• A Lee, M E Lum, S J Beehan, and K M Hillman.
• Department of Anaesthetics and Intensive Care, Liverpool Hospital, New South Wales, Australia.
• Crit. Care Med. 1996 Apr 1;24(4):618-22.

ObjectivesTo evaluate the training of clinical staff in the use of interhospital transfer guidelines and to examine the underlying decision-making behavior in organizing patient transfers between hospitals.DesignProspective assessment of clinical scenarios, given before (time 1), immediately after (time 2), and 3 months after (time 3) a program informing clinical staff about the use of interhospital transfer guidelines.SettingThree emergency departments and one intensive care unit at three hospitals and a medical retrieval service in Sydney, Australia.SubjectsPhysicians, nurses, and a paramedic working in critical care areas and at a medical retrieval service.Measurements And Main ResultsA questionnaire containing clinical scenarios was administered to clinical staff. There was a significant difference in mean scores for selecting the appropriate escort levels across time (F2,78 = 24.2; p < .01) and for participant's experience with interhospital transfer (F2,39 = 4.63; p = .02). Significant improvement in mean scores occurred between time 1 (7.55 +/- 1.84 and time 2 (9.48 +/- 1.47) (t41 = -6.21; p < .01). The improvement in selecting appropriate escorts was maintained at time 3 (mean score 9.86 +/- 2.01). The error rate for inappropriate assignment of low levels of escorts decreased from 35% (time 1) to 10% (time 2) and 14% (time 3). Using conjoint analysis, there were large variations in the decision-making behaviour between each time period. The relative importance of each factor in influencing the decision to organize an escort at time 3 were as follows: treatment (43%); physiology (29%); patient age (24%); and diagnosis (4%). The decision-making model observed at time 3 had a high predictive value (87%) as compared with the model at time 1 (48%).ConclusionClinical staff can make informed and appropriate decisions by using standardized guidelines when organizing interhospital transfers.

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