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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

 CoXPECoCT valueP
 MeanSDMeanSD
SF-36
 Physical function77.516.183.616.2− 1.40.167
 Role limitation, physical problem11.412.710.313.90.290.773
 Role limitation, emotional problem69.720.376.726.4− 0.7640.448
 Social function76.723.677.215.8− 0.0950.924
 Bodily pain86.417.885.018.60.2760.784
 Vitality72.710.475.83.8− 1.6130.113
 Mental health77.111.279.85.0− 1.2770.207
 General health64.721.775.514.9− 2.1980.032
 Reported health transition48.89.3748.58.60.1370.891
  1. CoXPE Ceramic-on-highly cross-linked polyethylene, CoC ceramic on ceramic, SD standard deviation