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Of mice and men--data capture in the clinical environment
P O Collinson1, R G Jones, M Howes
1Department of Clinical Biochemistry, West Middlesex University Hospital, Isleworth, London, UK.
International Journal of Clinical Monitoring and Computing
|December 1, 1989
Abstract:
We have considered the problem of data capture in the critical care area. Review of previous work on the use of alternative input devices for speed and accuracy of data entry yields conflicting information but suggests that requirements depend on input task, data type and skill of the user. We have performed comparative studies of the QWERTY keybord, cursor control keys, mouse and graphics tablet for data entry in two intensive therapy unit (ITU) environments. The graphics tablet proved overall the best of the devices studied. We report the potential applications of this type of input device.