| QOL | Quality of Life |
| MDs | Medical Doctors |
| WQMD-9 | the Work-related Quality of Life Questionnaire for Medical Doctors |
| COSMIN | Consensus-based Standards for the selection of health Measurement Instruments |
| WLB | Work–Life Balance |
| MOS | the Medical Outcomes Study |
| SF-36 | 36-Item Short-Form Health Survey |