Comparing a Team-Based Approach to Standard Well-Child Visits To Improve Preventive Care Services

Clinical Practice Redesign can lead to innovative systems that improve preventive care for racial and ethnic minority children in low-income communities. Although several strategies to redesign the structure of Well-Child Care (WCC) have been proposed and studied, there are few evidence-based comprehensive models that are financially sustainable alternatives to current WCC. The Parent Focused Redesign for Encounters, Infants to Toddlers (PARENT) is a comprehensive early childhood WCC delivery model designed to improve the delivery of WCC for infants and toddlers in low-income communities. PARENT includes a community health worker as part of a team-based approach to WCC. The "Parent's Coach" partners with the clinician to independently provide comprehensive and family-centered care that includes anticipatory guidance, social needs screening, developmental screening, and connection to needed community resources. The Parent's Coach reduces the reliance on a clinician as the sole primary provider of routine WCC services. The intervention changes the structure of WCC by adding the Parent's Coach to the team (personnel), and changing the process, or provision of care, which impacts the receipt of preventive care, and thus health outcomes.

In previous trials of PARENT, among a predominately Latino population of Medicaid-insured children, we have reported intervention effects of better parent experiences of care, greater receipt of preventive care services, and more effective utilization of care. Although these trials were not powered for sub-analyses by race, exploratory analyses indicate that while Black and Latino families had similar intervention effects for receipt of services, Black families did not have the positive intervention effects on parent experiences of care or the reduction of emergency department (ED) visits that Latino families did. Thus, adaptation, implementation, and testing of PARENT in a trial with a large sample of Black families is needed to optimize outcomes for Black families. PARENT will be adapted, implemented, and tested in clinics that serve a large proportion of low-income Black families, providing findings to aid our understanding of how the intervention can be adapted to meet the needs of low-income Black families.

The adapted intervention, if found to be more effective than usual care in providing family-centered, comprehensive preventive care services to families, has the potential to be implemented and disseminated to other clinical settings that serve a large proportion of children in low-income areas. However, our stakeholders for early childhood WCC will require additional information on family-centered economic outcomes to make decisions regarding the implementation and dissemination of this new model for early childhood preventive care. To address this need, we will examine patient-centered economic outcomes during the stepped wedge trial of the adapted intervention that will provide additional information to help WCC stakeholders make decisions about the delivery of care for early childhood WCC services.

The study team will collaborate with investigators at Nationwide Children's Hospital Primary Care Network (NCH-PCN) to conduct this study. NCH-PCN is one of the largest Children's Hospital owned primary care networks in the country. Its 12 practices serve a patient population that is over 96% publicly insured, 50% Black, and 16% Latino. Collaboration on this study represents a unique opportunity to meet a clinical need at NCH-PCN and address key research questions of PARENT adaptation, implementation, and impact for Black families.

The study will conducted using a stepped wedge randomized trial design in order to evaluate the intervention's effectiveness as well as its patient-centered economic outcomes.

Inclusion criteria

Participants are not individually recruited or enrolled; rather we collect de-identified Electronic Health Record (EHR) and administrative data on all children in the practices who:

• are age ≥9 and ≤15 months on day of data collection,
• have ≥1 visit at the practice in previous 9 months
• are insured by Partners for Kids, the Accountable Care Organization (ACO) for NCH-PCN

Exclusion criteria

• N/A