Questionnaire for chronic subdural hematoma (CSDH) treatment

Section 1: Demographics

1.In what country do you live?
2.At what type of institution do you work?(Required.)
3.What is your subspecialty?(Required.)
4.What is your current position?(Required.)
5.How many years of experience do you have in this field?(Required.)
6.Do you perform endovascular procedures?(Required.)
7.What is the approximate number of CSDH cases managed in your institution on a yearly basis (including both conservative and surgical management)?(Required.)
8.Is your centre currently participating in a trial for middle meningeal artery embolization (MMAe)?(Required.)