Table 3 Changes in age distribution of syphilis detection (n[%]) among entry exit population at Shanghai Port, China from 2014 to 2022
Year | < 29 years | 30–39 years | 40–49 years | 50–59 years | ≥ 60 years |
|---|---|---|---|---|---|
2014 | 3 (1.6) | 36 (19.8) | 45 (24.7) | 51 (28) | 47 (25.8) |
2015 | 7 (3.4) | 39 (18.8) | 64 (30.9) | 52 (25.1) | 45 (21.7) |
2016 | 14 (8) | 44 (25.3) | 44 (25.3) | 45 (25.9) | 27 (15.5) |
2017 | 17 (10.5) | 58 (35.8) | 39 (24.1) | 26 (16) | 22 (13.6) |
2018 | 21 (23.9) | 26 (29.5) | 18 (20.5) | 17 (19.3) | 6 (6.8) |
2019 | 15 (26.3) | 19 (33.3) | 14 (24.6) | 5 (8.8) | 4 (7) |
2020 | 3 (15.8) | 9 (47.4) | 5 (26.3) | 2 (10.5) | 0 (0) |
2021 | 8 (42.1) | 6 (31.6) | 1 (5.3) | 4 (21.1) | 0 (0) |
2022 | 1 (10.0) | 5 (50.0) | 2 (20.0) | 1 (10.0) | 1 (10.0) |
Overall | 89 (9.7) | 242 (26.4) | 232 (25.3) | 203 (22.1) | 152 (16.6) |