Validation of “Victorian institute of sports assessment for patellar tendons” in patellofemoral pain: Reliability, interpretability and feasibility study

Figure 1  Bland-Altman plot visualizing the agreement for test-retest measurement. Limits of agreement: Mean difference (pink line) ± SD × 1.96 (blue lines) in points for a 100-point scale.

Figure 2  Bar chart showing the percentage of the sample corresponding to the difference between each pair of measurements (second-first measurement).