“…The target population was different according to instruments: one was developed for patients hospitalized in long-stay wards [47], one for patients hospitalized in mixed psychiatric and somatic care units [24], one for patients hospitalized in acute and rehabilitation facilities [48], one for patients hospitalized in closed units [67] and 11 for patients hospitalized in acute psychiatric units [8,12,22,29,32,33,37,41,44,51,58]. For two instruments, authors indicated that patients who were too disturbed, incoherent, distressed, or confused were excluded [8,47].…”