CREATE TABLE table_test_9 ("id" INT, "ejection_fraction_ef" INT, "anemia" BOOLEAN, "child_pugh_class" TEXT, "systolic_blood_pressure_sbp" INT, "leukopenia" INT, "heart_disease" BOOLEAN, "stroke" BOOLEAN, "av_block" BOOLEAN, "renal_disease" BOOLEAN, "hepatic_disease" BOOLEAN, "estimated_glomerular_filtration_rate_egfr" INT, "thrombocytopenia" FLOAT, "hemodynamic_instability" BOOLEAN, "heart_rate" INT, "malignancy" BOOLEAN, "pr" INT, "plt" INT, "NOUSE" FLOAT)

stroke within 90 days of admission.
SELECT * FROM table_test_9 WHERE stroke = 1
SELECT * FROM "table_test_9" WHERE "stroke" = 1