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Korean Journal of Preventive Medicine 1997;30(4): 884-892.
Performance Evaluation of Emergency Medical Center.
Chul Hwan Kang, Yoon Kim, Pyung Soo Lee, Young Dae Kwon, Chang Yup Kim, Young Soo Shin
1Department of Preventive medicine Armed, Forces in Medical Command, Korea.
2Department of Health Policy and Management, Seoul National University College of Medicine, Korea.
3Korea Institute of Health Services Management, Korea.
ABSTRACT
Currently, there are 100 community emergency centers which expect to provide professional emergency care like Level 1 trauma centers in U.S.A. To evaluate Performance of emergency center, most studies have been widely adopted death rate based methods such as Trauma and Injury Severity Score(TRISS) and A Severity Characterization of Trauma(ASCOT). However, these methods are only applicable in situation where registration process of trauma patients is well established. Therefore, an alternative method should be applied to evaluate performance of emergency centers in Korea which does not have well-developed registration scheme. This study aims to develop new performance measures which are applicable to Korea and evaluate performance of 35 community emergency centers through new measures. The new measures are included that 'W-statistic' ; death rate calculated on the basis of International Classification based Injury Severity Score(ICISS), and 'the degree of severity' ; rate of severe trauma patients of each emergency medical centers. The study results can be summarized as follows. First, about 34% of sample emergency centers show they provide proper care in terms of their function. Second, tertiary hospitals, university hospitals, and hospitals located in Seoul show higher severity degree of patients and lower severity-adjusted death rate.
Key words: ICISS; SRR; W-statistic; performance evaluation; emergency center
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