CREATE TABLE table_train_236 ("id" INT, "renal_disease" BOOLEAN, "creatinine_clearance_cl" FLOAT, "estimated_glomerular_filtration_rate_egfr" INT, "hba1c" FLOAT, "fbg" INT, "NOUSE" FLOAT)

impaired renal function with a creatinine level > 1.5 .
SELECT * FROM table_train_236 WHERE renal_disease = 1 AND creatinine_clearance_cl > 1.5
SELECT * FROM "table_train_236" WHERE "creatinine_clearance_cl" > 1.5 AND "renal_disease" = 1