Table 4 Reliability of test-retest scores of the Arabic version Oxford knee score (OKS-Ar)

28.28 ± 12.80

28.47 ± 13.06

.97 (.96–.98)

.84

3.18 ± 1.16

3.23 ± 1.168

.85 (.79–.90)

.39

2.13 ± 1.06

2.14 ± 1.051

.94 (.91–.95)

.78

2.21 ± 1.04

2.19 ± 1.024

.90 (.85–.93)

.65

2.06 ± 1.11

2.12 ± 1.120

.91 (.86–.93)

.20

2.46 ± 1.08

2.48 ± 1.174

.86 (.81–.91)

.72

2.54 ± 1.37

2.51 ± 1.363

.92 (.89–.94)

.56

2.57 ± 1.18

2.62 ± 1.220

.91 (.87–.94)

.31

2.31 ± 1.21

2.31 ± 1.228

.90 (.85–.93)

.98

2.22 ± 1.12

2.30 ± 1.165

.88 (.83–.92)

.16

2.24 ± 1.17

2.30 ± 1.243

.90 (.86–.93)

.24

2.10 ± 1.22

2.12 ± 1.210

.88 (.82–.91)

.74

2.25 ± 1.23

2.23 ± 1.254

.91 (.88–.94)

.68