A computer-based reporting system in radiology of the chest.
The aim of this study was to compare our computer-aided report writing system to standard techniques. A computer-aided reporting system for reporting on chest X-rays was developed and linked with a UNIX-based radiology information system. The reporting system consists of different text modules which can be composed to a complete radiological report. The quality of the report, the system's efficiency, flexibility and availability at the radiology information system (RIS), as well as its acceptance by the users, were criteria we took as a basis of evaluation. Acceptance and flexibility of the system were tested by assessing necessary changes and additions performed to text modules and by subjective evaluation. The time spent on working with the reporting system was evaluated by performing a time-analysis study comparing the new system to the two conventional methods, the tape system and handwriting. On average, the readers needed 22.6 text modules for each report. For the users the most important advantages of the new system are that primarily fewer changes to or additions to the text are necessary, and when they cannot be avoided they can be performed more easily. In comparison with the tape system and handwritten reports, it took on average two and a half to three times longer to report on a chest X-ray. The printed report had left the department within 6.4 h using the tape system within 0.4 h when handwritten and within 1.4 h when recorded by the reporting system. The completeness of the set of modules and the logical order were positively assessed by the users. The demand of time for reporting increases, but the final report is available sooner.
Department of Diagnostic Radiology, Hospital of Grosshadern, Ludwig Maximilians University of Munich,Marchioninistrasse 15, D-81 377 Munich, Germany.
W
W
Hundt
K
K
Adelhard
C
C
Hundt
S
S
Nissen-Meyer
P
P
Kohz
U
U
Fink
M
M
Reiser
D006801:Humans; D016347:Medical Records Systems, Computerized; D013902:Radiography, Thoracic; D011873:Radiology Information Systems