| Characteristics | Category | On CPT | Crude OR | 95% CI | P-value | |
| Yes (%) | No (%) | |||||
| Sex | ||||||
| Male | 43 (74.1%) | 15 (25.9%) | 0.41 | (0.18, 0.92) | 0.03 | |
| Female | 27 (54.0%) | 23 (46.0%) | 1 | -- | ||
| Age | ||||||
| ≤35 years | 46 (68.7%) | 21 (31.3%) | 0.65 | (0.28, 1.45) | 0.28 | |
| ≥36 Years | 24 (58.5%) | 17 (41.5%) | 1 | -- | ||
| Income | ||||||
| ≤600 ET birr | 9 (39.1%) | 14 (60.9%) | 5.36 | (1.75, 16.40) | 0.003 | |
| 601 - 1200 ET birr | 30 (66.7%) | 15 (33.3%) | 1.72 | (0.65, 4.35) | 0.27 | |
| ≥1201 ET birr | 31 (77.5%) | 9 (22.5%) | 1 | -- | ||
| Education | ||||||
| Below grade 4 | 14 (66.6%) | 7 (33.3%) | 2 | (0.52, 7.60) | 0.3 | |
| Grade 4 - 12 | 3 (58.0%) | 26 (41.9%) | 2.8 | (0.96, 8.60) | 0.056 | |
| Diploma plus | 20 (80.0%) | 5 (20%) | 1 | -- | ||
| Type of facility |
| |||||
| Private not for Profit | 27 (77.1%) | 8 (22.9%) | 0.42 | (0.17, 1.06) | 0.06 | |
| Private for profit | 43 (61.4%) | 30 (38.6%) | 1 | -- | ||