**3. Results**

Mean behavior problem scores for total behavior, and internalizing and externalizing behavior problems are described in Tables 2–4 according to Zn level (Table 2), Fe level (Table 3), and to Zn and Fe levels (Table 4).


**Table 2.** Children's behavior problems by Zn level (*N* = 1314).

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**Table 3.** Children's behavior problems by Fe level (*N* = 1314).


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**Table 4.** Children's behavior problems by Zn and Fe level (*N* = 1314).


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