Table 2.

Intraobserver 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 PrevalenceMean Prevalence, Range of %Agreement RangeMean Cohen’s κCohen’s κ Range
Web-based exercise
  Fibrocartilage59.943.1–800.806–1.0000.80.596–1.000
  Hyaline cartilage60.448.7–78.20.795–1.0000.850.544–1.000
  Tendon39.121.4–93.80.667–1.0000.760.201–1.000
  Synovial fluid44.50–65.20.818–1.0000.640.522–1.000
Patient-based workshop
  All45.124.1–70.40.704–0.9380.630.4–0.854
  Knee43.926.2–65.10.73–0.9520.650.442–0.881
    Menisci7355.6–97.20.778–1.0000.730–1.000
      Medial meniscus68.255.6–94.40.778–1.0000.780–1.000
      Lateral meniscus77.855.6–1000.778–1.0000.7−0.125 to 1.000
    Synovial fluid29.60–61.10.556–1.0000.41−0.125 to 1.000
    Tendon29.23.7–59.30.63–0.9260.440–0.743
      Quadriceps tendon505.6–83.30.333–0.8890.28−0.286 to 0.78
      Proximal patellar tendon14.80–33.30.556–1.0000.47−0.174 to 1.000
      Distal patellar tendon235.6–61.10.444–1.0000.44−0.154 to 1.000
      Hyaline cartilage44.127.8–61.10.667–1.0000.680.308–1.000
  Wrist49.113.9–88.90.556–0.9440.5−0.091 to 0.889
    Triangular fibrocartilage65.227.8–1000.556–1.0000.470–1.000
    Synovial fluid330–83.30.444–1.0000.36−0.125 to 1.000