The Evolving Role of Information Technology in Haemovigilance Systems

Table 2

Structure of the notification. 90.9% of the participants receive notifications using prestructured questionnaires.

Structure of the notification	Number of annual notifications
	≤50	51–100	101–250	251–500	>500
Prestructured questionnaire	1				2
Prestructured questionnaire and free-text areas	1		2	4	9
Questions placed according to previous answers					1
No answer					1