Table 4 Pearson correlation (95% Confidence interval) between K-SES-D and KOOS self-report knee function scales in sample 1 (ACL) and 2 (ACLR)

Pain

.64(.53,.73)

.82(.89,.67)

.16(.00,.31)

.54(.33,.72)

.61(.48,.72)

.82(.68,.89)

Sympt

.44(.30,.55)

.27(.05,.59)

.15(.00,.32)

.37(.10,.59)

.43 (31,.56)

.34(.00,.64)

ADL

.63(.51,.72)

.82(.64,.90)

.16 (.01,.33)

.46(.24,.67)

.60(.47,.71)

.79(.61,.69)

Sport

.70(.59,.79)

.89(.67,.89)

.13(.00,.28)

.60(.41,.76)

.66(.53,.76)

.82(.70,.90)

Qol

.64(.41,.38)

.59(.35,.78)

.32(.18,.46)

.39(.13,.63)

.57(.44,.67)

.59(.37,.77)

R

.75**

.85**

.33**

.66**

.73**

.87**

R²

.57**

.74**

.11**

.42**

.54**

.75**