Table 4

Inter-rater reliability of tendinopathy classification criteria and individual parameters

Round 1 kw (95% CI)Round 2 kw (95% CI)
Overall agreement0.75 (0.58 to 0.91)0.81 (0.63 to 0.99)
 Thickness0.65 (0.48 to 0.83)0.77 (0.60 to 0.93)
 Echogenicity0.70 (0.54 to 0.85)0.76 (0.58 to 0.94)
 Vascularity0.89 (0.79 to 0.99)0.86 (0.74 to 0.98)
  • kw, weighted kappa.