Table 1: Gender distribution of the subjects.

 

Male

Female

Total

Blood group

Frequency (%)

Frequency (%)

Frequency (%)

O

20 (80.0)

5 (20.0)

25 (100.0)

A

12 (48.0)

13 (52.0)

25 (100.0)

B

11 (44.0)

14 (56.0)

25 (100.0)

AB

15 (60.0)

10 (40.0)

25 (100.0)

Total

58 (58.0)

42 (42.0)

100 (100.0)