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|a eng
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|a Bansal, P
|e verfasserin
|4 aut
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|a A computer based intervention on the appropriate use of arterial blood gas
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|c 2001
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|a Text
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|a ohne Hilfsmittel zu benutzen
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|a Date Completed 24.05.2002
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|a Date Revised 09.04.2022
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|a published: Print
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|a Citation Status MEDLINE
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|a OBJECTIVE: To evaluate impact of a computer-based intervention on arterial blood gas (ABG) usage in an intensive care setting
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|a DESIGN: Retrospectively examined, via mixed group analysis, the effects of the intervention on ABG usage in the intensive care unit (ICU)
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|a SUBJECTS: Included all clinicians who placed ABG orders in an ICU using the computerized physician order-entry system, as well as controls in non-order entry units
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|a METHODS: Computer-based intervention presenting ordering clinician with patient s previous ABG values and limiting forward duration of tests ordered. Study spanned 12 weeks, 5 weeks pre-intervention and 7-weeks post-intervention. Of 8 ICUs, intervention implemented in 6, not implemented in 2. Data analyzed using the repeated measure ANOVA
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|a RESULTS: Physicians entered <40% ABG orders. 376 ABGs per week processed pre-intervention, 387 per week post. Results nonsignificant with a p= 0.09. Orders placed declined from 1039 per week, Jan 2000 to 662 per week, April 2001
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|a DISCUSSION: Study did not demonstrate significant change; limited power. Need longer study periods. Impact improved in the future by targeting physician users and tailoring intervention to specific work flow pattern of high utilization units
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|a Evaluation Study
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|a Journal Article
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|a Research Support, U.S. Gov't, P.H.S.
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|a Aronsky, D
|e verfasserin
|4 aut
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|a Aronsky, D
|e verfasserin
|4 aut
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|a Talbert, D
|e verfasserin
|4 aut
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|a Miller, R A
|e verfasserin
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|i Enthalten in
|t Proceedings. AMIA Symposium
|d 1998
|g (2001) vom: 11., Seite 32-6
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|x 1531-605X
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|g year:2001
|g day:11
|g pages:32-6
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|j 2001
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|h 32-6
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