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

1:Adjustment for age, 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. 针对年龄、饮食模式、居住地区进行协变量校正；同时，盐摄入类型、牛奶消费量、食盐口味偏好这几个变量在模型中进行互相校正。2. 加碘盐组：指研究对象持续食用加碘盐的情况；无碘盐组：指研究对象间断食用加碘盐或持续食用无碘盐的情况。