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Table 2 Scores for the dimensions of the SF-36 at the latest follow-up between CoXPE group and CoC group

From: Comparison of ceramic-on-ceramic bearing vs ceramic-on-highly cross-linked polyethylene-bearing surfaces in total hip arthroplasty for avascular necrosis of femoral head: a prospective cohort study with a mid-term follow-up

 

CoXPE

CoC

T value

P

 

Mean

SD

Mean

SD

SF-36

 Physical function

77.5

16.1

83.6

16.2

− 1.4

0.167

 Role limitation, physical problem

11.4

12.7

10.3

13.9

0.29

0.773

 Role limitation, emotional problem

69.7

20.3

76.7

26.4

− 0.764

0.448

 Social function

76.7

23.6

77.2

15.8

− 0.095

0.924

 Bodily pain

86.4

17.8

85.0

18.6

0.276

0.784

 Vitality

72.7

10.4

75.8

3.8

− 1.613

0.113

 Mental health

77.1

11.2

79.8

5.0

− 1.277

0.207

 General health

64.7

21.7

75.5

14.9

− 2.198

0.032

 Reported health transition

48.8

9.37

48.5

8.6

0.137

0.891

  1. CoXPE Ceramic-on-highly cross-linked polyethylene, CoC ceramic on ceramic, SD standard deviation