Leveraging Accountable Care Organization infrastructure for rapid pandemic response in independent primary care practices.

Background: Population risk segmentation and technology-enabled preventive care workflows are core competencies for Accountable Care Organizations (ACOs) that may also have relevance for public health emergencies.

Methods: During the early weeks of the COVID-19 pandemic, we aimed to leverage existing ACO capabilities to support 467 primary care practices across 27 states with pandemic response. We used Medicare claims and electronic health records to identify patients with increased COVID-19 vulnerability, for proactive outreach and guidance for "Staying Well at Home.

Duration of medical home participation and quality of care for patients with chronic conditions.

Objective: To examine whether the length of participation in a patient-centered medical home (PCMH), an evidence-based practice, leads to higher quality care for Medicaid enrollees with multiple co-morbid chronic conditions and major depressive disorder (MDD).

Data Sources: This analysis uses a unique data source that links North Carolina Medicaid claims and enrollment data with other administrative data including electronic records of state-funded mental health services, a state psychiatric hospital utilization database, and electronic records from a five-county behavioral health carve-out program.

Study Design: This retrospective cohort study uses generalized estimating equations (GEEs) on person-year-level observations to examine the association between the duration of PCMH participation and measures of guideline-concordant care, including the receipt of minimally adequate care for MDD, defined as 6 months of antidepressant use or eight psychotherapy visits each year.

Medical home effects on enrollees with mental and physical illness.

Objectives: To assess the effect of medical home enrollment on acute care use and healthcare spending among Medicaid beneficiaries with mental and physical illness.

Study Design: Retrospective cohort analysis of administrative data.

Methods: We used 2007-2010 Medicaid claims and state psychiatric hospital data from a sample of 83,819 individuals diagnosed with schizophrenia or depression and at least 1 comorbid physical condition.

Medicare Annual Wellness Visit association with healthcare quality and costs.

Objectives: Although use of the Medicare Annual Wellness Visit (AWV) is increasing nationally, it remains unclear whether it can help contain healthcare costs and improve quality. In the context of 2 primary care physician-led accountable care organizations (ACOs), we tested the hypothesis that AWVs can improve healthcare costs and clinical quality.

Study Design: A retrospective cohort study using propensity score matching and quasi-experimental difference-in-differences regression models comparing the differential changes in cost, emergency department (ED) visits, and hospitalizations for those who received an AWV versus those who did not from before until after the AWV.

Do Medical Homes Improve Quality of Care for Persons with Multiple Chronic Conditions?

Objective: To examine the association between medical home enrollment and receipt of recommended care for Medicaid beneficiaries with multiple chronic conditions (MCC).

Data Sources/study Setting: Secondary claims data from fiscal years 2008-2010. The sample included nonelderly Medicaid beneficiaries with at least two of eight target conditions (asthma, chronic obstructive pulmonary disease, diabetes, hypertension, hyperlipidemia, seizure disorder, major depressive disorder, and schizophrenia).

Primary Care Practices' Abilities And Challenges In Using Electronic Health Record Data For Quality Improvement.

Federal value-based payment programs require primary care practices to conduct quality improvement activities, informed by the electronic reports on clinical quality measures that their electronic health records (EHRs) generate. To determine whether EHRs produce reports adequate to the task, we examined survey responses from 1,492 practices across twelve states, supplemented with qualitative data. Meaningful-use participation, which requires the use of a federally certified EHR, was associated with the ability to generate reports-but the reports did not necessarily support quality improvement initiatives.

Active Redesign of a Medicaid Care Management Strategy for Greater Return on Investment: Predicting Impactability.

Care management of high-cost/high-needs patients is an increasingly common strategy to reduce health care costs. A variety of targeting methodologies have emerged to identify patients with high historical or predicted health care utilization, but the more pertinent question for program planners is how to identify those who are most likely to benefit from care management intervention. This paper describes the evolution of complex care management targeting strategies in Community Care of North Carolina's (CCNC) work with the statewide non-dual Medicaid population, culminating in the development of an "Impactability Score" that uses administrative data to predict achievable savings.

Evaluating the potential for primary care to serve as a mental health home for people with schizophrenia.

Objective: Primary care-based medical homes could improve the coordination of mental health care for individuals with schizophrenia and comorbid chronic conditions. The objective of this paper is to examine whether persons with schizophrenia and comorbid chronic conditions engage in primary care regularly, such that primary care settings have the potential to serve as a mental health home.

Method: We examined the annual primary care and specialty mental health service utilization of adult North Carolina Medicaid enrollees with schizophrenia and at least one comorbid chronic condition who were in a medical home during 2007-2010.

Do primary care medical homes facilitate care transitions after psychiatric discharge for patients with multiple chronic conditions?

Objective: Primary-care-based medical homes may facilitate care transitions for persons with multiple chronic conditions (MCC) including serious mental illness. The purpose of this manuscript is to assess outpatient follow-up rates with primary care and mental health providers following psychiatric discharge by medical home enrollment and medical complexity.

Methods: Using a quasi-experimental design, we examined data from North Carolina Medicaid-enrolled adults with MCC hospitalized with an inpatient diagnosis of depression or schizophrenia during 2008-2010.

Advancing heart health in North Carolina primary care: the Heart Health NOW study protocol.

Background: The objective of Heart Health NOW (HHN) is to determine if primary care practice support-a comprehensive evidence-based quality improvement strategy involving practice facilitation, academic detailing, technology support, and regional learning collaboratives-accelerates widespread dissemination and implementation of evidence-based guidelines for cardiovascular disease (CVD) prevention in small- to medium-sized primary care practices and, additionally, increases practices' capacity to incorporate other evidence-based clinical guidelines in the future.

Methods/design: HHN is a stepped wedge, stratified, cluster randomized trial to evaluate the effect of primary care practice support on evidence-based CVD prevention, organizational change process measures, and patient outcomes. Each practice will start the trial as a control, receive the intervention at a randomized time point, and then enter a maintenance period 12 months after the start of the intervention.

Incremental Benefit of a Home Visit Following Discharge for Patients with Multiple Chronic Conditions Receiving Transitional Care.

Transitional care management is effective at reducing hospital readmissions among patients with multiple chronic conditions, but evidence is lacking on the relative benefit of the home visit as a component of transitional care. The sample included non-dual Medicaid recipients with multiple chronic conditions enrolled in Community Care of North Carolina (CCNC), with a hospital discharge between July 2010 and December 2012. Using claims data and care management records, this study retrospectively examined whether home visits reduced the odds of 30-day readmission compared to less intensive transitional care support, using multivariate logistic regression to control for demographic and clinical characteristics.

Timeliness of outpatient follow-up: an evidence-based approach for planning after hospital discharge.

Purpose: Timely outpatient follow-up has been promoted as a key strategy to reduce hospital readmissions, though one-half of patients readmitted within 30 days of hospital discharge do not have follow-up before the readmission. Guidance is needed to identify the optimal timing of hospital follow-up for patients with conditions of varying complexity.

Methods: Using North Carolina Medicaid claims data for hospital-discharged patients from April 2012 through March 2013, we constructed variables indicating whether patients received follow-up visits within successive intervals and whether these patients were readmitted within 30 days.

Conflicting Readmission Rate Trends in a High-Risk Population: Implications for Performance Measurement.

The 30-day readmission rate is a common performance indicator for hospitals and accountable care entities. There is reason to question whether measuring readmissions as a function of hospital discharges is an appropriate measure of performance for initiatives that aim to improve overall cost and quality outcomes in a population. The objectives of this study were to compare trends in 30-day readmission rates per discharge to population-based measures of hospital admission and readmission frequency in a high-risk statewide Medicaid population over a 5-year period of quality improvement and care management intervention.

Do medical homes increase medication adherence for persons with multiple chronic conditions?

Background: Medications are an integral component of management for many chronic conditions, and suboptimal adherence limits medication effectiveness among persons with multiple chronic conditions (MCC). Medical homes may provide a mechanism for increasing adherence among persons with MCC, thereby enhancing management of chronic conditions.

Objective: To examine the association between medical home enrollment and adherence to newly initiated medications among Medicaid enrollees with MCC.

Use of medical homes by patients with comorbid physical and severe mental illness.

Background: Patients with comorbid severe mental illness (SMI) may use primary care medical homes differently than other patients with multiple chronic conditions (MCC).

Objective: To compare medical home use among patients with comorbid SMI to use among those with only chronic physical comorbidities.

Research Design: We examined data on children and adults with MCC for fiscal years 2008-2010, using generalized estimating equations to assess associations between SMI (major depressive disorder or psychosis) and medical home use.

Heterogeneity in the quality of care for patients with multiple chronic conditions by psychiatric comorbidity.

Background: Little is known about the quality of care received by Medicaid enrollees with multiple chronic conditions (MCCs) and whether quality is different for those with mental illness.

Objectives: To examine cancer screening and single-disease quality of care measures in a Medicaid population with MCC and to compare quality measures among persons with MCC with varying medical comorbidities with and without depression or schizophrenia.

Research Design: Secondary data analysis using a unique data source combining Medicaid claims with other administrative datasets from North Carolina's mental health system.

Health care savings with the patient-centered medical home: Community Care of North Carolina's experience.

This study evaluated the financial impact of integrating a systemic care management intervention program (Community Care of North Carolina) with person-centered medical homes throughout North Carolina for non-elderly Medicaid recipients with disabilities during almost 5 years of program history. It examined Medicaid claims for 169,676 non-elderly Medicaid recipients with disabilities from January 2007 through third quarter 2011. Two models were used to estimate the program's impact on cost, within each year.

Transitional care cut hospital readmissions for North Carolina Medicaid patients with complex chronic conditions.

Recurrent hospitalizations represent a substantial and often preventable human and financial burden in the United States. In 2008 North Carolina initiated a statewide population-based transitional care initiative to prevent recurrent hospitalizations among high-risk Medicaid recipients with complex chronic medical conditions. In a study of patients hospitalized during 2010-11, we found that those who received transitional care were 20 percent less likely to experience a readmission during the subsequent year, compared to clinically similar patients who received usual care.

Improving the quality of care for Medicaid patients with chronic diseases: Community Care of North Carolina.

Community Care of North Carolina's provider-driven approach to quality improvement has benefitted tens of thousands of North Carolinians with diabetes, asthma, hypertension, heart failure, and cardiovascular disease, and it has achieved better results than commercial Medicaid managed care nationally. Substantial opportunities remain, however, particularly for patients with complex care needs.

Reach, usage, and effectiveness of a Medicaid patient navigator intervention to increase colorectal cancer screening, Cape Fear, North Carolina, 2011.

Introduction: Screening for colorectal cancer can reduce incidence and death, but screening is underused, especially among vulnerable groups such as Medicaid patients. Effective interventions are needed to increase screening frequency. Our study consisted of a controlled trial of an intervention designed to improve colorectal cancer screening among Medicaid patients in North Carolina.

Collaborative accountability for care transitions: the community care of North Carolina transitions program.

Community Care of North Carolina initiated efforts to improve care transitions for North Carolina Medicaid recipients in 2008. The transitions program is now statewide, serving more than 4,000 patients every month, virtually every North Carolina hospital, and more than 1,400 primary care practices. This commentary describes program components, early outcomes, and future challenges.

Management of cardiovascular risk in the usual care of Medicaid recipients.

Uncontrolled risk factors contribute substantially to cardiovascular disease burden. With retrospective chart review, we examined rates of cardiovascular risk factor assessment and intervention during the course of usual care for a representative sample of 3,742 adult North Carolina Medicaid recipients with diagnosed hypertension managed by a primary care provider. Most patients had been established with their provider for at least three years.

Prevention and treatment of childhood obesity: care received by a state medicaid population.

Based on chart review for a representative cluster sample of North Carolina Medicaid enrollees aged 3 to 5 years (n = 1951) and 13 to 16 years (n = 1922) years, this study describes prevalence, practice patterns, and comorbidities related to overweight/obese immediately prior to 2007 Expert Recommendations. In total, 16% of children in both age groups were overweight, and 20% (ages 3-5 years) and 25% (ages 13-16 years) were obese. For 3- to 5-year-olds, body mass index percentile was infrequently recorded (22%) or plotted on growth charts (24%), and weight status category was rarely documented (10%).