Research Article

Common Sequences of Emergency Readmissions among High-Impact Users following AAA Repair

Table 3

Common causes and their sequences of readmissions among Group 1 and Group 3.

Group 2 (chronic high-impact)Group 3 (short-term high-impact)
Common causes ( (%))Common sequences (%)Common causes ( (%))Common sequences (%)

RTI (34 (8.6))COPD > RTI22 (5.6)RTI (27 (9.2))COPD > RTI17 (5.8)
COPD (26 (6.6))RTI > COPD21 (5.3)COPD (22 (7.5))UTI > RTI14 (4.7)
External injuries (21 (5.3))COPD > RTI > RTI > COPD16 (4.1)Aortic graft complications (18 (6.1))COPD > COPD > RTI10 (3.4)
Fractures (18 (4.5))RTI > COPD > COPD > RTI11 (2.8)Hypotension (14 (4.7))RTI > COPD10 (3.4)
Aortic graft complications (18 (4.6))COPD > COPD > RTI10 (2.5)Gastrointestinal haemorrhage (13 (4.4))RTI > UTI9 (3.1)
Hypotension (18 (4.5))RTI > COPD > RTI > COPD10 (2.5)IHD (11 (3.7))Dementia > RTI8 (2.7)
UTI (18 (4.5))RTI > UTI10 (2.5)rAAA (9 (3.1))RTI > COPD > COPD > RTI6 (2.0)

RTI, respiratory tract infection; COPD, chronic obstructive pulmonary disease; UTI, urinary tract infection; rAAA, ruptured abdominal aortic aneurysm.