title: Human computer interaction issues in Clinical Trials Management Systems.
abstract: Clinical trials increasingly rely upon web-based Clinical Trials Management Systems (CTMS). As with clinical care systems, Human Computer Interaction (HCI) issues can greatly affect the usefulness of such systems. Evaluation of the user interface of one web-based CTMS revealed a number of potential human-computer interaction problems, in particular, increased workflow complexity associated with a web application delivery model and potential usability problems resulting from the use of ambiguous icons. Because these design features are shared by a large fraction of current CTMS, the implications extend beyond this individual system.
authors.affiliation: Department of Biomedical Informatics, Columbia University, New York, NY, USA.
authors.forename: Justin B
authors.initials: JB
authors.lastname: Starren
authors.forename: Philip R O
authors.initials: PR
authors.lastname: Payne
authors.forename: David R
authors.initials: DR
authors.lastname: Kaufman
mesh_terms: D002986:Clinical Trials as Topic; D006804:Ergonomics; D006801:Humans; D007256:Information Systems; D020407:Internet; D014584:User-Computer Interface