000000796 001__ 796
000000796 005__ 20250424232547.0
000000796 0247_ $$2DOI$$a10.6083/M4RJ4GGR
000000796 037__ $$aETD
000000796 245__ $$aUser interaction with computerized provider order entry systems: a method for quantitative measurement of cognitive complexity
000000796 260__ $$bOregon Health and Science University
000000796 269__ $$a2007
000000796 336__ $$aThesis
000000796 502__ $$bM.S.
000000796 520__ $$aOverly simplistic or complex user interfaces of Computerized Provider Order Entry (CPOE) systems may impede clinical efficiency and the decision-making process by increasing cognitive load and diverting physicians' attention from the clinical task at hand. To design better healthcare user interfaces there is an imperative need for developing new evaluation methodologies to quantify the cognitive complexity of CPOE user interfaces. The purpose of this study is to propose a method for quantitative measurement of cognitive complexity of CPOE user interfaces; to validate the developed metrics by characterizing and comparing the cognitive complexity of three CPOE systems; and to gather preliminary usability data that can be correlated to quantitative estimations of cognitive load of user interfaces.
000000796 540__ $$fCC BY
000000796 542__ $$fIn copyright - single owner
000000796 650__ $$aUser-Computer Interface$$027668
000000796 650__ $$aMedical Order Entry Systems$$036354
000000796 650__ $$aSoftware Design$$026160
000000796 691__ $$aSchool of Medicine$$041369
000000796 692__ $$aDepartment of Medical Informatics and Clinical Epidemiology$$041422
000000796 7001_ $$aDinulescu, Denise$$uOregon Health and Science University$$041354
000000796 7201_ $$aDorr, David$$uOregon Health and Science University$$041354$$7Personal$$eAdvisor
000000796 8564_ $$91a33ce1e-f91a-4225-a52e-e3f127f2abe4$$s1922295$$uhttps://digitalcollections.ohsu.edu/record/796/files/799_etd.pdf$$ePublic$$227d7b186bb78b6b638374bf55bc47954$$31
000000796 905__ $$a/rest/prod/z6/03/qx/44/z603qx442
000000796 909CO $$ooai:digitalcollections.ohsu.edu:796$$pstudent-work
000000796 980__ $$aBiomedical Informatics