| CTD type | Bakery type | Task type | Work background |
| CTD in neck | 0.432 | 0.209 | 0.002 |
| CTD in shoulder | 0.006 | ˂0.0001 | ˂0.0001 |
| CTD in hand/wrist | 0.039 | ˂0.0001 | ˂0.0001 |
| CTD in lumbar | 0.018 | ˂0.0001 | ˂0.0001 |