Fig. 3
![Fig. 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40795-019-0310-y/MediaObjects/40795_2019_310_Fig3_HTML.png)
Bland-Altman plot for measuring daily vegetables and fruit intake. Bland-Altman plot between the food frequency questionnaire (FFQ) and the weighed food record (WFR) methods for measuring daily vegetable and fruit intake. The solid line represents the mean difference between the two methods, and the dashed lines represent the limits of agreement corresponding to ±2 (SD)