Triggers and nursing influences on delirium in intensive care units |
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| Authors: | Jinshi Piao BSN MSN Yinji Jin BSN MSN Sun‐Mi Lee RN PhD |
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| Affiliation: | College of Nursing, The Catholic University of Korea, Seoul, Korea |
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| Abstract: | Among care providers, nurses have the most influence on the occurrence of delirium in patients. To identify and investigate the risk factors associated with delirium and analyse the nurse's influence on delirium, a secondary data analysis approach was used with clinical data from the electronic medical record and health care provider data from the management information systems of a university hospital. Data of 3284 patients (delirium = 688, non‐delirium = 2596) hospitalized in the medical and surgical intensive care units containing 2178 variables were analysed. Donabedian's structure‐process‐outcome model was applied to categorize the factors for multilevel hierarchical logistic regression analysis. Sixteen factors (10 patient factors, 1 provider factor, 1 environmental factor, 2 nursing intervention factors and 2 medical intervention factors) were identified as significant in the final model. Longer intensive care unit experience of nurses did not decrease the risk of delirium. Greater number of nursing intervention needs and greater use of restraints were associated with an increased risk of delirium. The duration of nursing career did not affect the reduction of the risk of delirium. Nurses should therefore endeavour to acquire nursing experience specific for delirium care and attend training courses for delirium management. |
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| Keywords: | Delirium Intensive care unit Nursing influence |
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