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Table 1 List of safety indicators

From: Overview of medical errors and adverse events

Process indicators

Mechanical ventilation

   Semi-recumbent position during mechanical ventilation [72, 73]

   Overinflation of the endotracheal balloon [14]

Sedation

   Appropriate sedation [72, 74]

   Screening for ventilator weaning readiness [73]

   Sedation interruption [73]

   Sedation monitoring [73]

Medication

   Medication administered to wrong patient [14]

   Error administering anticoagulant medication [14]

   Error prescribing anticoagulant medication [14]

   Error administering vasoactive drugs [14]

   Error administering insulin [14]

   Death or serious disability associated with hypoglycaemia [75]

IV lines

   Screening for readiness for removal of central venous catheter [72]

Management

   Appropriate use of prophylaxis against gastrointestinal haemorrhage in patients receiving mechanical ventilation [72, 73]

   Appropriate use of thromboembolism prophylaxis [72, 73]

   Appropriate use of early enteral nutrition [72]

   Early management of severe sepsis, septic shock [72]

   Surgical intervention in traumatic brain injury with subdural and/or epidural brain trauma [72]

   Monitoring of intracranial pressure in severe traumatic brain injury with abnormal CT findings [72]

   Delay in surgical treatment [14]

   Change of route for quinolones IV/PO [72]

   Screening for MRSA on admission [76]

   Pain management in un sedated patients [72]

   Events during ICU transport [73]

Complications

   Pneumonia associated with mechanical ventilation [72]

   Accidental extubation [23, 73, 76]

   Accidental removal of a central venous catheter

Catheter-related bloodstream infections [76]

Pneumothorax related to insertion of a central venous catheter [40, 76]

   Death or serious disability associated with intravascular air embolism [75]

   Fall [14]

   Death or serious disability associated with a haemolytic reaction due to the administration of ABO-incompatible blood or blood product [75]

   Percentage of resistant organisms [74]

   Pressure sores [73]

Outcome indicators

   ICU mortality rate [74]

   Hospital mortality rate [73]

   Percentage of ICU patients with ICU stays longer than 7 days [74]

   Mean ICU length of stay [74]

   Mean days on mechanical ventilation [74]

   Rate of re-admissions < 72 hours [73]

   Family satisfaction [73]

Structural indicators

Institutional variables

   Process for ensuring staff competencies

   Transitional period to integrate new healthcare workers

   Clear task identification

   Absenteeism, magnitude of personnel turn-over

   Adverse-event reporting system

Task variables

   Availability of protocols

   Policy to prevent medication errors

   Policy to register outcomes

Team variables

   Adequacy of staffing

   Nurse-to-patient ratio

   Availability of an intensive care practitioner 24 h a day

   Pharmacist present during ICU rounds [77])

   Communication or conflicts among team members [78]