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Table 1 Correlation between ROM and KOOS and KSS scores

From: Short-term functional versus patient-reported outcome of the bicruciate stabilized total knee arthroplasty: prospective consecutive case series

 Scores Spearman correlation coefficient
  Passive ROM Active ROM
KOOS subscore: Stiffness and symptoms 0.36* 0.25*
KOOS subscore: Pain 0.35* 0.28*
KOOS subscore: Activity 0.31* 0.21*
KOOS subscore: Sport 0.27* 0.18
KOOS subscore: Quality of life 0.24* 0.16
KOOS complete score 0.33* 0.23*
KSS subscore: KS 0.45* 0.37*
KSS subscore: KFS 0.28* 0.23*
KSS complete score 0.40* 0.33*
  1. Note: * - p < .05.