Rank correlations for KPP and KCP (categorical and network DEA)
| Rank1 KPP Category | Rank2 KCP Category | Global network ranking (NDEA) | |||
|---|---|---|---|---|---|
| Spearman's Rho | Rank1 KPP category | Correlation coefficient | 1.000 | 0.970** | 0.973** |
| Sig. (bilateral) | 0.000 | 0.000 | |||
| KCP category | Correlation coefficient | 1.000 | 0.994** | ||
| Sig. (bilateral) | 0.000 | ||||
| Global network ranking NDEA | Correlation coefficient | 1.000 | |||
| Sig. (bilateral) | |||||
| Rank1 KPP | Rank2 KCP | Global network ranking (NDEA) | |||
|---|---|---|---|---|---|
| Spearman's Rho | Rank1 KPP category | Correlation coefficient | 1.000 | 0.970** | 0.973** |
| Sig. (bilateral) | 0.000 | 0.000 | |||
| KCP | Correlation coefficient | 1.000 | 0.994** | ||
| Sig. (bilateral) | 0.000 | ||||
| Global network ranking NDEA | Correlation coefficient | 1.000 | |||
| Sig. (bilateral) | |||||
Note(s): **The correlation is significant at the 0.01 level (bilateral)
Source(s): Table by authors