CREATE TABLE table_train_272 ("id" NUMBER, "fasting_plasma_glucose_fpg" FLOAT, "creatinine_clearance_cl" FLOAT, "baseline_hemoglobin_hgb" FLOAT, "sensitization_on_pra" BOOLEAN, "age" FLOAT, "NOUSE" FLOAT)

creatinine clearance < 60 ml / min / 1.73 meter _ squared
SELECT * FROM table_train_272 WHERE creatinine_clearance_cl < 60
SELECT * FROM "table_train_272" WHERE "creatinine_clearance_cl" < 60