CREATE TABLE table_train_219 ("id" INT, "hematocrit_hct" FLOAT, "fasting_plasma_glucose" INT, "hba1c" FLOAT, "urine_protein" INT, "iothalamate_clearance" INT, "NOUSE" FLOAT)

iothalamate clearance < 70 cc / min
SELECT * FROM table_train_219 WHERE iothalamate_clearance < 70
SELECT * FROM "table_train_219" WHERE "iothalamate_clearance" < 70