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Table 2 Standardized Response Means of the outcome measures, and proportion of improved patients for the Postoperative Quality of Recovery Scale

From: Assessing functional recovery shortly after knee or hip arthroplasty: a comparison of the clinimetric properties of four tools

 

Preoperative to postoperative day 1

Postoperative day 1 to day 2

Postoperative day 2 to week 2

Postoperative week 2 to week 6

 

Hip

Knee

Hip

Knee

Hip

Knee

Hip

Knee

Timed-Up-and-Go

1.03

1.17

0.49

0.69

0.85

1.09

1.24

1.02

Iowa Level of Assistance Scale

1.91

1.90

0.80

0.92

1.02

1.44

0.62

0.47

Readiness for Hospital Discharge Scale

 global

-

-

0.66

0.45

-

-

-

-

 personal status

-

-

0.85

0.68

-

-

-

-

 knowledge

-

-

0.45

0.20

-

-

-

-

 coping

-

-

0.16

0.26

-

-

-

-

 support

-

-

0.09

0.06

-

-

-

-

Postoperative Quality of Recovery Scale (% improved)

 Pain

-

-

16.0%

20.0%

23.4%

26.5%

10.4%

11.8%

 Emotion

-

-

8.0%

14.0%

12.8%

8.2%

6.3%

13.7%

 Function

-

-

12.2%

12.8%

31.9%

44.7%

41.3%

31.4%

 Cognition

-

-

16.3%

2.0%

16.7%

22.4%

12.5%

3.9%