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Table 5 Univariable and multivariable analysis of risk factors for postoperative morbidity

From: The surgical outcomes and risk factors of giant hepatic haemangiomas: a single centre experience

Variable

No morbidity

(n = 328)

Morbidity

(n = 45)

Univariable analysis

Multivariate analysis

OR (95% CL)

P-value

OR (95% CL)

P-value

Gender (male/female)

110/218

16/29

1.223 (0.637–2.145)

0.920

  

Age

46.32 ± 8.12

44.62 ± 8.98

1.630 (0.917–2.896)

0.344

  

ASA grading

1.46 + 0.51

1.47 + 0.50

1.363 (0.731–2.926)

0.818

  

Number

      

 Solitary

256 (78.0%)

33 (73.3%)

1.489 (0.842–2.631)

0.603

  

 Multiple

72 (22.0%)

12 (26.7%)

 

Operative time (min)

217.56 ± 48.53

218.22 ± 53.74

1.974 (1.080–3.608)

0.085

  

Operative method

      

 Major hepatectomy

118 (36.0%)

14 (31.1%)

1.277 (0.667–2.483)

0.473

  

 Minor hepatectomy/enucleation

210 (64.0%)

31 (68.9%)

  

Blood transfusion

      

 No

222 (67.7%)

20 (44.4%)

2.599 (1.409–4.794)

0.004

0.909 (0.455–1.819)

0.788

 Yes

106 (32.3%)

25 (55.6%)

Size

      

 GH group

219 (66.8%)

22 (48.9%)

2.112 (1.145–3.896)

0.029

2.101 (1.121–3.936)

0.021

 EH group

109 (33.2%)

23 (51.1%)

  1. Major hepatectomy included resection of three or more segments (right hepatectomy, left hepatectomy, extended right hepatectomy, extended left hepatectomy, and any trisegmentectomy
  2. Minor hepatectomy included resection of two or fewer segments and non-anatomic wedge resection according to the classification of Couinaud