Characteristics of survey participants (N=115)
| n (%) | |
| Sex (n=52) | |
| Male | 26 (50) |
| Female | 21 (40.4) |
| Did not disclose | 5 (9.6) |
| Country of practice (n=115) | |
| Canada | 57 (49) |
| USA | 18 (15) |
| Asia | 15 (13) |
| Europe | 12 (10) |
| Middle East | 7 (6) |
| Retired | 6 (5) |
| Years of experience, mean (range) | 15.6 (2–40) |