From: HEAL Africa score to predict failure of surgical repair of obstetric urethro-vaginal fistula in the Democratic Republic of the Congo
Score obtained
Probability of failure*
0
0.19%
1
0.48%
2
1.21%
3
3.03%
4
7.38%
5
16.90%
6
34.19%
7
50.01%
8
77.21%
9
89.64%
10
95.67%
11
98.26%
12
99.31%
13
99.73%
14
99.89%