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Table 2 Correlation coefficient of variables in path analysis

From: Exploring the relationship between pain intensity and knee moments in participants with medial knee osteoarthritis: a cross-sectional study

  VAS Pain KOOS pain KAM KFM Severity Walking speed Knee varus angle
VAS paina   -0.39** -0.29* 0.43** 0.27 -0.02 0.04
KOOS paina    -0.13 -0.07 0.01 0.01 -0.05
KAM     -0.40** 0.18 0.01 0.55**
KFM      0.01 0.15 -0.06
Severity       -0.33* 0.62
Walking speed        -0.31*
  1. * p < 0.05, ** p < 0.01
  2. aHigh VAS pain score indicates high pain intensity; low KOOS pain score indicates high pain intensity