20-29, n=10; 30-39, n=8; and 40-42, n= 2) among 9 different hospitals (1 quaternary, 3 tertiary care hospitals, and 5 small-medium-rural community hospitals). Of the respondents, 50% were diagnosed during their third trimester, 25% in their second trimester, 20% in their first trimester, and 5% within a week after delivery. A total of 8 (40%) of the women were induced early given HDP concerns. Table 1 describes health care and self-care steps taken for HDP during and after pregnancy. If health care and/or self-care for HDP did not start or did not continue beyond the fourth trimester (>12-weeks post-delivery), reasons included BP stabilized or returned to normal, the clinician ‘wasn’t concerned’, and/or they didn’t have a history of a hypertension diagnosis. Table 2 lists suggested areas from those interviewed for improving support to women with HDP. Conclusion: This study suggests a high prevalence of unclear education with low patient recall and incomplete follow-up after delivery among women with HDP, with health care support and self-care diminishing after the fourth trimester. Understanding the perspectives of women with HDP and its associated risk factors can help in developing effective clinician and patient education and clinical pathways to reduce barriers for long-term care and CVD risk mitigation.

Implementation facilitators and barriers of person and family-centred emergency care

Background: At the time of the research, the nurses in the designated hospital’s emergency department did not implement person- and family-centred care to the detriment of patients and families. They were, however, eager to embark on the implementation of the recommendations of the Registered Nurses Association of Ontario for person- and family-centred care.Aim: This study therefore aimed to explore and describe the possible implementation facilitators and barriers prior to the use of the association’s recommendations.Setting: The study included eight nurses with different specialisation fields and more than 5 years of experience in an emergency department.Methods: During focus group interviews with nurse participants, the domains of the Consolidated Framework for Implementation Research were used to explore whether the recommendations of the Registered Nurses Association of Ontario could be used to structure person- and family-centred care in the emergency department of the designated hospital in the Mpumalanga province in South Africa. The framework guided the deductive data analysis.Results: The identified facilitators referred to a positive match between the recommendations and existing practice in the department. The barriers referred to the department’s fast-paced work environment in which a combination of emergency and primary care is delivered.Conclusion: One of the facilitators referred to the participants being used to ongoing training by and communication from management to support their adjustment to improvements. One of the barriers referred to the department’s fast-paced work environment.Contributions: The article contributes to practice improvement with a description of the use of frameworks to explore possible facilitators and barriers prior to endeavours to implement recommendations.

Telehealth Challenges, Opportunities, and Policy Recommendations for Rural Older Adults Living with HIV in the United States

ABSTRACT Over one million people in the United States (U.S.) are living with HIV. People living with HIV in the rural South experience delayed HIV treatment and increased mortality risks. Access challenges and HIV stigma exacerbate care disengagement for rural people living with HIV (PLH). This study examines the applicability and feasibility of telehealth to provide HIV care for older adults in the rural U.S. South. Semi-structured interviews were conducted with 27 key informants with expertise in HIV care and community engagement in high rural HIV burden states. Results indicate that telehealth challenges exist for older rural PLH to receive HIV care, such as lack of internet access and low technology literacy. Phone calls can be a simple and effective telehealth option for older rural PLH, as they align with their care preferences, mitigate care barriers, and show promise increasing care engagement. When warranted, complex telehealth options for older rural PLH require tailored approaches, such as portable medical instruments allowing real-time data sharing during home visits or tablet distribution from the clinic. Findings suggest that policy makers and providers support the reimbursement and use of audio-only telehealth services, expand broadband infrastructure and affordability in rural areas, and implement tailored telehealth interventions.

Midwives' perspectives on personalised maternity care in the UK

Background/Aims Personalised care is associated with high-quality, safe maternity care. Limited evidence exists on midwives' perception of personalised care and potential barriers and facilitators associated with implementing it in practice. The aim of this study was to explore midwives' perspectives of personalised care. Methods An online mixed-methods survey was conducted exploring the perspectives of 46 NHS midwives. Data were analysed using descriptive statistics and thematic analysis. Results Assessing individual needs was perceived as a key facilitator and time restrictions were considered a significant barrier to providing personalised care in practice. Conclusions Providing personalised care is associated with increased job satisfaction for midwives, and key barriers include inflexible healthcare systems and limited resources. Implications for practice The findings contribute to an understanding of the factors that influence the provision of personalised care and have the potential to inform improvements in maternity services.

Communication barriers to optimal access to emergency rooms according to deaf and hard-of-hearing patients and health care workers: A mixed-methods study.

This study aimed to identify communication barriers between health care workers (HCWs) and deaf and hard-of-hearing (DHH) patients. Both perspectives are offered to provide a comprehensive understanding. Two consecutive studies were conducted from 2018 to 2021. Study 1 comprised mixed methods, employing a cross-sectional survey (n = 288) and in-depth interviews (n = 9) with DHH participants, utilizing accessible tools including sign language. Study 2 involved a cross-sectional survey of health care emergency workers without hearing loss (N = 391). The perceived self-efficacy of DHH patients, and not their hearing loss, was linked with their ability to communicate independently with HCWs. No significant differences in successful communication with these providers were found vis-à-vis mode of communication utilized (sign language, writing, interpreter, etc.). In the qualitative findings, DHH patients noted two urgent care barriers: HCWs' communication unfamiliarity and patients' communication accessibility issues. Quantitative findings indicated a main barrier: difficulties in communicating with HCWs in general (57%) and specifically in the emergency room (ER; 65%). Only 28.8% reported being able to independently communicate with ER staff. Health care providers were not familiar with effective communication strategies when treating these patients. Respondents indicating that communication was not a barrier to care were mainly administrative staff (54.55%), compared to nurses (32.74%) and physicians (22.58%). Communication solutions are needed to improve access to health services, especially in emergencies. Providing medical staff training on effective communication strategies with these patients could simplify interactions and reduce the reliance on hearing family members, potentially improving medical care. Implementing a communication policy for frontline staff, along with the use of visual aids, is crucial. Health care professionals may not realize that small changes can greatly improve communication with DHH patients.

Health services consumption and barriers in the health care of persons of Roma origin in Bulgaria

Abstract Introduction Persons of Roma origin often face serious inequities concerning their state of health and their access to good quality health services. The aim of the study is to analyze the health services consumption and barriers in the health care of persons of Roma origin in Bulgaria. Methods The cross-sectional study was conducted and a semi-structured face to face interview were applied in 2022. Adult citizens of Roma origin were covered as follows: residents of Knezha - a total of 59 people and households from the towns of Knezha and Kotel - 18 families (50 persons). The cities are representative of settlements of medium size with separate neighborhoods of Roma origin. Data processing was performed by SPSS v.24. Results Over two thirds of the covered persons of Roma origin do not have health insurance. In each household an average of 1.8 uninsured people was found, but in some of the families almost all of the elderly members are not insured. Due to lack of health insurance in 14% of the households were reported a refusal to provide health care by general practitioners (GPs) and specialists in out-hospital care. 82.1% of Roma women have never had a mammography and 71.4% a smear test. In 83.3% of the households required direct payment for the provision of health services, which corresponds to the high share of informal payments in health care in Bulgaria (34 % in 2023), but among the Roma population this share is significantly higher. The households have to pay for specialized out-hospital care (66.6%), GPs (22.2%), and for emergency assistance (5,6%). 44.4% of the families have used the services of emergency care in the last one year. While in one third of the families an adult member was hospitalized in 27.8% of them there is a need for hospital treatment, which is unrealized. Conclusions The Roma population in Bulgaria is characterized by an unfavorable health profile and the health services provided to the persons of Roma origin are inadequate to their needs. Key messages • Persons of Roma origin in Bulgaria often face serious inequities concerning their state of health and their access to good quality health services. • Improving the socioeconomic status of people of Roma origin will increase their opportunities for health insurance and going to improve their access to health services.

A new digital model for Italian Integrated Home Care: strengths, barriers, and future implications

Abstract Issue/Problem After the COVID-19 pandemic, Italy’s National Health Service (NHS) is transforming by adopting telemedicine through its National Recovery and Resilience Plan, aiming to modernize healthcare delivery and ensure equity. In this plan Territorial Coordination Centers (COT) were designed to improve patient access and continuity of care. However, regulatory challenges hinder the widespread adoption of telemedicine. Our work describes the technical, structural, and operational aspects of the new Italian Integrated Home Care (IHC) digital model, addressing strengths, barriers, and future implications. Description of the problem The implementation of the IHC digital model faces multiple challenges. Italy’s poor technical infrastructure, especially in rural areas, hampers access to critical services. Resistance to change among rural systems and the elderly, coupled with low digital literacy, inhibits telemedicine adoption. Fragmentation in the NHS leads to resource disparities, particularly disadvantaging southern regions. Italy also grapples with a severe shortage of healthcare professionals, posing a threat to the model’s sustainability. Results The National Digital Health Agency enacts the IHC model by overseeing telemedicine services through a cloud-based protocol. Each Region provides “Basic Telemedicine Services”: healthcare professionals’ and patient teleconsultation, telemonitoring, teleassistance. Communication between services, infrastructures, and local health authorities is facilitated by a modular interoperability layer, ensuring data standards and quality. A national telemedicine dissemination portal will contain data on all telemedicine solutions provided. Lessons Clear communication is essential for telemedicine acceptance. COTs enhance coordination and management. Bridging the technology gap for disadvantaged groups, supporting frontline employees and addressing adoption factors is vital to overcome the challenges faced. Key messages • The National Digital Health Agency drives telemedicine services under the IHC model. Each region offers Basic Telemedicine Services, ensuring data standards, quality and interoperability of data. • Italy’s telemedicine adoption faces poor infrastructure, resistance and workforce shortages. Focusing on equity, healthcare workers support and bridging the technology gap will be key.

Adapting Group Prenatal Care for Telehealth: A COVID-Era Innovation to Address Barriers to Care for Latinx Clients.

The use of telehealth prenatal care increased exponentially during the coronavirus disease 2019 (COVID-19) pandemic, but there is no literature describing its use for group prenatal care during this time. The COVID-19 pandemic also exacerbated structural barriers to care that disproportionately affect Black and Latinx people. Telehealth enabled pregnant people to access health care and minimize infectious risks. Telehealth group prenatal care (T-GPNC) incorporated the essential elements of CenteringPregnancy with telehealth is an innovative care delivery method borne out of necessity during the COVID-19 pandemic that has potential to mitigate structural barriers to care. Mary's Center is a federally qualified health center (FQHC) in Washington, DC, and Maryland that rapidly pivoted to individual telehealth prenatal care early in the pandemic. Mary's Center used our experience with group care and guidance from the Centering Healthcare Institute on virtual Centering to launch T-GPNC. This new model included home self-monitoring equipment and video classrooms, mixed with in-person individual care visits. We used a team-based approach with nurses, midwives, and community health workers to provide holistic care to pregnant people. Our robust care coordination team also connected them to home visiting, mental health services, and nutrition counseling. The purpose of this article is to describe how Mary's Center modified the CenteringPregnancy model of group prenatal care for telehealth, following the hallmarks of CenteringPregnancy, and met the needs of Spanish-speaking clients, henceforth Latinx clients. A secondary purpose is to demonstrate how telehealth can expand access to health care and remove structural barriers that may prevent pregnant people from attending in-person appointments. We also discuss the structural inequities in digital access and literacy in the context of program implementation.

Racial/ethnic disparities in cost-related barriers to care among near-poor beneficiaries in Medicare Advantage vs traditional Medicare.

To compare racial and ethnic disparities in cost-related medical care and dental care barriers and use of vision care among near-poor Medicare beneficiaries in Medicare Advantage (MA) vs traditional Medicare (TM) overall and stratified by supplemental insurance enrollment. Cross-sectional analysis of 2015-2019 data from the nationally representative Medicare Current Beneficiary Survey. Propensity score-weighted difference-in-disparities analyses comparing Black-White and Hispanic-White disparities in MA vs TM among near-poor Medicare beneficiaries with incomes between 101% and 250% of the federal poverty level. We assessed differences in cost-related medical care barriers and cost-related dental care barriers as well as receipt of annual eye exams in MA vs TM. For cost-related barriers to medical care, Hispanic-White disparities were narrower by 8.8 (95% CI, -14.0 to -3.6) percentage points in MA relative to TM but differences in Black-White disparities were not statistically significant. MA was not associated with narrower differences in Hispanic-White or Black-White disparities in dental care access. Higher proportions of Black and Hispanic beneficiaries in MA received an annual eye exam vs White beneficiaries in both MA and TM. MA was associated with narrower racial disparities primarily compared with TM without supplemental insurance. Among near-poor Black and Hispanic Medicare beneficiaries, MA was associated with greater use of vision care and narrowing of some disparities in cost-related access barriers vs TM. However, MA did not uniformly narrow racial/ethnic disparities in access and use. These findings highlight the importance of maintaining and enhancing features of Medicare coverage that may promote equitable access to care, including additional benefits and lower cost sharing.

Telehealth Outreach Program for Child Traumatic Stress: Strategies for Long-Term Sustainability.

There are high documented rates of exposure to traumatic events and mental health disorders among youths yet existing disparities in access to care for racial and ethnic minority youths and youths in rural communities. Trauma-Focused Cognitive Behavioral Therapy (TF-CBT) is an evidence-based behavioral health therapy for children. The delivery of TF-CBT via telehealth can decrease access to care barriers. An interdisciplinary clinical team developed a training program to guide clinicians to effectively provide TF-CBT via telehealth. The goal of this study was to describe variation in implementation processes of the telehealth TF-CBT program and identify barriers and facilitators to program implementation post-training, which were utilized to develop implementation strategies for intervention sustainability. Using a mixed-methods approach, data were collected on telehealth implementation processes and facilitators and barriers to the delivery of telehealth TF-CBT. This study was guided by an adapted implementation science framework, namely the Exploration, Preparation, Implementation, Sustainment model. Interviews and surveys were completed with clinical site leaders who had participated in the telehealth TF-CBT training. Throughout clinical sites, there was varied adoption and penetration of the telehealth TF-CBT program. Facilitators to implementation included leadership and site staff buy in, community needs, and training resources, while barriers included funding, available logistical resources, and child and family involvement. The feedback gained from this project assisted in the development of implementation strategies for increased adoption and sustainment of TF-CBT delivered via telehealth. Strategies include ongoing interactive assistance and resource support, enhanced training for stakeholders, and program adaptations, with the goal to increase access to quality mental health care for underserved populations.

Antenatal care practices for gestational weight gain: a cross sectional survey of antenatal care providers reported provision and barriers to providing recommended care.

Implementation of recommended gestational weight gain (GWG) care by antenatal care providers is poor. It is unclear whether practice implementation and barriers differ between antenatal care provider profession or experience. This study aimed to assesses the provision of and barriers to guideline care for GWG and examine associations with professional discipline and years of experience. A cross sectional survey was conducted with antenatal care providers working in three public maternity services in a regional city in Australia. Data were collected on the provision of and barriers (informed by the Theoretical Domains Framework) to recommended GWG care. Data were summarised using descriptive statistics. Associations between health profession characteristics (professional discipline and years providing antenatal care) and GWG care practices and barrier outcomes were assessed using multivariate logistic regression. 117 antenatal care providers completed the survey (75% participation rate). One quarter (25%) reported that they routinely provided recommended GWG assessment at the first antenatal visit, and 9% at subsequent visits. Only 7% routinely provided recommended advice on GWG, healthy eating and physical activity. Professional discipline or years of experience were not associated with higher odds of GWG practices. Skills, belief about capabilities, belief about consequences and environmental context and resources were barriers to providing care. Medical professionals had higher odds of agreeing that they have been adequately trained to address GWG (OR = 9.14, 95%CI:3.10-26.90) and feel competent in having sensitive conversations with pregnant women about GWG (OR = 8.60, 95%CI:2.29-32.28) than midwives. Midwives had higher odds of agreeing that there are services they can refer pregnant women to for further support (OR = 2.80, 95%CI:1.13-6.91). The provision of antenatal care for GWG was low, inconsistently provided and did not differ by professional discipline or years of experience. Antenatal care providers report numerous barriers including skills, belief about capabilities, belief about consequences, and environmental context and resources. Barriers to GWG care provision differed by professional discipline, but not years of providing care. The findings demonstrate that the type and prioritisation of practice-change implementation strategies may need to be tailored to address the differential barriers faced by professional groups.

Healthcare Access for Patients With Inflammatory Bowel Disease in the United States: A Survey by the Crohn's & Colitis Foundation.

A prior survey disseminated in 2017 identified that healthcare access barriers exist and significantly affect patients with inflammatory bowel disease (IBD). We sought to identify, through an updated survey, the healthcare access barriers that patients continue to face, with a focus on socioeconomic factors and patient awareness of resources to navigate existing barriers. A 52-question online survey evaluating (1) access to healthcare professionals, medications, and procedures; (2) associated financial challenges; and (3) patient awareness of education and advocacy tools to navigate IBD care barriers, was disseminated through multiple channels to IBD patients and their caregivers. Of the 2281 completed responses, patients on advanced specialty medications, younger than 65 years of age, or on employer insurance experienced significantly greater issues with insurance barriers to accessing medications and coverage of medically necessary tests/treatments. Patients who live in areas of concentrated poverty were more likely to experience poor health outcomes when subjected to step therapy compared to patients who did not. Additionally, patients were more likely to experience one or more financial barriers or trade-offs if the patient used an advanced specialty medicine or lived in an area with concentrated poverty. While there have been significant and numerous advancements in IBD treatments, patients with IBD continue to experience barriers to healthcare access and treatment and financial struggles. Ongoing awareness and advocacy efforts focused on healthcare system reform and related policies to further minimize care disparities and barriers remain vital.

Intersectoral Collaboration in Support of Youth in Residential Care: A Scoping Review of Effects, Barriers and Good Practices

ABSTRACT This research was conducted as part of an action research project supporting intersectoral care experiments in Flanders for minors in residential care. This article details some of the questions the stakeholders in this project had at the start of such a project, as well as the results from a scoping literature review conducted to answer these questions. This scoping literature review was conducted on four databases, returning 23 articles providing information on the effects of, good practices of, or barriers for intersectoral care for looked-after minors. Results show that research on this specific topic for this population is scarce, mostly qualitative, and mostly from the perspective of staff rather than clients. Reports on the effects of intersectoral initiatives seem cautiously encouraging. Many possible obstacles for coordinated or shared care have been identified, with difficulties in communication, information sharing and lack of shared vision as prominent ones. Many potentially good practices have however also been identified in this review that can help collaborative partners overcome several of the barriers.

Utilisation of the dental workforce: a service evaluation in one dental institute.

Objective This study examines the skill set and utilisation of dental care professionals (DCPs) in secondary and tertiary dental care roles.Methods DCPs were surveyed across various specialities using the General Dental Council's Scope of practice as a reference.Results Dental nurses employ 23 out of 30 identified skills, dental therapists use 28 out of 32, and dental hygienists perform 27 out of 29 of their skills. Dental technicians use 17 out of 20 skills within their scope; however, clinical dental technicians only employ 3 out of 20 skills regularly. The majority of participants expressed a desire for further training and skill utilisation.Discussion DCPs possess diverse skill sets and a commitment to ongoing development. However, challenges, including educational priorities, patient referrals and treatment constraints, limit their scope in secondary and tertiary care.Conclusion Enhancing DCPs' contributions to patient care requires collaboration with dentists and addressing systemic barriers in secondary and tertiary dental care. Promoting additional training and full skill set utilisation can improve the dental care workforce to meet evolving patient and population needs.

39 Assessing the Impact of Language Barriers in Prehospital Care: Interpretation Use and Pain Management in PLOE Patients

39 Assessing the Impact of Language Barriers in Prehospital Care: Interpretation Use and Pain Management in PLOE Patients

438 Identifying and Addressing Health Care Barriers for Frequent Emergency Department Visitors

438 Identifying and Addressing Health Care Barriers for Frequent Emergency Department Visitors

Neurologic Care for Transgender and Gender-Diverse People: A Review of Current Evidence and Clinical Implications.

To summarize the literature on neurologic care for transgender and gender-diverse (TGD) people and provide implications for clinical practice. There are limited data on the frequency and management of neurologic conditions among TGD people. TGD people have a higher prevalence of various neurologic conditions compared with cisgender or general population cohorts, including migraine, subjective cognitive decline, sleep disturbances, functional disorders, and cerebrovascular disease. Gender-affirming hormone therapy interacts with commonly prescribed neurologic medications and increases stroke risk among transfeminine people. Sex hormones and sex chromosomes may play a role in neurodegeneration and disability progression in neuroimmunologic diseases. Clitoral reduction surgeries on intersex children can cause neurologic disability and sexual dysfunction in adulthood. Socioeconomic disparities among TGD people contribute to health care barriers. Neurologists should consider the unique experiences and health care needs of TGD people in their clinical practice and research protocols.

"We don't do any of these things because we are a death-denying culture": Sociocultural perspectives of Black and Latinx cancer caregivers.

Cancer is an enormous public health burden among Black and Latinx cancer survivors, and they are at risk of facing barriers to accessing cancer treatment and support in the United States. This study explored the unique challenges and experiences faced by Black and Latinx cancer survivors through the lens of their caregivers, including the specific cultural, social, and systemic factors that influence cancer survivorship experience and quality of life within these communities in the United States. We used a qualitative descriptive design for the study, and conducted 6 focus group discussions (3 Latinx and 3 Black groups) with a total of 33 caregivers of cancer survivors, (Mean age = 63 years). Data were analyzed using inductive content analysis. We identified 3 main themes: (1) families as (un)stressors in survivorship such as the vitality of social connections and families as unintended burden; (2) responses after diagnosis specifically whether to conceal or accept a diagnosis, and (3) experiencing health care barriers including communication gaps, biased prioritizing of care, and issues of power, trust, and need for stewardship. The findings align with previous research, highlighting the complex interplay between cultural, familial, and healthcare factors in cancer survivorship experiences within underserved communities. The study reiterates the need for culturally tailored emotional, physical, financial, and informational support for survivors and their caregivers. Also, to improve quality of life, the study highlights a need to strengthen mental health and coping strategies, to help address psychological distress and improve resilience among survivors and their caregivers.

Recognizing and responding to stigma-related barriers in health care.

Recognizing and responding to stigma-related barriers in health care.

Healthcare workers' perspectives on diabetic foot complications among type 2 diabetes mellitus patients in Fiji.

Diabetic Foot Complications (DFCs) are a growing cause of morbidity and mortality with less than one third of physicians able to discern the signs of diabetes related peripheral neuropathy. DFCs and resultant amputations account for a considerable proportion of surgeries in Fiji, with very limited literature available to verify the factors that influence these alarming figures. This study aimed to explore Health Care Workers' (HCWs) perspectives on diabetic foot complications and challenges of foot care management in Fiji. An exploratory descriptive qualitative design was used among HCWs at the Sigatoka Sub Divisional Hospital (SDH), Fiji in 2021. HCWs at the SDH were required to have a minimum work experience of at least six months in public health. All participants who met the inclusion criteria were selected through purposive sampling. Data was collected using a focus group discussion guide composed of semi-structured open-ended questions to guide the Focus Group Discussions (FGDs). Focus discussions were audio recorded and transcribed with thematic analysis applied to derive the themes and sub-themes outlined in the study. Twenty HCWs participated in four FGDs with four major themes identified. The first theme was HCWs' perceptions and practice of foot care which revealed that all participants had adequate diabetic foot care knowledge. The second theme was factors affecting foot care which was mainly focused on identified barriers such as inadequate patient foot care knowledge, the lack of resources such as manpower, and health system challenges like the COVID-19 pandemic. The third theme is creating awareness among patients and HCWs to improve foot care practices. The fourth theme is strengthening foot care practices at the different levels of health care that is aimed at optimizing diabetic foot outcomes. Various foot care barriers namely patient factors and the lack of resources is a concern depicted in this study. There is a need to address health system barriers and enforce diabetic foot education, screening and care for patients and the community.