3) According to variation in age in patients with HCV positive:
It was clear that at the age which is more than 40 years old, the
prevalence of HCV increases as shown in table (3) , 1676 cases (85.6%)
were over 40 year old. Using the relation between all the parameters
with different ages in HCV positive cases, all parameters were
statistically significant with p <0.001 except sex was not
statistically significant, as p was 0.239.