Participants voluntarily answered a web-based questionnaire consisting of 10 hypothetical cases. 
web-based questionnaire
An evaluation of the accuracy and self-reported confidence of clinicians in using the ASA-PS Classification System.OBJECTIVES
 We therefore evaluated participants' accuracy and self-reported confidence on the ASA-PS Classification System (1) while assigning ASA-PS according to their baseline knowledge/judgment; and (2) after a single exposure to the ASA-PS definitions/examples.


 Participants' accuracy, self-reported confidence, and calibration of confidence on the application of ASA-PS Classification System. 
ASA-PS Classification System