Table 4 Patient outcome questionnaires and Timed Up-and-Go tests

Preoperative QoR-15, mean (± SD)^a

107 (± 20.6)

99.1 (± 27.4)

0.22

Postoperative QoR-15, mean (± SD)^a

103 (± 22.8)

96.6 (± 13.6)

0.19

Timed up-and-go in seconds, preoperative, n (%)^b

  0–15

12 (40)

9 (30)

0.61

  16–30

7 (23)

8 (27)

  31–45

4 (13)

5 (17)

  46 + 

2 (7)

5 (17)

  Unable to perform

5 (17)

3 (9)

Timed up-and-go in seconds, postoperative on Day 1, n (%)^b

  0–15

0 (0)

1 (3)

0.58

  16–30

11 (37)

9 (30)

  31–45

9 (30)

10 (33)

  46 + 

9 (30)

8 (27)

  Unable to perform

1 (3)

2 (7)

Patient satisfaction, n (%)^b

  Unsatisfied

1 (3)

1 (3)

1.00

  Satisfied

23 (77)

23 (77)

  Ambivalent

6 (20)

6 (20)