Characterizing Potentially Preventable Hospitalizations of High-Cost Patients in Rural China.

Area of Science:

• Health Services Research
• Public Health
• Rural Health

Background:

• High-cost patients incur substantial healthcare spending, largely due to repeated hospitalizations.
• Understanding preventable hospitalizations is crucial for cost containment in healthcare systems.

Purpose of the Study:

• To assess the incidence and costs of potentially preventable hospitalizations among high-cost patients in rural China.
• To identify patient-level and supply-side factors contributing to these hospitalizations.

Main Methods:

• A population-based sample from the 2016 New Rural Cooperative Medical Scheme in Dangyang city, China, was analyzed.
• Eighteen thousand forty-three high-cost patients were identified and analyzed using a validated tool and logistic regression.

Main Results:

• 21.65% of high-cost patients experienced preventable hospitalizations.
• While lower as a proportion of their total spending, high-cost patients accounted for 75.87% of overall preventable inpatient costs.
• Factors increasing risk included older age, poverty, multiple hospitalizations, and specific chronic conditions (heart failure, COPD, diabetes).

Conclusions:

• A significant burden of preventable hospitalizations exists among high-cost patients in rural China.
• Preventable inpatient costs are concentrated within this high-cost patient group.
• Improving preventive care and disease management for high-cost patients is recommended to enhance outcomes and reduce costs.