Table 1 The epidemiological and clinical characteristics of samples (n = 5239) in this study
Category | Subcategory | No. (%) |
|---|---|---|
Year | 2013 | 931 (17.8) |
2014 | 793 (15.1) | |
2015 | 652 (12.5) | |
2016 | 1285 (24.5) | |
2017 | 887 (16.9) | |
2018 | 691 (13.2) | |
Age (years) | < 5 | 1361 (26.0) |
5 ~ 9 | 73 (1.4) | |
10 ~ 19 | 217 (4.1) | |
20 ~ 29 | 847 (16.2) | |
30 ~ 39 | 984 (18.8) | |
40 ~ 49 | 683 (13.0) | |
50 ~ 59 | 496 (9.5) | |
> = 60 | 578 (11.0) | |
Clinical Symptoms | Abdominal pain | 2098 (54.1) a |
Fever | 310 (5.9) | |
Vomiting | 635 (12.1) | |
Blood in stools | 50 (1.0) |