Table 4.
Detection rates of six respiratory viruses in North China and South China
| Areas | Virus | Period 1 (no. %) | Period 2 (no. %) | P-value |
|---|---|---|---|---|
| North China | RSV | 163 (27.4) | 58 (25.6) | - |
| ADV | 16 (2.7) | 5 (2.2) | - | |
| Flu A | 7 (1.2) | 9 (4.0) | 0.0098 | |
| Flu B | 1 (0.2) | 7 (3.1) | 0.0001 | |
| PIV1 | 25 (4.2) | 6 (2.6) | - | |
| PIV3 | 27 (4.5) | 3 (1.3) | 0.0277 | |
| South China | RSV | 391 (41.2) | 167 (41.5) | - |
| ADV | 36 (3.8) | 22 (5.5) | - | |
| Flu A | 9 (0.9) | 19 (4.7) | < 0.0001 | |
| Flu B | 12 (1.3) | 2 (0.5) | - | |
| PIV1 | 31 (3.3) | 11 (2.7) | - | |
| PIV3 | 121 (12.8) | 18 (4.5) | < 0.0001 |
–: no statistically significant difference