Group A Group B P Value Age (years): Range 19-70 10-72 0.22 Mean±SD 47.3 ± 17.3 40.2 ± 18.6   Sex: Male 14 (70%) 12 (60%) 0.51 Female 6 (30%) 8 (40%)   Residency : Rural 18 (90%) 15 (75%) 0.41 Urban 2 (10%) 5 (25%)

Table 1: Demographic data of patients in groups A and B.