Fig. 2From: Accelerometer-measured versus self-reported physical activity levels in women before and up to 48 months after Roux-en-Y Gastric BypassBland-Altman plots and scatter plots of the correlation between the self-reported and objective measured moderate-to-vigorous physical activity (MVPA) at pre-RYGB (top), 9- (middle) and 48-months post-RYGB (bottom). Left side: Scatter plot with added 45-degree line (solid) indicating perfect agreement, and linear regression line (dashed). Right side: Bland-Altman plot with limits of agreement (±1.96*SD) and mean difference (dashed)Back to article page