| Variables | AOR | 95% CI | P value |
| Type of Degree (Ref= Masters) | 3.18 | 1.73, 4.98 | 0.01 |
| Employment status (Ref= full time) | 1.98 | 0.45, 2.88 | 0.04 |
| Experience (Ref= 11-20 years ) | 5.77 | 3.12, 7.21 | 0.001 |
| Working hours (Ref= <8 hrs) | 3.35 | 2.25, 6.56 | 0.02 |
| Primary shift (Ref= day) | 1.48 | 0.89, 2.97 | 0.05 |
| Income (Ref=Above 1,00,000) | 4.55 | 3.78, 6.88 | 0.002 |