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Table 3 Types, causes and factors of medication errors

From: Improving drug safety in hospitals: a retrospective study on the potential of adverse drug events coded in routine data

ADE code

Type of medication error

N

Causes/Factors

N

D68.33

Wrong time of administration

1

 
 

Improper dose

3

Heavy workload

1

I95.2

Improper dose

3

Verbal miscommunication

1

L27.0

Contraindication, known allergy (antibiotic)

14

Transcription error

Written miscommunication

2

1

L27.1

Contraindication, known allergy (antibiotic)

10

Transcription error

Written miscommunication

2

1

Contraindication, known allergy (analgesic)

2

Verbal miscommunication

1

Contraindication, known allergy (heparin)

1

 

Improper dose

1

 

N99.0

Contraindication, comorbidity

1

 

Contraindication, drug-drug interaction

1

 
 

Total

37

  
  1. ADE adverse drug event