CREATE TABLE table_dev_50 ("id" INT, "gender" TEXT, "hemoglobin_a1c_hba1c" FLOAT, "diabetic" TEXT, "estimated_glomerular_filtration_rate_egfr" INT, "hba1c" FLOAT, "age" FLOAT, "NOUSE" FLOAT)

hba1c > / = 7 % and < / = 9.5 % at screening
SELECT * FROM table_dev_50 WHERE hba1c >= 7 AND hemoglobin_a1c_hba1c <= 9.5
SELECT * FROM "table_dev_50" WHERE "hba1c" >= 7 AND "hemoglobin_a1c_hba1c" <= 9.5