Table E. Standard errors for percent distributions of expenses for injury-related and non-injury-related conditions by type of care: United States, 1997 Corresponds to Figures 1 and 2 Type of care Type of condition Ambulatory Inpatient Prescribed medicines Dental Home health Standard error Injury-related 2.74 3.19 0.43 0.36 0.90 Non-injury-related 0.87 1.36 0.39 0.34 0.42 Source: Center for Financing, Access, and Cost Trends, Agency for Healthcare Research and Quality: Medical Expenditure Panel Survey Household Component, 1997.