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Diabetes population management by telephone visits.
Henry H Fischer1, Alexandra Villacres, M Joshua Durfee
1Denver Health and Hospital Authority, Denver, CO, USA. henry.fischer@dhha.org
Summary
Provider-led telephone visits significantly improved diabetes outcomes, including HbA1c, blood pressure, and cholesterol levels. This approach offers a promising strategy for enhancing chronic disease management in evolving healthcare systems.
Area of Science:
- Healthcare Management
- Diabetes Care
- Telehealth Research
Background:
- Limited research exists on the effectiveness of telephone visits for improving diabetes outcomes.
- Healthcare systems are exploring new models for chronic disease management.
Purpose of the Study:
- To evaluate the impact of provider-prioritized telephone visits on diabetes performance metrics.
- To compare outcomes between patients receiving telephone interventions and a control group.
Main Methods:
- Physicians identified patients for telephone visits based on suboptimal glycemic, blood pressure, and lipid control.
- A cohort receiving these targeted telephone visits was compared to a control group of diabetic patients.
Main Results:
- Intervention group showed significant improvements: 14.9% increase in HbA1c <9% (p<0.01), 13.9% increase in low-density lipoprotein <100 mg/dL (p<0.01), and 8.3% increase in blood pressure <130/80 mm Hg (p=0.01).
Conclusions:
- Provider-driven telephone visits show potential for improving chronic disease outcomes.
- This intervention may be a valuable tool for healthcare systems adapting to new chronic care delivery models.
- Study limitations include lack of randomization and blinding, potential interventionist bias, and unanalyzed medication use differences.
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