Table 6.

Relationship between the estimated risk of treatment failure and the scores of the patients

Score	Estimated risk of treatment failure
7.5	< 10
10	< 20
11	< 30
12.5	< 40
14	< 50
15	< 60
17	< 70
18.5	< 80
20.5	< 90
> 20.5	100