Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Summary of the study participants’ demographic data.
|
|
Group 1 | Group 2 |
| Number of participants | 20 | 18 |
| Gender: female/male/no answer, % | 75/25/– | 61/22/17 |
| Age, yrs, mean (SD) | 41.6 (12.6) | 36.0 (11.8) |
| Physician, % | 85 | 61 |
| Work experience, yrs, mean (SD) | 11.8 (12.5) | 9.5 (9.0) |
| Involved in teaching, % | 80 | 72 |
