Healthcare systems and insurers have tried to reduce costs by improving the care and coordination provided to patients with high healthcare spending. Often termed, "hotspotting", these interventions seek to lower costs by reducing care provided in fragmented, high-cost settings, including the emergency department and inpatient settings, by addressing the social determinants of health and improving patients' access to lower-cost, ambulatory settings. Vanderbilt University Medical Center (VUMC), in collaboration with Tennessee's Medicaid agency (TennCare), is piloting a program to reduce costs and improve the quality of care provided to high-risk TennCare enrollees by referring them from inpatient settings to VUMC primary care services. This study seeks to evaluate this pilot by comparing outcomes between Medicaid patients referred to VUMC primary care services and similar Medicaid patients not referred to VUMC primary care services using data from surveys and administrative sources, including electronic health records and health insurance claims.
Study Type
OBSERVATIONAL
Enrollment
200
Those in the pilot group will be referred to primary care services and allowed to utilize them for at least two years. Primary care services include access to a primary care physician, medical management, and other tasks typically performed by a general practitioner. Those referred to primary care services will not have access to other VUMC outpatient services.
Vanderbilt University Medical Center
Nashville, Tennessee, United States
Number of Inpatient Admissions
How many times the participant is hospitalized within the specified time period
Time frame: 30, 60, 90, 180, and 360 days
Number of Emergency Department Visits
How many times the participant presents to the emergency department within the specified time period
Time frame: 30, 60, 90, 180, and 360 days
Number of Primary Care Visits
How many times the participant has seen a primary care physician within the specified time period
Time frame: 30, 60, 90, 180, and 360 days
Average Health Care Spending
Health care expenditures by the patient within the specified time frame
Time frame: 30, 60, 90, 180, and 360 days
Average Self-reported Health Status
A measure of the patient's self-reported physical and mental health, as measured by a shorter, modified version of the Short Form (SF)-36
Time frame: 30, 60, 90, 180, and 360 days
Average of Disease Specific Outcomes
Depending on the clinical information that is captured, disease specific clinical outcomes (e.g. prevalence of hypertension; HbA1C levels) will also be reported
Time frame: 30, 60, 90, 180, and 360 days
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