Blood loss

(Geometric) mean + (G)SD^{§} or number (%)

Percentage increase (95% CI)

p value of univariate analysis

Percentage increase (95% CI)

Index patient*
Data expressed in ml (95% CI)

p value of multivariate analysis

Patient characteristics
 
–
    
^{10}LOG uterine weight^{ɸ}

153.6; 2.0
  
84.8 (74.5–95.4)
 
< .001

BMI (increase/1 kg/m^{2})

28.5 ± 6.2
  
2.4 (1.8–3.0)
 
< .001

Previous procedures
 

    
Yes (versus no)

1213 (45.7)
  
13.1 (4.3–22.6)
 
< .001

Stage of endometriosis
  
< .001
  
< .001

No endometriosis

67.3; 3.4

Reference
 
Reference

65.7 (57.2–75.6)
 
Stage I

71.4; 3.2

4.9 (−16.1–31.2)

.68

7.6 (− 12.3–31.9)

70.7 (55.7–89.7)

.48

Stage II

79.0; 2.8

16.0 (− 7.3–44.9)

.20

18.8 (− 3.2–45.6)

78.0 (61.4–99.2)

.10

Stage III

70.0; 3.6

27.9 (1–62.1)

.04

34.0 (8.0–66.4)

88.1 (68.7–113.0)

.01

Stage IV

106.4; 2.9

98.8 (56.7–152.4)

< .001

114.3 (72.1–166.7)

140.8 (109.4–180.9)

< .001

Operative time

Number (%)

Percentage increase (95% CI)

Pvalue of univariate analysis

Percentage increase (95% CI)

Index patient*
Data expressed in min (95% CI)

p value of multivariate analysis

Patient characteristics
 
–
    
^{10}LOG uterine weight^{ɸ}
   
20.0 (18.1–21.8)
 
< .001

BMI (increase/1 kg/m^{2})
   
1.0 (0.8–1.2)
 
< .001

Previous procedures
 
–
    
Yes (versus no)
   
3.8 (1.5–6.1)
 
<.001

Stage of endometriosis
  
< 0.001
  
< .001

No endometriosis

90.6; 1.5

Reference
 
Reference

92.0 (87.4–96.9)
 
Stage I

88.1; 1.5

− 4.4 (− 10.1–1.7)

.16

− 3.3 (− 8.6–2.1)

88.9 (82.7–95.7)

.23

Stage II

81.9; 1.5

0.3 (− 5.7–6.7)

.93

1.2 (− 4.3–6.9)

93.1 (86.5–100.3)

.68

Stage III

95.1; 1.5

15.3 (8.0–23.1)

< .001

17.0 (10.3–24.0)

107.7 (99.8–116.2)

< .001

Stage IV

117.6; 1.6

47.6 (38.0–57.6)

< .001

51.0 (42.3–60.3)

139.1 (128.8–150.1)

< .001

Complications

Number (%)

Odds ratio (95% CI)

p value of univariate analysis

Odds ratio (95% CI)

–

p value of multivariate analysis

Patient characteristics
 
–
    
^{10}LOG uterine weight^{ɸ}
   
0.69 (0.56–0.82)
 
< .001

BMI (increase/1 kg/m^{2})
   
1.00 (0.98–1.03)
 
.935

Previous procedures
 
–
    
Yes (versus no)
   
1.17 (0.87–1.58)
 
.305

Stage of endometriosis
  
.72
  
.62

No endometriosis

153 (6.8)

Reference
 
Reference
  
Stage I (versus no)

5 (2.9)

1.27 (0.55–2.95)

.57

1.27 (0.54–2.98)
 
.59

Stage II

7 (4.0)

0.69 (0.33–1.43)

.32

0.67 (0.32–1.36)
 
.26

Stage III

4 (2.3)

1.23 (0.48–3.10)0.76

.67

1.16 (0.45–2.96)
 
.76

Stage IV

6 (3.4)

(0.34–1.65)

.48

0.67 (0.30–1.50)
 
.34
