Abbreviations: COPD, chronic obstructive pulmonary disease; ED, emergency department; eGFR, estimated glomerular filtration rate; IQR, interquartile range.a Unless otherwise indicated, data are numbers (%) of patients.b Five most prevalent diagnoses plus those present in final Cox proportional hazards model (Figure 1).c Patients with missing eGFR values (n=9) were excluded from this calculation.
Table 2 Main disease related to potentially preventable drug-related revisits (n=85) and the distribution of readmissions (n=68) and emergency department visits (n=17).