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Table 2 Exploratory factor analysis comparing the ICECAP-A and EQ-5D-3 L items (n = 442)

From: An analysis of the complementarity of ICECAP-A and EQ-5D-3 L in an adult population of patients with knee pain

  Rotated factor loadings
Factor 1 Factor 2
EQ-5D-3 L   
Mobility   0.82
Self-Care   0.79
Usual Activities   0.69
Pain   0.67
Anxiety and Depression −0.74  
ICECAP-A   
Stability 0.86  
Attachment 0.67  
Autonomy 0.40 −0.46
Achievement 0.68 −0.22
Enjoyment 0.83  
Between factor correlation −0.52
  1. Loadings of <0.2 are dropped from the table to allow easy interpretation of results