Demographics for the National Health Interview Survey (NHIS) based on self-reported hypothyroidism.

All means, proportions, and standard erros are weighted estimates of the U.S. population characteristics, taking into account NHIS’s complex sampling design. All P values are unadjusted. P values were calculated using Wald test for continuous variables, and design-adjusted Rao-Scott Pearson chi-square test for categorical variables. Demographics for the National Health Interview Survey (NHIS) based on self-reported hypothyroidism.