title: Determination of VA health care costs.
abstract: In the absence of billing data, alternative methods are used to estimate the cost of hospital stays, outpatient visits, and treatment innovations in the U.S. Department of Veterans Affairs (VA). The choice of method represents a trade-off between accuracy and research cost. The direct measurement method gathers information on staff activities, supplies, equipment, space, and workload. Since it is expensive, direct measurement should be reserved for finding short-run costs, evaluating provider efficiency, or determining the cost of treatments that are innovative or unique to VA. The pseudo-bill method combines utilization data with a non-VA reimbursement schedule. The cost regression method estimates the cost of VA hospital stays by applying the relationship between cost and characteristics of non-VA hospitalizations. The Health Economics Resource Center uses pseudo-bill and cost regression methods to create an encounter-level database of VA costs. Researchers are also beginning to use the VA activity-based cost allocation system.
authors.affiliation: VA HSR&D Health Economics Resource Center, VA Cooperative Studies Program, Stanford University, USA.
authors.forename: Paul G
authors.initials: PG
authors.lastname: Barnett
mesh_terms: D000066:Accounting / Q000191:economics / Q000379:methods; D015982:Bias; D003625:Data Collection / Q000379:methods; D003627:Data Interpretation, Statistical; D017048:Health Care Costs / Q000706:statistics & numerical data*; D006302:Health Services Research / Q000379:methods; D006801:Humans; D007902:Length of Stay / Q000191:economics; D017059:Models, Econometric; D020380:Needs Assessment; D012044:Regression Analysis; D012051:Reimbursement Mechanisms / Q000191:economics; D015203:Reproducibility of Results; D014481:United States; D014493:United States Department of Veterans Affairs / Q000191:economics* / Q000706:statistics & numerical data; D016526:Workload