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Table 4 Spearman correlation between different OKS groups and SF-36

From: Reliability and validity of 3 different Chinese versions of the Oxford knee score (OKS)

SF-36

Group A

Group B

Group C

PCS

 PF

−0.538a

−0.406a

−0.655a

 RP

−0.479a

−0.198

−0.263

 BP

−0.724a

−0.495a

−0.565a

 GH

−0.325b

−0.123

−0.426a

MCS

 VT

−0.050

−0.107

−0.311b

 SF

−0.328b

−0.438a

−0.353b

 RE

−0.097

−0.101

−0.272

 MH

0.189

−0.050

−0.286

  1. aCorrelation is significant at the 0.01 level (2-tailed), bCorrelation is significant at the 0.05 level (2-tailed), MCS Mental Component Summary, PCS Physical Component Summary
  2. PF Physical Functioning, RP Role Physical, BP Bodily Pain, GH General Health, MCS Mental Component Summary, including VT Vitality, SF Social Functioning, RE Role Emotional and MH Mental Health