Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Risk factor analysis of late complications on the two factors: incomplete excision and lack of proper bile flow (univariate regression analysis)
| 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 | |
