| Psychological health | Emotional exhaustion | ||||
---|---|---|---|---|---|---|
 | Step1 | Step2 | Step3 | Step 1 | Step2 | Step3 |
Predictors | β | β | β |  | β | β |
Control variables | Â | Â | Â | Â | Â | Â |
Gender | .10 | .04 | .07 | .09 | .03 | .07 |
Age | .04 | .07 | .03 | .04 | .05 | .05 |
Occupational type | -.12 | -.04 | -.14 | -.17 | -.08 | -.05 |
Self-report measures | Â | Â | Â | Â | Â | Â |
Workload | Â | -.07 | -.06 | Â | .18** | .21** |
Boredom | Â | .31*** | .34*** | Â | .34*** | .35*** |
Customer relationship management | Â | .39*** | .33*** | Â | .48*** | .41*** |
Objective measures | Â | Â | Â | Â | Â | Â |
Workload (Number of customers served) | Â | Â | -.27* | Â | Â | -.07 |
Boredom (Variety of tasks) | Â | Â | -.08 | Â | Â | -.18* |
Customer relationship management (Customer queue) | Â | Â | .27* | Â | Â | .13 |
R2 adjusted | .006 | .31 | .38 | .02 | .56 | .59 |
ΔR2 |  | .25** | .07** |  | .54** | .03* |