The Study for Influence Factors of Iodine Intake in Mid-pregnancy Women

In order to investigate influence factors of mid-pregnancy women' s iodine intake, 281 mid-pregnancy women who have 3～6months pregnancy age were successively selected from the obstetric outpatient department. Stepwise Regression Analysis were applied to analyses the nutritional and other factors affecting mid-pregnancy women' s iodine intake. The results showed that the main factors effected evidently mid-pregnancy women' s iodine intake were gross protein intake, eating iodine enriched foods frequently, income and food preference.