Health service capacity modelling.
This paper aims to describe a modelling tool that gives a framework for the estimation of future bed demand for hospital services. It also outlines some issues regarding the application of the model. A quantitative mathematical model was constructed that was based on two years of seasonally adjusted inpatient data. To calculate the number of beds required five years into the future, ten factors were applied to the number of bed-days used for each service. In the example given (Figure 1), 7,924 bed-days used in 1998-99 translated into a requirement for twenty-six beds in 2004. The value of this approach lies in the ability to describe and delineate each of the varying factors, and thus allowing clinicians, healthcare managers, the purchasers of health services and other stakeholders to be involved in a clear and explicit decision-making process.
Trye
Peter
P
Royal Melbourne Hospital.
Murray
Nigel
N
Wolstencroft
Ian
I
Stewart
Alistair
A
D003627:Data Interpretation, Statistical; D003659:Decision Making, Organizational; D005544:Forecasting; D006301:Health Services Needs and Demand / Q000639:trends*; D006742:Hospital Bed Capacity / Q000706:statistics & numerical data*; D006801:Humans; D015233:Models, Statistical; D020380:Needs Assessment; D009520:New Zealand / Q000453:epidemiology; D011158:Population Growth; D015995:Prevalence; D013222:State Medicine