• Isabelle Savard, Mira Jabbour, Eric Tchouaket, Nathalie Gauthier, and Kelley Kilpatrick.
• Ingram School of Nursing, Faculty of Medicine and Health Sciences, McGill University, Montréal, Québec, Canada.
• J Eval Clin Pract. 2024 Apr 1; 30 (3): 440452440-452.

RationaleHome care allows patients with functional limitations to receive services at home and prevent health decline. Home care can reduce hospitalization and emergency department (ED) transfers. Integrating primary healthcare nurse practitioners (PHCNPs) in home care increases the supply of services, but little is known about their influence on patients' ability to remain at home.Aims And ObjectivesEvaluate the influence of PHCNPs' interventions on hospitalizations and ED transfers in patients receiving care from interprofessional home care teams with PHCNPs.MethodThe retrospective cohort study employed multiple logistic regression and Cox modelling techniques to assess the influence of PHCNP interventions on hospitalizations and ED transfers. Descriptive and bivariate analyses examined sample characteristics and variable associations. Four purposively selected sites in Québec, Canada, were included. Data were collected from electronic health records of all patients (n = 343) receiving home care from these teams.ResultsThe characteristics of the sites, sample, and PHCNP interventions were described. Planned interventions led to a 5.8% decrease in hospitalizations and ED transfers (adjusted odds ratio [OR]: 0.058, p = 0.039), while unplanned interventions resulted in a 1.5-fold increase in this outcome (adjusted OR: 1.518, p < 0.001). The risk of hospitalization and ED transfers increased by 10.7 times with unplanned interventions (adjusted OR: 10.651, p = 0.002). Furthermore, imaging was associated with a 2-fold increased risk (adjusted OR: 1.954, p = 0.021), consultations with a 1.8-fold increased risk (adjusted OR: 1.849, p = 0.034), and laboratory test-related interventions after 30 or more days reduced the risk by 68.0% (adjusted OR: 0.320, p < 0.001).ConclusionsPHCNPs in interprofessional home care teams show promise in reducing hospitalizations and ED transfers through planned visits. These findings provide valuable insights that can contribute to enhancing home care services for a population with limited access to healthcare and high healthcare needs. Further research is needed in other jurisdictions.© 2024 The Authors. Journal of Evaluation in Clinical Practice published by John Wiley & Sons Ltd.

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