The present study found moderate-to-high levels of concordance among the four PIM criteria assessed, pointing to a consensus in this field. However, each criterion showed particular characteristics: the EU(7)-PIM criterion had higher sensitivity, the Taiwan criterion higher specificity, and the Beers and STOPP a more balanced profile. These results highlight that each criterion has its own characteristics, and should be used according to health providers' objectives. Geriatr Gerontol Int 2017; 17: 1628-1635.