Cryo

H2O2

X2

P

No.

%

No.

%

Gender

Male

7

46.7

7

46.7

0.0

>0.005

Female

8

53.3

8

53.3

t

P

Age (years)

Mean ± SD

56.1 ± 11.4

53.9 ± 14.4

0.83

>0.005

Range

38 - 80

39 - 90

Residance

No.

%

No.

%

X2

P

Rural

15

100.0

11

73.3

2.6

<0.005

Urban

0

0.0

4

26.7

Total

15

100

15

100