From: Observational study on medication administration errors at a University Hospital in Brazil: incidence, nature and associated factors
Error category
n
%
Error of administration technique
87
15.5
Time error
62
11.1
Wrong dose
27
4.8
Error of omission
25
4.5
Extra dose
4
0.7
Pharmaceutical form error
3
0.5
Non-prescribed dose
2
0.4
Administration route error
1
0.2
Total
203
100.0