INS and diabetes mellitus: Certain diabetes subtypes, specifically late autoimmune diabetes in adults (LADA), are often misdiagnosed as T2DM, present in people with normal BMI, and may require insulin therapy sooner than in people with T2DM.30,31 In this study there were challenges in identifying individuals with possible diagnoses of LADA owing to the absence of specific coding in the dataset in which they are usually classified as individuals with T2DM.