Research Article
Decrease in Anti-HBs Antibodies over Time in Medical Students and Healthcare Workers after Hepatitis B Vaccination
Table 1
Gender, age, and BMI of the study subjects.
| Gender | Age range in years | 18–24 | 25–34 | 35–44 | >45 | Total |
| Male | Number of subjects | 38 | 78 | 13 | 07 | 136 | Age (years) | Mean ± SD | | | | | | Median (IQR) | 22.0 (2.0) | 27.0 (2.2) | 38.0 (3.5) | 52.0 (14.0) | 27.0 (5.0) | BMI | Mean ± SD | | | | | | Median (IQR) | 24.4 (3.4) | 23.7 (3.7) | 25.4 (7.1) | 26.5 (7.4) | 23.9 (4.3) |
| Female | Number of subjects | 130 | 60 | 09 | 05 | 204 | Age (years) | Mean ± SD | | | | | | Median (IQR) | 21.0 (3.0) | 27.0 (3.0) | 39.0 (5.0) | 49.0 (10.5) | 23.0 (5.0) | BMI | Mean ± SD | | | | | | Median (IQR) | 21.0 (4.2) | 22.3 (5.1) | 24.4 (5.6) | 26.6 (4.2) | 21.5 (4.7) |
| Total (%) | 168 (49.4) | 138 (40.5) | 22 (6.4) | 12 (3.5) | 340 |
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