Sociodemographic Variables | Unstandardized β coefficient | SE | t value | P value | 95% confidence interval | |
---|---|---|---|---|---|---|
Lower bound | Upper bound | |||||
Ethnicity | ||||||
Oromo | 8.96 | 3.02 | 2.96 | 0.003 | 3.01 | 14.91 |
Amhara | −9.46 | 2.99 | −3.16 | 0.002 | −15.35 | −3.56 |
Gurage | −9.72 | 8.15 | −1.19 | 0.234 | −25.79 | 6.34 |
Tigre | 2.17 | 9.23 | 0.23 | 0.814 | − 16.01 | 20.37 |
Age in years | ||||||
20–24 years | 8.62 | 3.82 | 2.25 | 0.025 | 1.08 | 16.16 |
25–29 years | 2.89 | 3.04 | 0.95 | 0.342 | −3.10 | 8.90 |
30–34 years | −12.24 | 3.52 | − 3.47 | 0.001 | − 19.18 | −5.30 |
35–39 years | 1.60 | 9.95 | 0.16 | 0.872 | −18.00 | 21.21 |
Religion | ||||||
Muslim | −0.17 | 4.07 | −0.04 | 0.966 | −8.20 | 7.84 |
Orthodox | 4.51 | 3.09 | 1.46 | 0.146 | −1.57 | 10.59 |
Protestant | −3.11 | 3.08 | −1.00 | 0.314 | −9.19 | 2.96 |
Catholic | −11.63 | 10.86 | −1.07 | 0.285 | −33.02 | 9.76 |
Marital status | ||||||
Married | −2.03 | 3.10 | −0.65 | 0.513 | −8.15 | 4.08 |
Single | 2.80 | 3.08 | 0.90 | 0.364 | −3.27 | 8.87 |
Widowed | −23.54 | 13.92 | −1.69 | 0.092 | −50.96 | 3.86 |
Diploma | −1.52 | 3.04 | −0.50 | 0.617 | −7.52 | 4.47 |
Working unit | ||||||
Medical | 1.57 | 3.15 | 0.49 | 0.619 | −4.64 | 7.79 |
Surgical | 9.80 | 3.51 | 2.79 | 0.006 | 2.88 | 16.71 |
Maternity | −8.34 | 3.80 | −2.19 | 0.029 | −15.82 | −0.86 |
Pediatrics | −4.07 | 5.16 | −0.78 | 0.432 | −14.24 | 6.10 |
Psychiatry | −2.39 | 7.77 | −0.30 | 0.758 | −17.70 | 12.92 |
Salary | ||||||
< 2000 birr | −9.06 | 3.02 | −2.99 | 0.003 | −15.01 | −3.10 |
2000–3000 birr | 21.88 | 3.71 | 5.89 | 0.000 | 14.57 | 29.20 |
3001–4000 birr | −5.67 | 3.12 | −1.81 | 0.071 | −11.82 | 0.48 |
Experience | ||||||
< 1 year | 1.52 | 4.90 | 0.31 | 0.756 | −8.13 | 11.19 |
1–5 year | 3.03 | 3.86 | 0.785 | 0.433 | −4.57 | 10.63 |
6–10 year | −8.03 | 5.47 | −1.462 | 0.143 | −18.80 | 2.74 |