Monte Carlo simulation and the clinical laboratory.
Complex decisions regarding the scope, efficiency, and effectiveness of service coupled with advances in microcomputer workstations and modeling software have created new incentives and opportunities for the application of powerful simulation methodologies in the clinical laboratory. Monte Carlo techniques that involve a large number of repetitive simulations of a system that has probabilistic characteristics may be especially useful. These techniques can be applied to problems where complex interactions, the nondeterministic nature of medical problems, and the incompleteness of medical knowledge render traditional analytic techniques impotent. Examples include complex clinical laboratory data analysis, clinical strategy development using advanced decision analysis methodologies, and prospective evaluation of the effects of proposed changes in laboratory operations. Although Monte Carlo simulation techniques appear to be promising for clinical laboratory use, limitations must be noted. Care and effort are required in model specification if meaningful results are to be obtained and their significance convincingly conveyed.
Connelly
D P
DP
Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis 55455.
Willard
K E
KE
D003198:Computer Simulation; D003657:Decision Making; D007753:Laboratories; D008962:Models, Theoretical; D010338:Pathology, Clinical / Q000379:methods*