OA

Males

Females

Left

Right

Left

Right

N

n

%n

N

n

%n

p

N

n

%n

N

n

%n

p

OF

68

34

50

69

39

57

0.41

61

25

41

65

30

46

0.57

PO

72

11

15

75

13

17

0.74

71

6

9

72

4

6

0.50

EB

72

2

3

75

1

1.3

0.48

71

0

0.0

71

0

0.0

1.00