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Table 2 Importance levels for patient concerns linked to the ICF* Body Function component: pre-operatively (pre-op) and two, four and six weeks after knee arthroplasty (n = 54)

From: Change in patient concerns following total knee arthroplasty described with the International Classification of Functioning, Disability and Health: a repeated measures design

Patient Concern

Pre-op

Week 2

Week 4

Week 6

Decreasing pain in your surgical knee

6 (5–7) †

7 (6–7)

6 (5–7)

6 (4–6)

Reducing the swelling in your surgical leg

3 (1–6)

6 (5–7)

6 (5–7)

5 (3–6)

Avoiding infection in your surgical knee

2 (1–7)

7 (6–7)

5 (2–7)

3 (1–6)

Sleeping better at night

5 (4–7)

6 (5–7)

6 (5–7)

6 (4–7)

Increasing the bend in your surgical knee

4 (2–6)

7 (6–7)

6 (5–7)

6 (5–7)

Increasing the straightening in your surgical knee

4 (1–5)

6 (5–7)

5 (4–6)

6 (3–6)

Increasing the strength in your legs

6 (4–7)

6 (5–7)

6 (5–7)

6 (5–6)

  1. * International Classification of Functioning, Disability, and Health
  2. † median (25th to 75th percentile); importance ratings are on a 7-point scale (1 = not important, 7 = important to a very great extent)