Adult emergency department performance in the largest teaching hospital in southern Iran: a 1.5-year cross-sectional study

Background: emergency department (ed) is one of the most important hospital departments, with significant effects on public health. the aim of this study was to evaluate the adult ed's performance of the largest teaching hospital in southern iran. methods: in this retrospective cross-sectional study (march 2017-august 2018), the registered data in the hospital information system (his) were collected, and the ed’s performance was assessed based on the iranian emergency performance index. the slopes of the trend lines were calculated for each indicator. moreover, 2 six-month periods were compared. results: the data of 104,081 patients were analyzed. the mean (±standard deviation) of visited patients per-month was 5,782.28 (±1258.55). the slope of the trend line was negative for all indicators, except for discharge from ed with personal responsibility. the mean duration of waiting time for the first visit by physician in each triage level slightly decreased. comparison of the two six-month periods showed a significant difference between the visited patient (p<0.0001). the percentage of patients disposed within six hours (p<0.0001), leaving ed within 12 hours (p<0.0001), as well as the percentage of successful cardiopulmonary resuscitation (p=0.014) in the six-month period of 2018 was significantly lower. the percentage of discharge with personal responsibility significantly increased (p=0.005). conclusion: although the number of patients visited in this ed decreased, all indicators had dropped. however, the percentage of discharge with personal responsibility was increased. moreover, the mean duration of waiting time for the first visit by physician slightly decreased in each triage level.