Variable | HFMD patients | Control subjects | HFMD patients vs control subjects | |||||
---|---|---|---|---|---|---|---|---|
No. examined | No.of positive | Prevalence (%) | No. examined | No.of positive | Prevalence (%) | X 2 | P-value | |
Gender | ||||||||
Male | 187 | 23 | 12.30 | 130 | 4 | 3.08 | 8.371 | 0.004 |
Female | 94 | 12 | 12.77 | 92 | 0 | 0 | 12.555 | <0.001 |
Age (year) | ||||||||
<1 | 124 | 11 | 8.87 | 64 | 0 | 0 | 4.527 | 0.033 |
1 ~ 2 | 87 | 14 | 16.09 | 56 | 0 | 0 | 9.989 | 0.002 |
2 ~ 3 | 44 | 6 | 13.64 | 52 | 0 | 0 | 5.415 | 0.02 |
>3 | 26 | 4 | 15.38 | 50 | 4 | 8.00 | 0.362 | 0.548 |
Total | 281 | 35 | 12.46 | 222 | 4 | 1.80 | 19.681 | <0.001 |