Table 5 Mediation effects of job support (JS) on the relationship between ERI and upper extremity musculoskeletal disorders (UEMDs) using Haye’s model 4
UEMDs | Direct effect of ERI on UEMDs | Indirect effect of JS on ERI and UEMDs | Percentage of indirect effect |
|---|---|---|---|
ß (SE) | ß (SE) | ||
Elbow | 0.869**(0.343) | 0.133(0.194) | 13.3% |
Shoulder | 1.776**(0.400) | 0.325(0.181) | 15.5% |
Upper back | 1.195**(0.374) | 0.203(0.208) | 14.5% |
Hand/wrist | 1.249**(0.354) | 0.077(0.182) | 5.8% |