Rule Antecedent Consequent Conf Supp
1 number of previous repairs at other hospitals=not applicable surgery outcome=cured 78% 82.08%
2 number of previous repairs at other hospitals=not applicable, number of fistula=1 surgery outcome=cured 79% 76.69%
3 number of previous repairs at other hospitals=not applicable, number of fistula=1, status of ureters=Both inside surgery outcome=cured 79% 73.06%
4 number of previous repairs at other hospitals=not applicable, status of ureters=Both inside surgery outcome=cured 79% 77.69%
Table 18: Association rules by the number of previous repairs at other hospitals.