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Five Functional Classes Identified Among Patients Hospitalized for Pneumonia Characterized by Activity Limitations
Jessica Edelstein1, Adam R Kinney2,3, Amanda Hoffman4
1Department of Occupational Therapy, Colorado State University, Fort Collins, CO.
Archives of Rehabilitation Research and Clinical Translation
|March 14, 2024
Summary
Latent class analysis identified five distinct functional classes in pneumonia patients. These classes predict rehabilitation needs and discharge destinations, aiding targeted patient care.
Area of Science:
- Rehabilitation Medicine
- Clinical Outcomes Research
- Health Services Research
Background:
- Pneumonia hospitalization is associated with significant functional impairment.
- Patient heterogeneity in functional status post-pneumonia complicates care planning.
- Standardized approaches are needed to stratify patients for effective rehabilitation.
Purpose of the Study:
- To identify distinct functional classes among patients hospitalized for pneumonia using latent class analysis.
- To determine predictors of class membership.
- To examine variations in distal outcomes, including therapy use and discharge disposition, across identified functional classes.
Main Methods:
- An observational, cross-sectional study utilizing retrospective data from 2014-2018.
- Included 969 individuals hospitalized with pneumonia requiring occupational and/or physical therapy evaluation.
- Latent class analysis was employed to identify functional subgroups.
Main Results:
- Five functional classes were identified: Globally impaired, Independent with low-level self-care, Independent low-level mobility, Independent self-care, and Independent.
- Significant variations in occupational therapy (OT) and physical therapy (PT) use were observed across classes (P<.001).
- The 'Independent with low-level self-care' class showed the highest probability for OT and PT. Discharge disposition also varied significantly by class (P<.001), with the 'Independent' class most likely to be discharged home without services.
Conclusions:
- Latent class analysis successfully delineated five distinct functional profiles among pneumonia patients.
- These functional classes offer a framework for multidisciplinary teams to manage functional deficits, enhance care efficiency, and personalize rehabilitation strategies.
- Understanding these classes can improve resource allocation and patient outcomes following pneumonia hospitalization.
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