Etiologies

Age (years)

Vascular (n = 137)

%

Infectious (n = 95)

%

0 - 15

1

0.7

0

0.0

16 - 19

0

0.0

3

3.2

20 - 35

4

2.9

29

30.5

36 - 55

36

26.3

43

45.3

56 - 65

35

25.5

16

16.8

66 - 99

61

44.5

4

4.2

Total

137

100

95

100

Average age

62

43.3

P

0.06

0.00