Table 1.

Demographics of the survey participants

Category	No. (%)
Profession
Physician	234 (75%)
Nurse	10 (3%)
Researcher	16 (5%)
Business person	20 (6%)
Others	32 (10%)
Status
Trainee	62 (20%)
Consultant	188 (61%)
No answer	60 (19%)
Age, years
≤20	1 (0%)
20–29	40 (13%)
30–39	127 (41%)
40–49	94 (30%)
50–59	40 (13%)
≥60	10 (3%)
Continent of origin
North America	134 (43%)
Europe	110 (35%)
Australia	25 (8%)
South America	20 (6%)
Asia	13 (4%)
Africa	9 (3%)