Classification of all errors detected by pharmacy surveillance according to data collection form
| Frequency of types of errors | ||
|---|---|---|
| Error type | n | % |
| Failure to prescribe | 15 | 50% |
| Incorrect dosage regimen | 9 | 30% |
| Failure to monitor drug levels | 1 | 3% |
| Selection of specific drug | 2 | 7% |
| Incorrect route of administration | 1 | 3% |
| Inappropriate duration of therapy | 1 | 3% |
| Failure to act on monitoring | 1 | 3% |
| Total | 30 | 100% |