Journal
PLOS ONE
Volume 9, Issue 5, Pages -Publisher
PUBLIC LIBRARY SCIENCE
DOI: 10.1371/journal.pone.0096356
Keywords
-
Categories
Funding
- Office of Academic Affiliations
- VA Connecticut Health System Center of Excellence in Primary Care Education
- Evergreen Design
- Iora Health
Ask authors/readers for more resources
Background: One major goal of the Patient-Centered Medical Home (PCMH) is to improve continuity of care between patients and providers and reduce the utilization of non-primary care services like the emergency department (ED). Objective: To characterize continuity under the Veterans Health Administration's PCMH model - the Patient Aligned Care Team (PACT), at one large Veterans Affair's (VA's) primary care clinic, determine the characteristics associated with high levels of continuity, and assess the association between continuity and ED visits. Design: Retrospective, observational cohort study of patients at the West Haven VA (WHVA) Primary Care Clinic from March 2011 to February 2012. Patients: The 13,495 patients with established care at the Clinic, having at least one visit, one year before March 2011. Main Measures: Our exposure variable was continuity of care -a patient seeing their assigned primary care provider (PCP) at each clinic visit. The outcome of interest was having an ED visit. Results: The patients encompassed 42,969 total clinic visits, and 3185 (24%) of them had 15,458 ED visits. In a multivariable logistic regression analysis, patients with continuity of care - at least one visit with their assigned PCP - had lower ED utilization compared to individuals without continuity (adjusted odds ratio [AOR] 0.54; 95% CI: 0.41, 0.71), controlling for frequency of primary care visits, comorbidities, insurance, distance from the ED, and having a trainee PCP assigned. Likewise, the adjusted rate of ED visits was 544/1000 person-year (PY) for patients with continuity vs. 784/1000 PY for patients without continuity (p = 0.001). Compared to patients with low continuity (<33% of visits), individuals with medium (33-50%) and high (>50%) continuity were less likely to utilize the ED. Conclusions: Strong continuity of care is associated with decreased ED utilization in a PCMH model and improving continuity may help reduce the utilization of non-primary care services.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available