CREATE TABLE table_train_238 ("id" NUMBER, "hemoglobin_a1c_hba1c" FLOAT, "fasting_c_peptide" FLOAT, "hba1c" FLOAT, "allergy_to_mammalian_derived_drug_preparations" BOOLEAN, "body_mass_index_bmi" FLOAT, "renal_transplantation" BOOLEAN, "NOUSE" FLOAT)

patients with a body mass index ( bmi ) of less than or equal to 26 .
SELECT * FROM table_train_238 WHERE body_mass_index_bmi <= 26
SELECT * FROM "table_train_238" WHERE "body_mass_index_bmi" <= 26