Table 1 The patients’ baseline characteristics

Patients

n (%)

37(100)

12(32.4)

25(67.6)

Age, years

mean (SD)

64.7 (9.78)

61.4 (8.86)

66.3 (9.98)

0.158^a

median (range)

65.00 (40.00–81.00)

61.50 (49.00–76.00)

66.00(40.00–81.00)

BMI, kg/m²

mean (SD)

23.86 (2.69)

24.50 (2.71)

23.56 (2.68)

0.31^a

median (range)

24.00 (18.00–29.00)

24.50 (19.00–29.00)

24.00 (18.00- 26.28)

Gender

n (%)

0.394^b

 Male

29.00 (78.38)

8.00 (66.67)

21.00 (84.00)

 Female

8.00 (21.62)

4.00 (33.33)

4.00 (16.00)

ASA score

n (%)

0.282^b

 ASA II

33.00 (89.19)

12.00 (100.00)

21.00 (84.00)

 ASA III

4.00 (10.81)

0.00 (0.00)

4.00 (16.00)

History of smoking

n (%)

0.468^b

 No

25.00 (67.57)

7.00 (58.33)

18.00 (72.00)

 Yes

12.00 (32.43)

5.00 (41.67)

7.00 (28.00)

Neoadjuvant therapy

n (%)

0.282^b

 No

33.00 (89.19)

12.00 (100.00)

21.00 (84.00)

 Yes

4.00 (10.81)

0.00 (0.00)

4.00 (16.00)

Comorbidity*

n (%)

0.315^b

 No

22.00 (59.46)

6.00 (50.00)

16.00 (64.00)

 One kind

12.00 (32.43)

5.00 (41.67)

7.00 (28.00)

 Two kinds

2.00 (5.41)

0.00 (0.00)

2.00 (8.00)

 Three kinds

1.00 (2.70)

1.00 (8.33)

0.00 (0.00)

ACCI score

n (%)

0.803^b

 < or = 2

24.00 (64.86)

9.00 (75.00)

15.00 (60.00)

 3–5

12.00 (32.43)

3.00 (25.00)

9.00 (36.00)

 >or = 5

1.00 (2.70)

0.00 (0.00)

1.00 (4.00)

Prior TURBt

0.711^b

 No

25.00 (67.57)

9.00 (75.00)

16.00 (64.00)

 Yes

12.00 (32.43)

3.00 (25.00)

9.00 (36.00)

No. Prior TURBt

n (%)

0.651^b

 0

25.00 (67.57)

9.00 (75.00)

16.00 (64.00)

 1

6.00 (16.22)

1.00 (8.33)

5.00 (20.00)

 2

4.00 (10.81)

1.00 (8.33)

3.00 (12.00)

 3

1.00 (2.70)

1.00 (8.33)

0.00 (0.00)

 4

1.00 (2.70)

0.00 (0.00)

1.00 (4.00)

Relapse after TURBt

n (%)

> 0.999^b

 No

25.00 (67.57)

8.00 (66.67)

17.00 (68.00)

 Yes

12.00 (32.43)

4.00 (33.33)

8.00 (32.00)