目前,国际上推荐改良的Brice调查问卷用于术中知晓的术后调查:
(1)What is the last thing you remembered before you went to sleep?(在入睡前你所记得的最后一件事是什么?)
(2)What is the first thing you remembered when you woke up?(在醒来时你所记得的第一件事是什么?)
(3)Can you remember anything between these two periods?(在这两者间你还记得什么?)
(4)Did you dream during your operation?(在手术中你做过梦吗?)
(5)What was the worst thing about your operation?(有关这次手术,你感觉最差的是什么?)