Table 2 Perioperative outcomes

Patients

n (%)

37(100)

12(32.4)

25(67.6)

Follow-up, months

mean (SD)

24.2(6.90)

25.9(7.68)

23.4 (6.48)

0.303^a

median (range)

23.0 (12.00-36.5)

26.8 (12.00-35.90)

22.1 (12.00-36.50)

Type of UD

n (%)

> 0.999^b

 Open UD

35.00 (94.59)

12.00 (100.00)

23.00 (92.00)

 Intracorporeal UD

2.00 (5.41)

0.00 (0.00)

2.00 (8.00)

Time to urinary continence, months

mean (SD)

2.74 (1.41)

2.45 (1.17)

2.87 (1.52)

0.511^a

median (range)

2.3 (1.50-6.00)

2.50 (1.50–5.50)

2.00 (1.50-6.00)

Operative time, min

mean (SD)

479.16 (112.08)

507.50 (125.00)

465.56 (105.29)

0.407^a

median (range)

475.00 (300.00-750.00)

467.50 (360.00-750.00)

475.00 (3300.00-660.00)

EBLs, mL

mean (SD)

452.97 (388.36)

421.67 (292.01)

468.00 (431.78)

0.882^a

median (range)

300.00 (100.00–2,000.00)

350.00 (100.00–1,000.00)

300.00 (100.00–2,000.00)

Tumor size, cm

mean (SD)

3.56 (1.77)

3.19 (1.02)

3.73 (2.03)

0.793^a

median (range)

3.00 (2.00–9.00)

3.00 (2.00–5.00)

3.00 (2.00–9.00)

Intraoperative transfusion

n (%)

> 0.999^b

 No

29.00 (78.38)

10.00 (83.33)

19.00 (76.00)

 Yes

8.00 (21.62)

2.00 (16.67)

6.00 (24.00)

No. of LNs removed

mean (SD)

14.84 (9.43)

18.50 (2.65)

13.08 (10.97)

0.102^a

median (range)

11.00 (4.00-4100)

17.50 (16.00–23.00)

9.00 (4.00–41.00)

Voiding frequency by day

mean (SD)

6.17 (1.41)

6.36 (1.73)

6.08 (1.27)

0.745^a

median (range)

6.00 (4.00–10.00)

6.00 (4.00–8.00)

6.00 (4.00–10.00)

Voiding frequency at night

mean (SD)

3.40 (0.89)

3.14 (0.50)

3.52 (1.01)

0.279^a

median (range)

3.00 (2.00-5.50)

3.00 (2.50-4.00)

3.50 (2.00-5.50)

Urinary continence both day and night

n (%)

0.641^b

 No

6.00 (16.22)

1.00 (8.33)

5.00 (20.00)

 Yes

31.00 (83.78)

11.00 (91.67)

20.00 (80.00)

Urinary ontinence by day

n (%)

> 0.999^b

 No

3.00 (8.11)

1.00 (8.33)

2.00 (8.00)

 Yes

34.00 (91.89)

11.00 (91.67)

23.00 (92.00)

Urinary continence at night

n (%)

> 0.999^b

 No

5.00 (13.51)

1.00 (8.33)

4.00 (16.00)

 Yes

32.00 (86.49)

11.00 (91.67)

21.00 (84.00)

Satisfaction scores

mean (SD)

6.11 (2.46)

7.33 (1.61)

5.52 (2.60)

0.034^a

median (range)

7.00 (0.00–9.00)

8.00 (3.00–9.00)

6.00 (0.00–9.00)

Satisfaction

n (%)

0.262^b

 Dissatisfied (0 points)

2.00 (5.41)

0.00 (0.00)

2.00 (8.00)

 Moderately satisfied (1–3 points)

5.00 (13.51)

0.00 (0.00)

5.00 (20.00)

 Satisfied (4–6 points)

9.00 (24.32)

3.00 (25.00)

6.00 (24.00)

 Very satisfied (7–10 points)

21.00 (56.76)

9.00 (75.00)

12.00 (48.00)

Postoperative LOS, days

mean (SD)

15.11 (8.50)

15.75 (8.24)

14.80 (8.78)

0.589^a

median (range)

13.00 (7.00–42.00)

14.00 (8.00–35.00)

13.00 (7.00–42.00)

Complications

n (%)

0.438^b

 No

26.00 (72.22)

10.00 (83.33)

16.00 (66.67)

 Yes

10.00 (27.78)

2.00 (16.67)

8.00 (33.33)

Early complications

n (%)

> 0.999^b

 No

33.00 (91.67)

11.00 (91.67)

22.00 (91.67)

 Yes

3.00 (8.33)

1.00 (8.33)

2.00 (8.33)

Late complications

n (%)

0.384^b

 No

29.00 (80.56)

11.00 (91.67)

18.00 (75.00)

 Yes

7.00 (19.44)

1.00 (8.33)

6.00 (25.00)

Clavien-Dindo

n (%)

0.378^b

 Grade I-II

2.00 (20.00)

1.00 (50.00)

1.00 (12.50)

 Grade III-V

8.00 (80.00)

1.00 (50.00)

7.00 (87.50)

UD-related sequelae free

n (%)

0.646^b

 Yes

31.00 (86.11)

11.00 (91.67)

20.00 (83.33)

 No

5.00 (13.89)

1.00 (8.33)

4.00 (16.67)

Major complications free within 90 days

n (%)

0.079^b

 Yes

30.00 (83.33)

12.00 (100.00)

18.00 (75.00)

 No

6.00 (16.67)

0.00 (0.00)

6.00 (25.00)

PAC-SYM total score

mean (SD)

9.73 (2.95)

8.55 (2.46)

10.42 (3.04)

0.093^a

median (range)

9.50 (4.00–15.00)

9.00

(4.00–12.00)

11.00 (4.00–15.00)

Abdominal subscore

mean (SD)

3.10(1.35)

2.73 (1.01)

3.32 (1.49)

0.256^a

median (range)

3.00 (1.00–6.00)

3.00 (1.00–4.00)

3.00 (1.00–6.00)

Rectal subscore

mean (SD)

2.9 (1.30)

2.45(1.44)

3.16 (1.17)

0.703^a

median (range)

2.50 (1.00–6.00)

2.00 (1.00–6.00)

3.00 (2.00–6.00)

Stool subscore

mean (SD)

3.60 (1.55)

3.18 (1.17)

3.84 (1.71)

0.267^a

median (range)

3.00 (1.00–7.00)

3.00 (2.00–6.00)

4.00 (1.00–7.00)

Overall survival, months

mean (SD)

22.85 (8.37)

25.64 (8.20)

21.45 (8.26)

0.16^a

median (range)

22.45 (2.00-36.50)

26.85 (9.00-35.90)

21.25 (2.00-36.50)

Overall mortality

n (%)

6.00 (16.67)

1.00 (8.33)

5.00 (20.83)

> 0.999^a