Results: Totally, 75 nurses were recruited from ICU-1 (N=29), ICU-2 (N=18), ICU-3 (N=19), and nephrology (N=9) departments. Type of department and occupation were the influential factors on nursing errors; also, a significant relationship was found between different work shifts and the occurrence of nurses’ errors, mostly seen in the evening work shift (P=0.037). The mean of nurses’ errors in IV drug administration was not correlated with other factors including age, work history, and the number of patients managed by each one. Also, a positive correlation was found between the number of nurses in each work shift and the number of errors (P=0.008).
Conclusion: Medication errors in each stage of drug administration may lead to the hazardous clinical outcome or serious side effects such as thrombosis, infection or eventually lead to morbidity or mortality. Therefore, being aware of these errors and establishing observational policies can prevent unpleasant events related to drug administration.
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