Four questions to identify patients with ASA III or higher.

Bernhard SpringerUlrich BechlerAndi KolodnyKilian RuecklFriedrich Boettner

Published in: Archives of orthopaedic and trauma surgery (2019)

This study revealed a simple four-step questionnaire to identify patients with ASA III or IV before a medical appointment. This helps to balance referrals between multiple providers in high-volume medical groups.

Keyphrases

healthcare
cross sectional
single cell
psychometric properties
patient reported