Table 1.

Interobserver results of the Web-based and patient-based exercise. Strength of agreement: < 0.20 poor, 0.21–0.40 fair, 0.41–0.60 moderate, 0.61–0.80 substantial, 0.81–1.00 excellent.

SiteMean Prevalence %Mean Observed AgreementMean Cohen’s κ
First RoundSecond RoundFirst RoundSecond RoundFirst RoundSecond Round
Web-based exercise
  Fibrocartilage61.158.60.800.790.580.58
  Hyaline cartilage59.161.70.870.870.730.73
  Tendons41.847.20.640.650.280.31
  Synovial fluid41.241.50.760.750.500.47
Patient-based workshop
  All44.445.70.720.720.440.45
  Knee43.644.20.740.760.470.52
    Menisci70.475.60.860.880.650.64
      Medial meniscus65.970.40.880.90.720.74
      Lateral meniscus74.880.70.840.850.570.48
    Synovial fluid34.125.20.590.670.090.12
    Tendon28.430.10.690.70.250.3
      Quadriceps tendon46.753.30.560.590.130.19
      Proximal patellar tendon13.316.30.790.790.090.19
      Distal patellar tendon25.220.70.720.740.310.25
    Hyaline cartilage45.2430.790.770.580.55
  Wrist47.450.70.650.590.310.2
    Triangular fibrocartilage64.465.90.670.610.270.15
    Synovial fluid30.435.60.630.570.150.1