Case (N = 140)

Control (N = 71)

F

%

F

%

Gender

Male

23

16.4

20

28.2

Female

117

83.6

51

71.8

Age Group

20 - 40 Years

33

23.6

38

53.5

41 - 60 Years

84

60.0

22

31

61 - 80 Years

23

16.4

11

15.5

Age/years

49.49 ± 12.2

45.78 ± 17.67