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Egyptian Rheumatology and Rehabilitation

Table 8 Multivariate linear regression analysis for the parameters affecting KOOS (n = 68)

From: Functional ability in knee osteoarthritis: role of neuropathic pain and central sensitization

 

#Multivariate

p

B (LL – UL 95%C.I)

Increase in KL

0.447

-0.837 (-3.025 – 1.351)

VAS

0.006*

-1.561 (-2.657 – -0.465)

PPT right knee

 < 0.001*

0.951 (0.551 – 1.351)

PPT left knee

0.319

-0.165 (-0.493 – 0.163)

PPT right Elbow

0.005*

-0.579 (-0.976 – -0.182)

HAD-D

0.477

-0.230 (-0.872 – 0.413)

HAD-A

0.192

0.393 (-0.203 – 0.989)

Pain detect

 < 0.001*

-0.789 (-1.189 – -0.389)

CSI

0.784

0.017 (-0.109 – 0.144)

  1. B Unstandardized Coefficients
  2. C.I Confidence interval, LL Lower limit, UL Upper Limit
  3. *Statistically significant at p ≤ 0.05
  4. KL Kellgren-Lawrence grading, VAS Visual Analogue Scale, PPT pressure pain threshold, DN4 Douleur neuropathique 4, HAD-A Hospital Anxiety score, HAD-D Hospital Depression score, CSI central sensitization inventory, KOOS Knee Injury and Osteoarthritis Outcome Score
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