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Table 4 ICC for maximum knee joint discomfort; test 2 vs. test 3

From: Evaluation and Validation of a Joint Stress Test to Induce Activity-Related Knee Joint Discomfort — a Prospective Case-Control Study

Maximum knee joint discomfort at rest
0–2 h ICC 95% CI
ArJD 0.780 0.364 to 0.925
OA 0.732 0.203 to 0.910
Maximum knee joint discomfort during squat
0–2 h ICC 95% CI
ArJD 0.776 0.342 to 0.924
OA 0.911 0.735 to 0.970
  1. Values are means (95% CI). Abbreviations: ArJD activity-related joint discomfort, OA osteoarthritis, VAS visual analog scale, ICC intra-class correlation