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Impact of Virtual vs. In-Person Palliative Care on Symptom Burden: A Multisite Cohort Study
Sarah Nouri1, Steven Z Pantilat1, Christine S Ritchie2
1Division of Palliative Medicine (S.N., S.Z.P., D.R.), Department of Medicine, University of California San Francisco, San Francisco, California, USA.
Mixed outpatient palliative care (OPC) significantly reduces symptom burden more than in-person or virtual care alone. This approach offers better symptom management for serious illnesses.
Area of Science:
- Palliative Care Research
- Health Services Research
- Symptom Management
Background:
- Outpatient palliative care (OPC) delivery is increasingly virtual.
- Outcomes related to symptom burden in virtual OPC are not well understood.
- Understanding the impact of different care modalities on patient symptoms is crucial.
Purpose of the Study:
- To investigate the relationship between symptom burden and visit modality in outpatient palliative care.
- To analyze changes in symptom burden over time based on in-person, virtual, or mixed care models.
- To identify optimal care delivery strategies for managing symptoms in serious illnesses.
Main Methods:
- Retrospective cohort study of 3,896 patients across 58 OPC programs.
- Examined changes in symptom burden (Edmonton Symptom Assessment Scale, ESAS) over the first four visits.
- Utilized mixed-effects multinomial regression to compare trends in ESAS scores by visit modality (in-person, virtual, mixed).
Main Results:
- Mixed-modality care showed a greater decrease in symptom burden (-5.9 points) compared to virtual care (+0.03).
- In-person care also demonstrated significant symptom reduction (-3.6 points) versus virtual care.
- Patients with moderate-to-severe baseline symptoms experienced the most significant improvement with mixed care (-24.1 points).
Conclusions:
- Mixed virtual and in-person outpatient palliative care is associated with superior symptom burden reduction.
- This hybrid model may offer enhanced symptom management compared to exclusive in-person or virtual approaches.
- Findings support the integration of virtual and in-person modalities for optimizing palliative care delivery.
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