| Variable | Category | Frequency | Percentage (%) |
| Comorbidity | HTN | 7 | 4.8 |
|
| Obesity | 6 | 7.2 |
|
| GI cancer | 5 | 6 |
|
| HIV | 4 | 4.8 |
|
| Diabetes | 4 | 4.8 |
|
| Missing | 54 | 72.1 |
| Total | 83 | 100 | |