Table 2.
Descriptive statistics of the inputs and outputs of the 91 hospitals
| Mean | SD | Min | Max | |
| Inputs | ||||
| Hospital beds | 236.6 | 137.6 | 100 | 711 |
| Physicians | 212.3 | 168.7 | 38 | 894 |
| Nurses | 495.2 | 403.6 | 74 | 1930 |
| Allied health personnel | 280.1 | 219.1 | 37 | 1149 |
| Outputs | ||||
| Outpatient visits | 72 986.5 | 72 475.3 | 1785 | 466 608 |
| Discharged patients | 26 016.4 | 55 856.4 | 19 | 503 216 |
| Surgical operations | 2638.4 | 2151.2 | 172 | 9464 |
| Laboratory tests | 965 840.8 | 1 095 415.6 | 794 | 5 512 774 |
| Radiology investigations | 53 531.4 | 46 788.7 | 107 | 221 980 |
| Hospital mortality rate | 0.0224 | 0.0212 | 0.0003 | 0.125 |