Abstract
We studied the feasibility of using a portable lap computer (PLC) for bedside documentation of respiratory care procedures. Three Radio Shack TRS-80 Model 100 (PLCs) were used to capture and transfer the charting by phone into the hospital information system (HIS). Charting on the PLC could be done anywhere at the convenience of the therapist. Transferring data from the PLC to the HIS could be accomplished from any patient room, since all had phone jacks. Once information was entered into the HIS, it became immediately available for review on all nursing station terminals. A 39-day study of 5,019 entries was conducted using 12 therapists of whom 6 were randomly selected to carry PLCs and the other 6 used conventional ward terminals. We found that: 1) There was no statistically significant difference between PLC and nursing terminal entry in productivity or promptness of reporting; 2) Ward terminals were generally available for entry; 3) Cost, maintenance, initial training required, and therapist preference favored ward entry. We conclude that a PLC can be used in a clinical setting as a means of collecting and reporting data from the bedside, and as an input device to a larger computer system, but offers considerable disadvantages in comparison to entry at conventional terminals on the HIS if they are readily accessible.
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References
Silage DA, Maxwell C: A spirometry/interpretation program for hand-held computers. Respir Care 28: 62–66, 1983.
Gardner RM. Information management-hemodynamic monitoring. Seminars in Anesthesia 28: 452–456, 1983.
Silage DA, Maxwell C: A lung volume determination/interpretation program for hand-held computers. Respir Care 28: 452–456, 1983.
Hess D: The hand-held computer as a teaching tool for acid-base interpretation. Respir Care 29: 375–379, 1984.
Silage DA, Maxwell C: An acid-base map/arterial blood-gas interpretation program for hand-held computers. Respir Care 29: 833–838, 1984.
Hess D, Silage DA, Maxwell C: An arterial blood gas interpretation program for hand-held computers. Respir Care 29: 756–759, 1984.
Silage DA, Maxwell C: A lung diffusion determination/interpretation program for hand-held computers. Respir Care 28: 1587–1590, 1983.
Enright PL: A hand held computer simplifies lung testing. Proceedings of the Sixth Annual Symposium on Computer in Medical Care (SCAMC) 649 IEEE Computer Society, 1982.
Maxwell C, Silage DA: Hand-held computers in pulmonary medicine (editorial). Respir Care 28: 35–36, 1983.
Mertz SL, Ash SR, Farrell J: The CNS in the ICU: A bedside notation system for nurses. Proceedings of the Sixth Annual Symposium on Computer in Medical Care (SCAMC) 577–581 IEEE Computer Society, 1982.
Ash SR, Ulrich DK: Direct entry of patient data to a portable briefcase computer: interface with overview medical data base at the office. Proceedings of the Seventh Annual Symposium on Computer in Medical Care (SCAMC) 350–352 IEEE Computer Society, 1983.
Andrews RD, Gardner RM, Metcalf SM, Simmons D: Computer charting: An evaluation of a respiratory care computer system. Respir Care 30: 695–707, 1985.
Lu C: Dawn of the portable computer. High Technology (9): 35–51, 1983.
Kelly MG: The Radio Shack TRS-80 Model 100. BYTE (9): 139–162, 1983.
Stewart G: The TRS-80 Model 100. Popular Computing (5): 86–165, 1983.
TRS-80 Model 100 Portable Computer Owners Manual. Fort Worth, TX: Tandy Corp, 1983,
Warner HR: Computer-assisted medical decision-making. Academic Press, New York, 1979.
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Study conducted at the LDS Hospital.
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Andrews, R.D., Gardner, R.M. Portable computers used for respiratory care charting. J Clin Monit Comput 5, 45–52 (1988). https://doi.org/10.1007/BF01739232
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DOI: https://doi.org/10.1007/BF01739232