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Bland–Altman plots of (a) absolute energy intake and energy-adjusted intake of (b) carbohydrate, (c) protein and (d) fat in all participants (n 200) in the Swedish CArdioPulmonary bioImage Study (SCAPIS) diet substudy. Plots are presented with mean difference of the two methods together with 95 % limits of agreement (mean difference ±1·96 sd of the difference between the methods).
