Male Female
Nutrient Age in years Mean/Median Intake RDA Intake as % RDA (%) Mean/Median intake RDA Intake as % RDA (%) P-value
Vit A 15-18 458.1 (1433.9) 600 76.4 341.6 (1577.9) 600 56.9 0.634
(ugRE/day) 19-30 304.9 (1290.1) 600 50.8 319.8 (1777.8) 500 64.0 0.825
31-50 875.5 (2317.7) 600 145.9 1829.9 (2047.8) 500 366.0 0.999
Vit C (mg) 15-18 25.4 (47.3) 40 63.5 15.5 (37.5) 40 38.8 0.428
19-30 16.9 (55.1) 45 37.6 16.7 (60.0) 45 37.1 0.999
31-50 1.7 (5.0) 45 3.8 2.8 (3.0) 45 6.2 0.524
Thiamine 15-18 1.17 ±0.66 1.2 97.5 1.05 ±0.67 1.1 95.5 0.257
(mg) 19-30 1.23 ± 0.65 1.2 102.5 1.30 ±0.73 1.1 118.2 0.363
31-50 1.14 ± 0.57 1.2 95.0 1.45 ± 1.10 1.1 131.8 0.570
Riboflavin 15-18 0.94 ± 0.57 1.3 72.3 0.83 ±0.50 1.0 83.0 0.195
(mg) 19-30 0.93 ± 0.54 1.3 71.5 1.01 ±0.76 1.1 91.8 0.282
31-50 1.00 ± 0.49 1.3 76.9 1.29 ± 1.07 1.1 117.3 0.571
Pyridoxine 15-18 0.64 ± 0.42 1.3 50.0 0.66 ±0.45 1.2 55.0 0.773
(mg) 19-30 0.67 ± 0.54 1.3 53.8 0.72 ±0.58 1.3 55.4 0.422
31-50 0.55 ± 0.25 1.3 38.5 0.41 ± 0.23 1.3 31.5 0.398
Folate (mg) 15-18 246.1 ±143.7 400 61.5 235.4 ±147.7 400 58.9 0.644
19-30 263.9 ± 163.4 400 66.0 277.3 ± 156.8 400 69.2 0.448
31-50 287.9 ± 138.3 400 72.0 248.6 ± 102.4 400 62.2 0.642
Vit B12(ug) 15-18 1.2 (1.3) 2.4 50.0 1.1 (1.3) 2.4 45.8 0.742
19-30 1.1 (1.1) 2.4 45.8 0.9 (1.1) 2.4 37.5 0.047
31-50 1.60 (3.47) 2.4 58.1 0.94 (1.34) 2.4 45.8 0.524