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Table 5 Risk factor analysis of late complications on the two factors: incomplete excision and lack of proper bile flow (univariate regression analysis)

From: Proper bile duct flow, rather than radical excision, is the most critical factor determining treatment outcomes of bile duct cysts

 

incomplete excision

Lack of proper bile flow

Risk ratio

95% confidence limits

P-value

Risk ratio

95% confidence limits

P-value

Type

Ia

3.62

1.34

9.74

0.032

65.63

16.36

263.23

< 0.0001

Ic

        

Iva

1.65

0.64

4.24

0.21

27

10.32

70.63

< 0.0001

Total

 

2.33

1.27

4.27

0.006

40.3

18.19

89.35

< 0.0001