Attribute of Fistula

390 Cases

Closure (%)

OR (95% CL)*

Prognostic Score

Yes

No

Fibrosis

None

Mild

Severe

Size (cm)

1 to 2

3 to 4

5 to 6

Distance (cm) to Urethra

>3

3

0 to 2

226

88

76

229

133

28

330

30

30

96.9

84.1

39.5

93.4

74.4

35.7

90.3

56.7

26.7

3.1

15.9

63.2

19.7

25.6

64.3

9.7

43.3

73.3

1.0 (-)

2.6 (2.3, 3.70)

5.6 (3.29, 6.72)

1.0 (-)

2 (1.7, 5.2)

4 (1.94,8.4)

1.0 (-)

2.36 (1.77, 3.12)

4 (3.62, 6.21)

1

3

6

1

2

4

1

2

4