Characteristics and subgroups of frequent emergency department users in an academic hospital in Japan.
Itsuki OsawaTakuya SatoTadahiro GotoTomohiro SonooSatoshi IwaiSusumu NakajimaPublished in: Acute medicine & surgery (2020)
Frequent ED users tended to be older and have comorbidities. Four latent subgroups of frequent ED users were identified.