Table 2.
Technical and scale efficiency scores of the health systems in China and Association of Southeast Asian Nations countries, 2020
| Country name | CRS technical efficiency | VRS technical efficiency | Scale efficiency | Returns to scale |
| Brunei | 0.315 | 0.998 | 0.316 | decrease |
| Cambodia | 1 | 1 | 1 | – |
| Indonesia | 0.976 | 1 | 0.976 | decrease |
| Laos | 1 | 1 | 1 | – |
| Malaysia | 0.759 | 1 | 0.759 | decrease |
| Myanmar | 1 | 1 | 1 | – |
| Philippines | 1 | 1 | 1 | – |
| Singapore | 0.427 | 1 | 0.427 | decrease |
| Thailand | 0.521 | 1 | 0.521 | decrease |
| Viet Nam | 0.458 | 1 | 0.458 | decrease |
| China | 0.250 | 1 | 0.250 | decrease |
| Mean | 0.700 | 1 | 0.701 | – |
CRS, constant returns to scale; VRS, variable returns to scale.