Figure 1From: Reliability and validity of the short questionnaire to assess health-enhancing physical activity (SQUASH) in patients after total hip arthroplasty Bland & Altman graph with limits of agreement(LOA). The differences between total activity scores on the first and second SQUASH, plotted against their mean for each patient, together with the 95% confidence interval (CI) and the 95% LOA. Activity score = minutes × intensity.Back to article page