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Density of fat intake measured using reference tool (Panel A), Bland-Altman plot presenting the agreement between FatSecret (Panel B), Yazio (Panel C), Fitatu (Panel D), MyFitnessPal (Panel E), Dine4Fit (Panel F). Bias, upper and lower limit of agreement are marked using dashed lines; blue, green, and red colors were used to highlight 95% confidence intervals, respectively.
