Table 5 Efficiency of MRI utilization in sample cities (2017)
From: Assessment of equity and efficiency of magnetic resonance imaging services in Henan Province, China
City | Cresta | Vrestb | Scale | Return to scale |
|---|---|---|---|---|
An Yang | 0.599 | 0.869 | 0.689 | irs |
Jiao Zuo | 0.576 | 0.674 | 0.855 | irs |
Kai Feng | 0.912 | 1 | 0.912 | irs |
Nan Yang | 0.727 | 1 | 0.727 | irs |
San MenXia | 0.428 | 0.714 | 0.600 | irs |
Shang Qiu | 0.990 | 1 | 0.990 | irs |
Xing Xiang | 0.864 | 0.907 | 0.953 | drs |
Xin Yang | 0.753 | 1 | 0.753 | irs |
Xu Chang | 0.447 | 1 | 0.447 | irs |
Zheng Zhou | 0.759 | 1 | 0.759 | drs |
Zhou Kou | 1 | 1 | 1 | – |
Mean | 0.732 | 0.924 | 0.790 |