A randomized controlled trial of a computer-based physician workstation in an outpatient setting: implementation barriers to outcome evaluation.
A research prototype Physician Workstation (PWS) incorporating a graphical user interface and a drug ordering module was compared with the existing hospital information system in an academic Veterans Administration General Medical Clinic. Physicians in the intervention group received recommendations for drug substitutions to reduce costs and were alerted to potential drug interactions. The objective was to evaluate the effect of the PWS on user satisfaction, on health-related outcomes, and on [...]
Author(s): Rotman, B L, Sullivan, A N, McDonald, T W, Brown, B W, DeSmedt, P, Goodnature, D, Higgins, M C, Suermondt, H J, Young, C, Owens, D K
DOI: 10.1136/jamia.1996.97035025