hypothyroid, negative. age: continuous,?. sex: M,F,?. on_thyroxine: f,t. query_on_thyroxine: f,t. on_antithyroid_medication: f,t. thyroid_surgery: f,t. query_hypothyroid: f,t. query_hyperthyroid: f,t. pregnant: f,t. sick: f,t. tumor: f,t. lithium: f,t. goitre: f,t. TSH_measured: f,t. TSH: continuous,?. T3_measured: f,t. T3: continuous,?. TT4_measured: f,t. TT4: continuous,?. T4U_measured: f,t. T4U: continuous,?. FTI_measured: f,t. FTI: continuous,?. TBG_measured: f,t. TBG: continuous,?.