Fig. 1From: Simplified Chinese version of the Forgotten Joint Score (FJS) for patients who underwent joint arthroplasty: cross-cultural adaptation and validationThe Bland-Altman plot for test-retest agreement of SC-FJS. The differences between the scores for SC-FJS from the two test sessions were plotted against the mean of the test and retest. The line indicates mean difference value of the two sessions and the 95% (±1.96 standard deviation) limits of agreementBack to article page