Table 2

Individual exposure dose of iAs from consuming rice by age groups and gender

AgeGenderWt (kg)Rice intake (g/d)ADD (µg/kg/d) (AF 70–90%)MOE
2–5Boy16.4 [37]204.7 [32]0.74–0.953.2–4.1
Girl15.2 [37]0.80–1.023.0–3.8
20–24Male54.19330.3 [32]0.36–0.476.4–8.3
Female45.980.43–0.555.5–7.0
25–29Male55.60.35–0.456.7–8.6
Female47.030.42–0.545.6–7.1
30–34Male55.680.35–0.456.7–8.6
Female48.150.41–0.525.8–7.3
35–39Male55.730.35–0.456.7–8.6
Female48.150.41–0.525.8–7.3
40–44Male55.580.35–0.456.7–8.6
Female49.660.39–0.515.9–7.7
45–49Male55.670.35–0.456.7–8.6
Female49.520.40–0.515.9–7.5
50–54Male54.940.36–0.466.5–8.3
Female50.720.39–0.506.0–7.7
55–59Male54.420.36–0.466.5–8.3
Female49.620.40–0.515.9–7.5

Note(s): MOE (Margin of Exposure) = BMDL05/ADDi ; BMDL05 = 3 µg/kg bw/day [36]

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