Table 4

Independent predictors of early rehospitalisation (first hospitalisation within 30 days)

Odds ratio (95% CI)
Predictor
 Female sex1.33 (1.062 to 1.67)
 History of hyperlipidaemia1.67 (1.32 to 2.11)
 In-hospital PCI0.65 (0.48 to 0.87)
 In-hospital CABG0.35 (0.17 to 0.69)
 In-hospital echocardiography0.72 (0.56 to 0.91)
 In-hospital use of Ca channel blocker1.41 (1.12 to 1.79)
 Recurrent ischemia in hospital1.69 (1.36 to 2.11)
Discharge diagnosis
 UAP1.00
 NSTEMI1.28 (0.97 to 1.70)
 STEMI1.76 (1.29 to 2.40)
GRACE risk score
 Low risk1.00
 Intermediate1.07(0.82 to 1.39)
 High risk1.65 (1.17 to 2.31)
Year of admission
 1999–20011.00
 2002–20041.32 (1.03 to 1.69)
 2005–20070.65 (0.48 to 0.88)
  • CABG, coronary artery bypass graft; NSTEMI, non S-T elevation myocardial infarction; PCI, percutaneous coronary angiography; STEMI, S-T elevation myocardial infarction; UAP, unstable angina pectoris.