Table 3

Other aspects of management

Phase I Phase II
Central venous pressure monitoring
All patients287/2332 (12.3%)298/1625 (18.3%)3-150
High risk patients presenting with a systolic BP <70 or patients with concomitant cardiorespiratory disease and requiring blood transfusion126/421 (29.9%)129/299 (43.4%)
Test of coagulation
All patients1294/2332 (55.5%)1055/1625 (64.9%)
Patients with liver disease124/139 (89.2%)127/149 (85.2%)
Anticoagulated patients111/135 (82.2%)70/81 (86.4%)
Use of high dependency facility
All patients203/2322 (8.7%)146/1625 (9.0%)
High risk (initial risk score >2)10 127/1274 (10.0%)94/ 902 (10.5%)
  • 3-150 Increase, 6.0% (95% confidence interval (CI) 3.7% to 8.3%); increase, 13.2% (95% CI 6.1% to 20.3%); increase, 9.4% (95% CI 6.4% to 12.5%).

  • BP, blood pressure.