Table 6.

Analysis and evolution of the errors (>50%) in the knowledge tests.

Item		Error, %		Difference	Pa
		Pretest	Posttest
Informative package
	If a patient is prescribed a medication that his/her medical record says he/she is allergic to, but on that occasion no harm results, we are talking about a near incident	63.3	52.1	–11.2	.03
	According to available data, close to 40% of health professionals are seen as being directly involved in an adverse event every year in our country (Spain)	85.3	70.2	–15.1	<.001
	Every health professional who is seen to be directly involved in an adverse event is considered a second victim	90.9	83.5	–7.4	.21
	In crisis communication, not disclosing any information during the first 24 hours, until an in-depth analysis of what occurred is completed and detailed information becomes available, is fundamental	57.1	38.0	–19.1	.003
Demonstrative package
	The most appropriate professional for informing the patient who suffered an adverse event is the person seen as being most directly involved because it is this person who knows best what happened	51.4	43.0	–8.4	.30

^a McNemar test.