Adjusted associations1 between types of salt, salt appetite, milk consuming and thyroid nodule among children of different age group, respectively.

1:Adjustment for age, sex, dietary patterns, resident location, meanwhile, the models of types of salt, milk consumption, salt appetite were adjusted each other.2:Iodized salt indicates that subjects consistently consumed iodized salt; Non-iodized salt indicates that subjects intermittently consumed iodized salt or consistently consumed non-iodized salt.

1. 校正年龄、性别、饮食模式及居住地点等混杂变量；同时针对食盐类型、奶类摄入量、食盐偏好的相关模型间亦进行了相互校正。
2. 碘盐（iodized salt）指受试者持续食用加碘食盐；非碘盐（non-iodized salt）指受试者间断食用加碘食盐或持续食用非加碘食盐。