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.
Examined cohort characteristics.
| Workers | n = 956 |
|---|---|
| Age (years) (median (range)) | 47 (21–71) |
| Age (years) (mean ± SD) | 46.7 ± 11.1 |
| Sex (n (%)) M F |
516 (54) 440 (46) |
| Nationality (n (%)) | |
| Italian | 939 |
| Others | 17 |
|
Working classes (n (%))
MD Nurse Other |
288 (30) 510 (53.5) 158 (16.5) |
| Age at vaccination (n (%)) | |
| At birth Adulthood |
22 (2) 934 (98) |
| Abs titre, HCWs (n (%)) | |
| HBsAb < 10 UI/mL HBsAb ⩾10 UI/mL |
189 (20) 767 (80) |
| Time since vaccination (years) (mean ± SD) | 21 ± 4.9 |
