| 
 | CV | HCE | SCE | RCE | ICE | AGE | SIZE | 
| CV | 1 | 
 | 
 | 
 | 
 | 
 | 
 | 
| HCE | 0.547** | 1 | 
 | 
 | 
 | 
 | 
 | 
| SCE | 0.576** | 0.801** | 1 | 
 | 
 | 
 | 
 | 
| RCE | 0.207** | 0.445** | 0.450** | 1 | 
 | 
 | 
 | 
| ICE | 0.401** | 0.427** | 0.424** | 0.390** | 1 | 
 | 
 | 
| AGE | −0.117** | −0.082** | −0.001 | −0.061* | −0.003 | 1 | 
 | 
| SIZE | 0.145** | 0.174** | 0.179** | 0.095** | 0.059* | 0.316** | 1 |