Energy intake and expenditure in under-reporters and acceptable reporters. Bland-Altman plot of the difference in energy intake (EI) and energy expenditure (EE) against the mean of EI and EE, under-reporters (●) and acceptable reporters (○). The solid line represents the average difference between EI and EE. The dotted lines are upper and lower limits of agreement (mean ± 1.96 SD) in this population.
Carlsen et al. Nutrition Journal 2010 9:37 doi:10.1186/1475-2891-9-37