CREATE TABLE table_train_250 ("id" INT, "gender" TEXT, "waist_to_hip_ratio" FLOAT, "creatinine_clearance_cl" FLOAT, "panel_reactive_antibodies" INT, "insulin_requirement" FLOAT, "serum_creatinine" FLOAT, "NOUSE" FLOAT)

insulin requirement of > 0.7 iu / kg / day or > 50 iu per day
SELECT * FROM table_train_250 WHERE insulin_requirement > 0.7 OR insulin_requirement > 50
SELECT * FROM "table_train_250" WHERE "insulin_requirement" > 0.7