Table 10 Occurrence of abdominal pain as one of the first symptoms in cases with different infection status
Cases with different infection status | no. cases | no. cases w/ abdominal pain | Rate (%) | χ2 (P-value) |
|---|---|---|---|---|
RVA POS | 373 | 124 | 33.24 | 92.08 (< 0.05) |
POS for other virus | 1057 | 389 | 36.80 | |
Bacteria POS & virus NEG | 912 | 507 | 55.59 | |
Unknown cause | 2559 | 1179 | 46.07 |