Fig 5From: Distribution and symmetrical patellofemoral pain patterns as revealed by high-resolution 3D body mapping: a cross-sectional studyClassification of symmetry for the symmetry drawing task (SDT, a) and the PFP drawings (b) according to the PFP expert, the two-dimensional correlation coefficient (CORR1), and maximum correlation coefficient + Jaccard index divided by 2 (CORR2), showing that CORR1 alone is not able to discriminate between symmetry and non-symmetric pain drawingsBack to article page