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How much outpatient care is provided for injuries?
1Department of Population and Family Health Sciences, Johns Hopkins University School of Public Health, Baltimore, MD 21030, USA. dbishai@jhu.edu
Summary
Injured patients frequently use outpatient services, with most injuries not requiring emergency department visits or hospitalization. Understanding this extensive outpatient care is crucial for injury cost analysis.
Area of Science:
- Health Services Research
- Injury Epidemiology
- Public Health
Background:
- Injuries represent a significant public health concern, necessitating an understanding of healthcare utilization patterns.
- Previous research has focused on severe injuries, potentially underestimating the impact of less severe, outpatient-managed injuries.
Purpose of the Study:
- To quantify the average number of outpatient visits, emergency department visits, and hospitalizations associated with injuries.
- To determine the ratio of outpatient to inpatient care for various injury types.
Main Methods:
- Utilized the 1996 Medical Expenditure Panel Survey Household Component, a nationally representative sample of the US population.
- Calculated average healthcare contacts (office visits, emergency department visits, hospitalizations) per injury episode.
- Estimated the ratio of outpatient to inpatient contacts for different injury categories.
Main Results:
- The majority of reported injuries did not involve emergency department visits or hospitalization.
- Average injuries resulted in 0.2-0.3 emergency department visits.
- Sports-related injuries led to 0.03 hospitalizations, while gun-related injuries resulted in 0.12 hospitalizations.
- All injury types were associated with multiple outpatient or office-based care episodes.
- The ratio of outpatient visits to hospitalizations varied significantly by injury type.
Conclusions:
- Injury cost analysis must incorporate the substantial utilization of outpatient services by injured patients.
- Policymakers should consider the high volume of outpatient care when allocating resources for injury prevention and management.
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