| Model 1 | Model 2 |
---|---|---|
Fixed part | Â | Â |
 Constant | 2.18** | 2.74** |
Workplace | Â | Â |
 Skill utilization |  | − .010 |
 Decision authority |  | − .066* |
 Psychological demands |  | .048** |
 Physical demands |  | − .080 |
 Number of hours worked |  | .012* |
 Work schedule (irregular) |  | .011 |
 Social support from coworkers |  | .011 |
 Social support from supervisor |  | .027 |
 Job insecurity |  | .189** |
 Recognition |  | − .062* |
 Job promotion |  | − .003 |
Personality | Â | Â |
 Self-esteem |  | − .058** |
 Locus of control |  | − .118** |
 Extraversion |  | − .000 |
 Agreeableness |  | .081** |
 Neuroticism |  | .158** |
 Conscientiousness |  | .009 |
 Openness |  | .017 |
Random part | Â | Â |
 σ2 (companies) | 0.072** | 0.040* |
 σ2 (employees) | 6.789** | 4.662** |
Fit | Â | Â |
 X2 | – | 921.83 |
 Df | – | (29)** |