Fig 1.
The design of the validation and reproducibility study among Lebanese adults.
Table 1.
Age distribution of the sample.
Table 2.
Reproducibility study: Mean daily energy and nutrient intakes and the intra-class coefficient for the comparison between FFQ1 and FFQ2 in Lebanese adults.
Table 3.
Validation study: FFQ and three 24h DRs.
Comparison of mean daily intake of energy and nutrients.
Fig 2.
Bland-Altman plot representing the agreement between the average of nutrient intakes measured from the FFQ and the 24f DRs.
The solid line represents the average difference between the two methods used (FFQ and 24h DRs), while the dashed line represents the distance between the limits of agreement (± 2SD). (a) Bland-Altman analysis for fat intake; (b) Bland-Altman analysis for protein intake; (c) Bland-Altman analysis for energy intake; (d) Bland-Altman analysis for iron intake; (e) Bland-Altman analysis for vegetable intake; (f) Bland-Altman analysis for meat intake.