Subgroups N. MEAN (SD)
Occupation Doctors 32 7.4 (3.4)
  Anesthesiologists nly 12 10.1 (5.2)
  Nurses 63 5.7 (3.1)
Specialty Anaesthetics and PACU 35 7.2 (3.3)
  Orthopaedics and Trauma 16 7.3 (2.3)
  Vascular Surgery 17 6.4 (1.8)
  Urology 11 5.0 (3.8)
  General Surgery 16 3.8 (3.7)
Group APS+ 33 6.9 (2.2)
  APS- 27 4.3 (3.8)
  All responders 95 6.2 (3.3)
Table 3: Knowledge of the APS (n=95).