Open Access
Table 10
Correlation degree of secondary index.
| Secondary index | K01 | K02 | K03 | K04 | K05 | Evaluation level |
|---|---|---|---|---|---|---|
| C11 | −0.15 | 0.4 | −0.105 | −0.292 | −0.414 | Initial stage |
| C12 | −0.6 | −0.467 | −0.200 | 0.4 | −0.273 | Mature stage |
| C13 | −0.55 | −0.400 | −0.100 | 0.2 | −0.308 | Mature stage |
| C14 | −0.325 | −0.100 | 0.3 | −0.206 | −0.386 | Development stage |
| C21 | −0.625 | −0.500 | −0.250 | 0.5 | −0.250 | Mature stage |
| C22 | −0.675 | −0.567 | −0.350 | 0.3 | −0.188 | Mature stage |
| C23 | −0.475 | −0.300 | 0.1 | −0.045 | −0.344 | Development stage |
| C24 | −0.6 | −0.467 | −0.200 | 0.4 | −0.273 | Mature stage |
| C31 | −0.275 | −0.033 | 0.1 | −0.237 | −0.396 | Development stage |
| C32 | −0.125 | 0.5 | −0.125 | −0.300 | −0.417 | Initial stage |
| C33 | −0.475 | −0.300 | 0.1 | −0.045 | −0.344 | Development stage |
| C34 | −0.6 | −0.467 | −0.2 | 0.4 | −0.273 | Mature stage |
| C35 | −0.05 | 0.2 | −0.174 | −0.321 | −0.424 | Initial stage |
| C41 | −0.3 | −0.067 | 0.077 | −0.222 | −0.391 | Development stage |
| C42 | −0.275 | −0.033 | 0.036 | −0.237 | −0.396 | Development stage |
| C43 | −0.275 | −0.033 | 0.036 | −0.237 | −0.396 | Development stage |
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