| friction → Causes → blister | 0.40 | |
| friction → Causes → the disc | 0.38 | |
| friction → Causes → damage | 0.32 | |
| friction → Causes → confusion | 0.29 | |
| friction → Causes → pressure injuries | 0.28 | |
| friction → Causes → failure | 0.28 | |
| friction → Causes → significant shear strain | 0.25 | |
| friction → Causes → spark | 0.25 | |
| friction → Causes → callus | 0.22 | |
| friction → Causes → corn | 0.22 | |
| friction → Causes → infidelity | 0.16 | |
| friction → Causes → chafing | 0.16 | |
| friction → Causes → deformation | 0.16 |