Data extraction from the NDR
T2D
Health care units that manage patients with T2D are expected to report individual clinical data for these patients at least annually to the NDR. Within the framework of the SMARTEST study, withdrawals from the NDR are made every 3 months and stored in a central study database, operated by the Uppsala Clinical Research Center. In this sub study, NDR data withdrawn on 8 June 2022 were obtained from this database for the included participants. These data included creatinine, eGFR (MDRD