| Variables | Category | No. of patients | Percentage (%) |
| Age (Years) | <20 | 24 | 12.8% |
| 20 - 30 | 114 | 60.6% | |
| 31 - 40 | 47 | 25% | |
| >40 | 3 | 1.6% | |
| *Socio-economic status | Low | 92 | 48.93% |
| Middle | 78 | 41.5% | |
| High | 18 | 9.6% | |
| Residence | Urban | 77 | 41% |
| Slum | 49 | 26% | |
| Rural | 62 | 33% |