TableĀ 4

Severity of adverse events

NCC MERP Grade15DescriptorAdverse eventsTotal adverse events (%)
ETemporary harm to the patient and required intervention60560.4
FTemporary harm to the patient and required initial or prolonged admission31831.8
GPermanent patient harm181.8
HIntervention required to sustain life434.3
IPatient death171.7
Total1001
  • National Coordinating Council for Medication Error Reporting and Prevention (NCC MERP) Index.23