Triglyceride-glucose index demonstrates reasonable performance as a screening tool but exhibits limited diagnostic utility for insulin resistance: data from the ELSA-Brasil cohort - Oliveira, Phablo Wendell C; Mill, Jose Geraldo; Santos, Itamar de Souza; Lotufo, Paulo Andrade; Molina, Maria del Carmen Bisi; Mendes, Fernanda Duarte; Santos, Hully Cantao dos; Faria, Carolina Perim de (Nutrition research, 2024)