|  | Model Ib | Model IIc | Model IIId | |||
---|---|---|---|---|---|---|---|
 |  | ORe | 95 % CIf | OR | 95 % CI | OR | 95 % CI |
Effort | Low | 1 | ref | 1 | ref | 1 | ref |
 | High | 2.19 | 1.41, 3.41 | 2.31 | 1.42, 3.76 | 2.06 | 1.26, 3.39 |
 | z-score | 1.75 | 1.37, 2.22 | 1.83 | 1.40, 2.40 | 1.75 | 1.33, 2.31 |
Reward | Low | 1 | ref | 1 | ref | 1 | ref |
 | High | 0.51 | 0.30,0.86 | 0.50 | 0.11,0.89 | 0.63 | 0.35,1.16 |
 | z-score | 0.65 | 0.51, 0.84 | 0.64 | 0.49, 0.84 | 0.71 | 0.53, 0.96 |
Effort-reward imbalance | Low | 1 | ref | 1 | ref | 1 | ref |
High | 2.08 | 1.26,3.45 | 2.06 | 1.20,3.54 | 1.74 | 1.00,3.06 | |
 | z-score | 1.87 | 1.43, 2.45 | 1.92 | 1.43, 2.57 | 1.79 | 1.32, 2.43 |
Overcommitment | Low | 1 | ref | 1 | ref | 1 | ref |
High | 1.37 | 0.88,1.12 | 1.43 | 0.90,2.28 | 1.09 | 0.65,1.81 | |
 | z-score | 1.32 | 1.06, 1.64 | 1.36 | 1.07, 1.72 | 1.18 | 0.91, 1.54 |