Table 3.
Description of indicators.
| Type | Indicators | Notation |
|---|---|---|
| Fixed input | Fixed assets | X1 |
| Resource input | The number of doctors | F1 |
| The number of nurses | F2 | |
| The number of ICU beds | F3 | |
| The number of personal protective equipment | F4 | |
| Desirable output | The number of non-critically admitted patients | Y1 |
| The number of critically admitted patients | Y2 | |
| The number of discharged patients | Y3 | |
| Undesirable output | The number of death patients | Z1 |