| Degree of kinship to Index case | Negative HCV cases | Positive HCV cases | Total |
| Husband | 14 (63.64%) | 8 (36.36%) | 22 (100%) |
| Wife | 46 (82.14%) | 10 (17.86%) | 56 (100%) |
| Son | 109 (93.16%) | 8 (6.84%) | 117 (100%) |
| Daughter | 77 (95.06%) | 4 (4.94%) | 81 (100%) |
| Test of significance: Chi-square (P-value) | 22.49 (P < 0.0001) |
| |
| Father | 1 (50%) | 1 (50%) | 2 (100%) |
| Mother | 3 (60%) | 2 (40%) | 5 (100%) |
| Brother | 6 (54.55) | 5 (45.45%) | 11 (100%) |
| Sister | 3 (60%) | 2 (40%) | 5 (100%) |
| Uncle | 1 (100%) | 0 (0.0%) | 1 (100%) |
| Cousin | 3 (60%) | 2 (40%) | 5 (100%) |
| Grand parents | 2 (100%) | 0 (0.0%) | 2 (100%) |
| Other | 11 (84.62%) | 2 (15.38%) | 13 (100%) |
| Total | 277 (86.29%) | 44 (13.71%) | 321 (100.0%) |