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Table 5 Correlation coefficients between the ODI and other scales

From: Psychometric evaluation of the Oswestry Disability Index in patients with chronic low back pain: factor and Mokken analyses

Scale

r

SF-36

 PHS

−0.64

 MHS

−0.44

 PCS

−0.61

 MCS

−0.26

VAS

 Low back

0.38

 Legs

0.36

  1. Abbreviations: VAS Visual Analog Scale, SF-36 Short-Form 36 questionnaire, PHS Physical Health score, MHS Mental Health score, PCS Physical Component Summary, MCS Mental Health Component Summary