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.
The main sociodemographic and occupation-related characteristics of the study population.
| Characteristic | N (%) |
|---|---|
| Gender | |
| Men | 222 (34.3) |
| Woman | 425 (65.7) |
| Age group (years) | |
| <=40 | 373 (57.7) |
| 41–50 | 104 (16.1) |
| >50 | 170 (26.2) |
| Length of employment (year) | |
| <=10 | 343 (53.0) |
| 11–30 | 212 (32.8) |
| >30 | 92 (14.2) |
| Workload | |
| <=1 | 171 (26.4) |
| >1 | 476 (73.6) |
| Specialties | |
| Surgical | 163 (25.2) |
| Therapeutic | 340 (52.6) |
| Other (not specified) | 144 (22.2) |
| Night work | |
| Yes | 455 (70.3) |
| No | 192 (29.7) |
