| Work environment | Degree of convenience and comfort of utility facility | Nam et al., (2006) Kang (2004) |
| Degree of working hours |
| Degree of enough vacation |
| Degree of welfare system |
| Event frequency for harmony between employees |
| Workload | Degree of effort time for | Nam et al.(2006) |
| Degree of work support |
| Degree of disruptive influence to the private life by the overtime |
| Personal relationship | Degree of the personal and fair dialog with boss |
| Degree of forming of a friendly relationship with colleagues |
| Degree of to which customer like me |
| Compensation system | Degree of salary and compensation | Lee (2006) Nam et al., (2006) |
| Degree of fair evaluation for promotion |
| Degree of social reputation for job |