Community Health Centers And Medicaid At 50: An Enduring Relationship Essential For Health System Transformation

Reconsidering and Measuring Patient Access in Medicaid

This JAMA Forum discusses the ways that policymakers can use different metrics that are more meaningful to patients when measuring patient access to treatment in the Medicaid program.

Utilization, quality, and spending for pediatric Medicaid enrollees with primary care in health centers vs non-health centers

BACKGROUND

Limited research has explored the performance of health centers (HCs) compared to other primary care settings among children in the United States. We evaluated utilization, quality, and expenditures for pediatric Medicaid enrollees receiving care in HCs versus non-HCs.

METHODS

This national cross-sectional study utilized 2012 Medicaid Analytic eXtract (MAX) claims to examine children 0-17 years with a primary care visit, stratified by whether majority (> 50%) of primary care visits were at HCs or non-HCs. Outcome measures include utilization (primary care visits, non-primary care outpatient visits, prescription claims, Emergency Department (ED) visits, hospitalizations) and quality (well-child visits, avoidable ED visits, avoidable hospitalizations). For children enrolled in fee-for-service Medicaid, we also measured expenditures. Propensity score-based overlap weighting was used to balance covariates.

RESULTS

A total of 2,383,270 Medicaid-enrolled children received the majority of their primary care at HCs, while 18,540,743 did at non-HCs. In adjusted analyses, HC patients had 20% more primary care visits, 15% less non-primary care outpatient visits, and 21% less prescription claims than non-HC patients. ED visits were similar across the two groups, while HC patients had 7% lower chance of hospitalization than non-HC. Quality of care outcomes favored HC patients in main analyses, but results were less robust when excluding managed care beneficiaries. Total expenditures among the fee-for-service subpopulation were lower by $239 (8%) for HC patients.

CONCLUSIONS

In this study of nationwide claims data to evaluate healthcare utilization, quality, and spending among Medicaid-enrolled children who receive primary care at HCs versus non-HCs, findings suggest primary care delivery in HCs may be associated with a more cost-effective model of healthcare for children.

Universal Genetic Testing vs. Guideline-Directed Testing for Hereditary Cancer Syndromes Among Traditionally Underrepresented Patients in a Community Oncology Program

Background Detection of pathogenic germline variants (PGVs) has implications for cancer screening, prognosis, treatment selection, clinical trial enrollment, and family testing. Published guidelines provide indications for PGV testing, determined by clinical and demographic factors, but their applicability in an ethnically and racially diverse community hospital population is unknown. This study describes the diagnostic and incremental yield of universal multi-gene panel testing in a diverse population in a community cancer practice. Methods We completed a prospective study of proactive germline genetic sequencing among patients with solid tumor malignancies at a community-based oncology practice in downtown Jacksonville, FL, between June 2020 and September 2021. The patients were unselected for cancer type, stage, family history, race/ethnicity, and age. PGVs identified using an 84-gene next-generation sequencing (NGS) tumor genomic testing platform were stratified by penetrance. National Comprehensive Cancer Networks (NCCN) guidelines determined incremental PGV rates. Results Two hundred twenty-three patients were enrolled, with a median age of 63 years, 78.5% female. 32.7% were Black/African American, and 5.4% were Hispanic. 39.9% of patients were commercially insured, Medicare/Medicaid insured 52.5%, and 2.7% were uninsured. The most common cancers in this cohort were breast (61.9%), lung (10.3%), and colorectal (7.2%). Twenty-three patients (10.3%) carried one or more PGVs, and 50.2% carried a variant of uncertain significance (VUS). Though there was no significant difference in the rate of PGVs based on race/ethnicity, African Americans were numerically more likely to have a VUS reported than whites (P=0.059). Eighteen (8.1%) patients had incremental clinically actionable findings that practice guidelines would not have detected, which was higher in non-whites. Conclusions In this racially/ethnically and socioeconomically diverse cohort, universal multi-gene panel testing (MGPT) increased diagnostic yield over targeted guideline-informed testing. Rates of VUS and incremental PGV were higher in non-white populations.

Employee Engagement in Quality Improvement and Patient Sociodemographic Characteristics in Federally Qualified Health Centers

Quality improvement (QI) work is critical, particularly in federally qualified health centers (FQHCs) that treat underserved populations. In a national sample of 45 FQHCs, we examined how patients' sociodemographic characteristics were associated with employee engagement in QI, via innovation contests that solicited ideas for improving care and offered opportunities to vote on ideas. We posited that patients' sociodemographic characteristics influence the complexity and intensity of clinical work and thus employees' capacity to engage in QI. Regression results indicated that the percentage of patients living in poverty was negatively associated with employee participation in idea submission and voting. Moreover, the percentage of Hispanic patients was negatively associated with participation in voting. The percentage of Black patients, however, was not associated with either outcome. FQHCs that serve a higher share of low income and/or Hispanic patients may face resource and personnel constraints that reduce employees' capacity to contribute to QI efforts.

Assessing the effectiveness of a diabetes group visit training for health center staff: a pilot study of five Midwestern community health centers

Background

Diabetes group visits are shared appointments that include diabetes education in a group setting and individual visits with a medical provider. An 18-month pilot study was designed to evaluate organizational capacity and staff preparedness in implementing and sustaining diabetes group visits.

Results

Data were collected and analyzed from pre-post assessments and key informant interviews with community health center (CHC) staff (N = 26) from teams across five Midwestern states. Overall, participants demonstrated high baseline knowledge and awareness about diabetes group visit implementation. Changes in attitudes and practices did occur pertaining to familiarity with billing and increased awareness about potential barriers to diabetes group visit implementation. Key assets to diabetes group visit implementation were access to pre-designed resources and materials, a highly motivated team, and supportive leadership. Key obstacles were socioeconomic challenges experienced by patients, constraints on staff time dedicated to group visit implementation, and staff turnover.

Conclusions

Results of the study provide a framework for implementation of diabetes group visit trainings for CHC staff. Future research is needed to assess the training program in a larger sample of CHCs.

Antecedents of geographical expansion: The case of federally qualified health centers

BACKGROUND

Federally qualified health centers (FQHCs) are pivotal safety net primary care providers for the medically underserved. FQHCs have complex organizational designs, with many FQHCs providing care at multiple physical locations ("sites"). The number of sites, however, varies considerably between FQHCs, which can have important implications for differential access that may perpetuate disparities in quality of care.

PURPOSE

The objective of this study is to explore the organizational and environmental antecedents of the number of sites operated by each FQHC. The findings of this study contribute to a better understanding of FQHCs' expansion that has vital implications for cost and access outcomes.

METHODOLOGY/APPROACH

The study is based on data between the years 2012 and 2018. Using multivariate growth curve modeling, we analyzed the final sample, consisting of 5,482 FQHC-years.

RESULTS

The level of competition, measured as the number of FQHC sites in the Primary Care Service Area (PCSA) and the number of primary care physicians per 1,000 PCSA residents, was positively associated with the number of FQHC sites. The number of patients, the level of federal grant, and the year were also positively associated with the number of FQHC sites, whereas percentage of Medicaid patients; workforce supply, measured as primary care physician assistants per 1,000 PCSA residents; Medicaid expansion; and state/local funding available for FQHCs were not.

CONCLUSION

Findings of this study indicate that competition, especially between peer FQHCs, is significantly associated with FQHC expansion.

PRACTICE IMPLICATIONS

This result suggests that FQHC managers and policymakers may closely monitor cost, access, and quality implications of competition and FQHC expansion.

Development of the Person-Centered Contraceptive Counseling scale (PCCC), a short form of the Interpersonal Quality of Family Planning care scale

OBJECTIVE

Person-centeredness is a critical component of quality in family planning. We previously validated an 11-item Interpersonal Quality of Family Planning (IQFP) scale. We sought to create a parsimonious version of the scale in preparation for testing its appropriateness as a patient-reported outcome performance measure.

STUDY DESIGN

To explore clarity and importance of each of the 11 items, we conducted English and Spanish cognitive interviews with patients who received contraceptive counseling (n = 33) at 3 publicly funded California clinics. We triangulated these results with psychometric analysis of previously collected IQFP data (n = 1097) to assess validity and reliability of selected item combinations.

RESULTS

The 11-item IQFP scale was reduced to a 4-item scale (the Person-Centered Contraceptive Counseling scale, or PCCC) that includes items evaluating provider performance regarding respect for patients, information provision, and eliciting and honoring patient preferences for birth control. Interview participants deemed the items included in the 4-item PCCC important and clear in both English and Spanish versions of the instrument. The 4-item PCCC retained the 11-item IQFP's psychometric properties, including internal consistency (Cronbach's alpha = 0.92 vs 0.97 for the PCCC and IQFP, respectively) and a consistent single factor analysis solution (factor loadings = 0.86-0.92 and 0.81-0.91). The 4-item PCCC additionally retained the construct and predictive validity of the IQFP.

CONCLUSIONS

The 4-item PCCC is a valid and reliable as a measure of person-centered contraceptive counseling that reflects patients' perspectives on contraceptive counseling.

IMPLICATIONS

Person-centered measures such as the 4-item PCCC can help inform efforts to improve health care quality. Future work will investigate the validity and reliability of the 4-item PCCC as a performance measure to determine the appropriateness of its use in the quality improvement context.

The Community Oncology and Academic Medical Center Alliance in the Age of Precision Medicine: Cancer Genetics and Genomics Considerations

Recent public policy, governmental regulatory and economic trends have motivated the establishment and deepening of community health and academic medical center alliances. Accordingly, community oncology practices now deliver a significant portion of their oncology care in association with academic cancer centers. In the age of precision medicine, this alliance has acquired critical importance; novel advances in nucleic acid sequencing, the generation and analysis of immense data sets, the changing clinical landscape of hereditary cancer predisposition and ongoing discovery of novel, targeted therapies challenge community-based oncologists to deliver molecularly-informed health care. The active engagement of community oncology practices with academic partners helps with meeting these challenges; community/academic alliances result in improved cancer patient care and provider efficacy. Here, we review the community oncology and academic medical center alliance. We examine how practitioners may leverage academic center precision medicine-based cancer genetics and genomics programs to advance their patients' needs. We highlight a number of project initiatives at the City of Hope Comprehensive Cancer Center that seek to optimize community oncology and academic cancer center precision medicine interactions.

The context, strategy and performance of the American safety net primary care providers: a systematic review

PURPOSE

The objective of this research is to synthesize evidence on the relationship between context, strategies and performance in the context of federally qualified health centers (FQHCs), a core safety net health services provider in the United States. The research also identifies prior approaches to measure contextual factors, FQHC strategy and performance. Gaps in the research are identified, and directions for future research are provided.

DESIGN/METHODOLOGY/APPROACH

A systematic review of peer-reviewed journal articles published between the years 1997 and 2017 was conducted using a bibliographic search of PubMed, Business Source Premier and ABI/Inform databases.

FINDINGS

28 studies were selected for the analysis. Results supported associations among contextual factors (organizational and environmental) and FQHC strategy and FQHC performance. The research also indicates that previous research was primarily emphasized on clinical performance with less focus on other types of FQHC performance. In addition, there exists a wide variability in terms of measuring context, FQHC strategy and performance.

ORIGINALITY/VALUE

Operating in resource-scarce and highly constraining environments, FQHCs have demonstrated the ability to stay innovative and competent as serving often unhealthier and costlier patient populations. To date, there has been no study that reviewed the relationships between context, FQHC strategy and FQHC performance. In addition, there is an absence of consensus on how context, FQHC strategy and FQHC performance are measured. This study is the first that examined context-strategy-performance relationships in the context of FQHCs.

Payment for Contraceptive Services in Safety Net Clinics: Roles of Affordable Care Act, Title X, and State Programs

OBJECTIVES

We describe payor for contraceptive visits 2013-2014, before and after Medicaid expansion under the Affordable Care Act (ACA), in a large network of safety-net clinics. We estimate changes in the proportion of uninsured contraceptive visits and the independent associations of the ACA, Title X, and state family planning programs.

METHODS

Our sample included 237 safety net clinics in 11 states with a common electronic health record. We identified contraception-related visits among women aged 10-49 years using diagnosis and procedure codes. Our primary outcome was an indicator of an uninsured visit. We also assessed payor type (public/private). We included encounter, clinic, county, and state-level covariates. We used interrupted time series and logistic regression, and calculated multivariable absolute predicted probabilities.

RESULTS

We identified 162,666 contraceptive visits in 219 clinics. There was a significant decline in uninsured contraception-related visits in both Medicaid expansion and nonexpansion states, with a slightly greater decline in expansion states (difference-in-difference: -1.29 percentage points; confidence interval: -1.39 to -1.19). The gap in uninsured visits between expansion and nonexpansion states widened after ACA implementation (from 2.17 to 4.1 percentage points). The Title X program continues to fill gaps in insurance in Medicaid expansion states.

CONCLUSIONS

Uninsured contraceptive visits at safety net clinics decreased following Medicaid expansion under the ACA in both expansion and nonexpansion states. Overall, levels of uninsured visits are lower in expansion states. Title X continues to play an important role in access to care and coverage. In addition to protecting insurance gains under the ACA, Title X and state programs should continue to be a focus of research and advocacy.

Organizational Factors Influencing the Early Implementation Process of Diabetes Group Visits by Five Midwestern Community Health Centers: A Multisite Case Study Analysis

The objective was to identify facilitators and challenges of implementing diabetes group visits in 5 Midwestern community health center (CHC) settings that care for diverse patient populations. Interview data were collected from July to August 2015. An interview guide was developed to explore health center teams' initial experiences with diabetes group visit implementation. Interviews were conducted with 14 individuals who participated in a training prior to diabetes group visit implementation. Four levels of coding (open, in vivo, categorical, and thematic) were used to identify characteristics of group visit implementation in 5 CHCs. A semi-structured model encouraged interprofessional teamwork across all CHC teams. Self-appointed or chosen team champions were the "pulse" or central driving force of implementation. A designated time in the clinic for patients to receive education and psychosocial support enhanced engagement in diabetes self-management. Early buy-in from upper leadership was critical to securing fiscal and human resources as unexpected needs emerged during group visit implementation. Time commitment of clinic staff and providers for ongoing operations, socioeconomic challenges of patients, staff turnover, and billing were reported as challenges in the initial implementation process. This study acknowledges the influence of administrative and sociocultural factors on successful implementation of diabetes group visits. Future research should further explore how these factors influence successful adoption of diabetes group visits in health centers across the United States and the impact of group visit implementation on staff and patient outcomes.

Developing Community-Based Primary Health Care for Complex and Vulnerable Populations in the Vancouver Coastal Health Region: HealthConnection Clinic

INTRODUCTION

Designing, delivering, and evaluating high-performing primary health care services for complex and vulnerable subpopulations are challenging endeavors. However, there is a relative paucity of research evidence available to support such work.

OBJECTIVE

To provide a case study using HealthConnection Clinic, a public primary care center located in Metropolitan Vancouver's North Shore.

METHODS

Developmental evaluation approach operationalizing the 10 Building Blocks of High-Performing Primary Care framework using qualitative and quantitative methods.

RESULTS

The clinic provided valuable insights to policymakers and researchers related to development of the Building Blocks' foundational elements, particularly engaged leadership, empanelment, and data-driven improvement. The study highlighted the key enablers, achievements, challenges, and barriers related to operationalizing each Building Block. The Building Blocks were a useful heuristic that enabled the development and evaluation of primary care for complex subpopulations. Particularly salient from a Canadian policy perspective was the demonstration that system integration was possible when highly engaged leaders from a Regional Health Authority and a Division of Family Practice shared a common vision and purpose. HealthConnection Clinic's entrepreneurial spirit has enabled the development of innovative, evidence-based tools such as the AMPS complexity assessment tool (attachment, medical conditions, psychological/mental health/addictions challenges, and socioeconomic status), designed to identify and assess biopsychosocial complexity and needs. The study also highlighted the importance of incorporating community orientation and equity into developmental work.

CONCLUSION

The study demonstrates how the Building Blocks approach can be adapted to operationalize high-performing primary care standards in settings serving complex and vulnerable populations.

At Federally Funded Health Centers, Medicaid Expansion Was Associated With Improved Quality Of Care

In 2014 many uninsured, low-income nonelderly adults gained access to health insurance in states that expanded Medicaid eligibility under the Affordable Care Act. Federally funded community health centers were likely to be particularly affected by this expansion because many of their patients were uninsured and low income. We used a difference-in-differences approach to compare changes among 1,057 such centers in expansion versus nonexpansion states from 2011 to 2014, in terms of their patients' insurance coverage, the number of patients they served, and the quality of care they provided. Medicaid expansion was associated with large increases (12 percentage points) in Medicaid coverage and corresponding declines (11 percentage points) in uninsurance rates. The numbers of patients served increased in both expansion and nonexpansion states, and the magnitude of increase did not differ significantly between the groups of states. Medicaid expansion was associated with improved quality on four of eight measures examined: asthma treatment, Pap testing, body mass index assessment, and hypertension control. This analysis suggests that states' decisions about Medicaid expansion have important consequences for health center patients, with expansion improving treatment and outcomes of chronic disease and bolstering the use of recommended preventive services.

A New Community Health Center/Academic Medicine Partnership for Medicaid Cost Control, Powered by the Mega Teaching Health Center

Community health centers (CHCs), a principal source of primary care for over 24 million patients, provide high-quality affordable care for medically underserved and lower-income populations in urban and rural communities. The authors propose that CHCs can assume an important role in the quest for health care reform by serving substantially more Medicaid patients. Major expansion of CHCs, powered by mega teaching health centers (THCs) in partnership with regional academic medical centers (AMCs) or teaching hospitals, could increase Medicaid beneficiaries' access to cost-effective care. The authors propose that this CHC expansion could be instrumental in limiting the added cost of Medicaid expansion via the Affordable Care Act (ACA) or subsequent legislation. Nevertheless, expansion cannot succeed without developing this CHC-AMC partnership both (1) to fuel the currently deficient primary care provider workforce pipeline, which now greatly limits expansion of CHCs; and (2) to provide more CHC-affiliated community outreach sites to enhance access to care. The authors describe the current status of Medicaid and CHCs, plus the evolution and vulnerability of current THCs. They also explain multiple features of a mega THC demonstration project designed to test this new paradigm for Medicaid cost control. The authors contend that the demonstration's potential for success in controlling costs could provide help to preserve the viability of current and future expanded state Medicaid programs, despite a potential ultimate decrease in federal funding over time. Thus, the authors believe that the new AMC-CHC partnership paradigm they propose could potentially facilitate bipartisan support for repairing the ACA.

Medicaid Expansion Produces Long-Term Impact on Insurance Coverage Rates in Community Health Centers

BACKGROUND

It is crucial to understand the impact of the Affordable Care Act (ACA). This study assesses changes in insurance status of patients visiting community health centers (CHCs) comparing states that expanded Medicaid to those that did not.

METHODS

Electronic health record data on 875,571 patients aged 19 to 64 years with ≥ 1 visit between 2012 and 2015 in 412 primary care CHCs in 9 expansion and 4 nonexpansion states. We assessed changes in rates of total, uninsured, Medicaid-insured, and privately insured primary care and preventive care visits; immunizations administered, and medications ordered.

RESULTS

Rates of uninsured visits decreased pre- to post-ACA, with greater drops in expansion (-57%) versus nonexpansion (-20%) states. Medicaid-insured visits increased 60% in expansion states while remaining unchanged in nonexpansion states. Privately insured visits were 2.7 times higher post-ACA in nonexpansion states with no increase in expansion states. Comparing 2015 with 2014: Uninsured visit rates continued to decrease in expansion (-28%) and nonexpansion states (-19%), Medicaid-insured rates did not significantly increase, and privately insured visits increased in nonexpansion states but did not change in expansion states.

CONCLUSIONS

Medicaid expansion and subsidies to purchase private coverage likely increased the accessibility of health insurance for patients who had previously not been able to access coverage.

Federally Qualified Health Center Substitution of Local Health Department Services

INTRODUCTION

Strategic and budgetary considerations have shifted local health departments (LHDs) away from safety net clinical services and toward population-focused services. Federally Qualified Health Centers (FQHCs) play an increasing role in the safety net, and may complement or substitute for LHD clinical services. The authors examined the association between FQHC service levels in communities and the presence of specific LHD clinical services in 2010 and 2013.

METHODS

Data from LHD surveys and FQHC service data were merged for 2010 and 2013. Multivariate regression and instrumental variable methods were used to examine FQHC service levels that might predict related LHD service presence or discontinuation from 2010 to 2013.

RESULTS

There were modest reductions in LHD service presence and increases in FQHC service volume over the time period. LHD primary care and dental service presence were inversely associated with higher related FQHC service volume. LHD prenatal care service presence, as well as a measure of change in general service approach, were not significantly associated with FQHC service volume.

CONCLUSIONS

LHDs were less likely to provide certain clinical services where FQHCs provide a greater volume of services, suggesting a substitution effect. However, certain clinical services, such as prenatal care, may complement the public health mission-and LHDs may be strategically placed to continue to deliver these services.

Uninsured Primary Care Visit Disparities Under the Affordable Care Act

PURPOSE

Health insurance coverage affects a patient's ability to access optimal care, the percentage of insured patients on a clinic's panel has an impact on the clinic's ability to provide needed health care services, and there are racial and ethnic disparities in coverage in the United States. Thus, we aimed to assess changes in insurance coverage at community health center (CHC) visits after the Patient Protection and Affordable Care Act (ACA) Medicaid expansion by race and ethnicity.

METHODS

We undertook a retrospective, observational study of visit payment type for CHC patients aged 19 to 64 years. We used electronic health record data from 10 states that expanded Medicaid and 6 states that did not, 359 CHCs, and 870,319 patients with more than 4 million visits. Our analyses included difference-in-difference (DD) and difference-in-difference-in-difference (DDD) estimates via generalized estimating equation models. The primary outcome was health insurance type at each visit (Medicaid-insured, uninsured, or privately insured).

RESULTS

After the ACA was implemented, uninsured visit rates decreased for all racial and ethnic groups. Hispanic patients experienced the greatest increases in Medicaid-insured visit rates after ACA implementation in expansion states (rate ratio [RR] = 1.77; 95% CI, 1.56-2.02) and the largest gains in privately insured visit rates in nonexpansion states (RR = 3.63; 95% CI, 2.73-4.83). In expansion states, non-Hispanic white patients had twice the magnitude of decrease in uninsured visits compared with Hispanic patients (DD = 2.03; 95% CI, 1.53-2.70), and this relative change was more than 2 times greater in expansion states compared with nonexpansion states (DDD = 2.06; 95% CI, 1.52-2.78).

CONCLUSION

The lower rates of uninsured visits for all racial and ethnic groups after ACA implementation suggest progress in expanding coverage to CHC patients; this progress, however, was not uniform when comparing expansion with nonexpansion states and among all racial and ethnic minority subgroups. These findings suggest the need for continued and more equitable insurance expansion efforts to eliminate health insurance disparities.

Health Care Utilization Rates After Oregon's 2008 Medicaid Expansion: Within-Group and Between-Group Differences Over Time Among New, Returning, and Continuously Insured Enrollees

BACKGROUND

Although past research demonstrated that Medicaid expansions were associated with increased emergency department (ED) and primary care (PC) utilization, little is known about how long this increased utilization persists or whether postcoverage utilization is affected by prior insurance status.

OBJECTIVES

(1) To assess changes in ED, PC, mental and behavioral health care, and specialist care visit rates among individuals gaining Medicaid over 24 months postinsurance gain; and (2) to evaluate the association of previous insurance with utilization.

METHODS

Using claims data, we conducted a retrospective cohort analysis of adults insured for 24 months following Oregon's 2008 Medicaid expansion. Utilization rates among 1124 new and 1587 returning enrollees were compared with those among 5126 enrollees with continuous Medicaid coverage (≥1 y preexpansion). Visit rates were adjusted for propensity score classes and geographic region.

RESULTS

PC visit rates in both newly and returning insured individuals significantly exceeded those in the continuously insured in months 4 through 12, but were not significantly elevated in the second year. In contrast, ED utilization rates were significantly higher in returning insured compared with newly or continuously insured individuals and remained elevated over time. New visits to PC and specialist care were higher among those who gained Medicaid compared with the continuously insured throughout the study period.

CONCLUSIONS

Predicting the effect of insurance expansion on health care utilization should account for the prior coverage history of new enrollees. In addition, utilization of outpatient services changes with time after insurance, so expansion evaluations should allow for rate stabilization.