The operational budget for each hospital was classified into nine main categories, i.e., hospital staff, doctors, materials, drugs, equipment, vehicles, other inputs (utilities and maintenance), inputs provided by other agencies (such as staff housing), and user fees used for patient care.
Operational staff can input utility information, but engineering knowledge is required to calculate performance.
In terms of sensitivity to overhead inputs, transportation, utilities, building maintenance and outsourced service contracts were the biggest drivers of total PAC cost.
With demand largely treated as an uncontrolled, exogenous input, electric utilities have an assumed 'obligation to serve' in which generation needs to be operated to meet this exogenous load demand at all times [1].
Some other constraints include high input and utility cost, limited finance and cash flow among producers and processors, relatively low yield, excessive paperwork required for export, and low custom clearance efficiency (WTO 2011).
† Utility gains in scenario 2 were not changed according to variation of inputs because the utilities were directly obtained from the quality-of-life results at the follow-up periods in the FAIR-HF study.
The model inputs, including costs, utilities, and probabilities, were extracted from the published literature.
For each of the two inputs (media and utilities) the methods and results are presented in turn, including the imputed prices using the best-fit model for a selected number of countries.
We used their utility values and confidential intervals adjusted by 12-month values as our utility inputs (In fact, Topcu et al[ 4] indicated the difference in utility between LC and OC at 36 months. We took conservative estimation, assuming the difference of utility lasted by 12 months).
Sensitivity analysis is used to study the impact of service quality evaluation output on the various items (inputs) in electricity utility constraints.
Health-state utility (HSU) estimates (the preference for a given state of health on a cardinal scale where 0 represents dead and 1 represents full health) are typically among the most important and uncertain data inputs in cost-utility models.
