CMB grade

0 (0)

1 (1 - 2)

2 (3 - 10)

3 (>10)

N

p

Gender

0.08

Male

36

18

13

5

72

Female

16

2

10

4

32

Total

52

20

23

9

104

Age group

0.21

40 - 49 years

1

0

0

0

1

50 - 59 years

10

3

2

0

15

60 - 69 years

14

10

5

4

33

≥70 years

27

7

16

5

55

Total

52

20

23

9

104