Table 3.
Recommended dietary allowance (RDA), daily intake as quartiles and mean values, mean intake adequacy, and percentage of women with dietary intake deficiency for selected nutrients (N = 400), Lebanon 2018
| Nutrienta | Nutrient intake represented in quartiles and mean values |
Mean intake adequacy |
% of women with intake deficiencye | ||||
|---|---|---|---|---|---|---|---|
| RDAb | Q1 | Q2 | Q3 | Mean ± standard deviation (SD) | % ± SD | ||
| Total iron (mg) | |||||||
| 18c | 9.67 | 11.33 | 13.51 | 11.80 ± 3.56 | 65.58 ± 19.77 | 58.50 | |
| 8d | 9.44 | 11.22 | 13.07 | 11.42 ± 2.45 | 142.77 ± 30.64 | 1.00 | |
| Ascorbic acid (mg) | |||||||
| 75c | 54.46 | 60.85 | 69.40 | 62.72 ± 14.38 | 83.63 ± 19.18 | 10.70 | |
| 75d | 53.37 | 60.24 | 67.51 | 61.18 ± 9.62 | 81.58 ± 12.82 | 9.00 | |
| Folate (µg) | |||||||
| 400c | 196.68 | 232.79 | 279.55 | 242.51 ± 75.65 | 60.63 ± 18.91 | 70.60 | |
| 400d | 191.82 | 230.25 | 270.20 | 234.33 ± 53.02 | 58.58 ± 13.25 | 73.00 | |
| Vitamin B12 (µg) | |||||||
| 2.4c | 2.20 | 2.92 | 3.85 | 3.09 ± 1.33 | 128.82 ± 55.49 | 8.00 | |
| 2.4d | 2.10 | 2.87 | 3.66 | 2.95 ± 1.05 | 123.06 ± 43.95 | 4.00 | |
| Vitamin A (µg) | |||||||
| 700c | 336.75 | 385.73 | 450.52 | 397.30 ± 90.47 | 56.76 ± 12.92 | 81.60 | |
| 700d | 329.00 | 382.16 | 436.75 | 387.66 ± 71.66 | 55.38 ± 10.24 | 87.00 | |
The nutrients are energy-adjusted using the method of residuals (44).
RDA – recommended dietary allowance: mean daily intake level sufficient to meet the nutrient requirements of healthy individuals (45).
Mean RDA values for women aged between 18 and 49 years (n = 300).
Mean RDA values for women aged 50 years and more (n = 100).
Percentage of women consuming less than 2/3 RDA values for a certain nutrient.