The economic impact of intensive care management for high-cost medically complex patients: An evaluation of New Mexico's care one program

Brady P. Horn, Cameron Crandall, Maurice Moffett, Michael Hensley, Sam Howarth, Douglas S. Binder, David Sklar

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

High-cost, medically complex patients have been a challenging population to manage in the US health care system, in terms of both improving health outcomes and containing costs. This paper evaluated the economic impact of Care One, an intensive care management program (data analysis, evaluation, empanelment, specialist disease management, nurse case management, and social support) designed to target the most expensive 1% of patients in a university health care system. Data were collected for a cohort of high-cost, medically complex patients (N = 753) who received care management and a control group (N = 794) of similarly complex health system users who did not receive access to the program. A pre-post empirical model estimated the Care One program to be associated with a per-patient reduction in billed charges of $92,227 (95% confidence interval [CI]: $83,988 to $100,466). A difference-in-difference model, which utilized the control group, estimated a per-patient reduction in billing charges of $44,504 (95% CI: $29,195 to $59,813). Results suggest that care management for high-cost, medically complex patients in primary care can reduce costs compared to a control group. In addition, significant reversion to the mean is found, providing support for the use of a difference-in-difference estimator when evaluating health programs for high-cost, medically complex patients.

Original languageEnglish (US)
Pages (from-to)398-404
Number of pages7
JournalPopulation Health Management
Volume19
Issue number6
DOIs
StatePublished - Dec 1 2016
Externally publishedYes

ASJC Scopus subject areas

  • Leadership and Management
  • Health Policy
  • Public Health, Environmental and Occupational Health

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