Table 1.
Results of the multiple Poisson regression: regression parameters α and ratios Φ of factors to correct for underreporting with respiratory syncytial virus as reference
| Respiratory pathogen | α | Φ | |||
|---|---|---|---|---|---|
| Estimate | (95% CI) | P value | Estimate | (95% CI) | |
| Influenza virus A | 449·9 | (387·9 to 512·0) | 0·008 | 60·6 | (26·0 to 95·1) |
| Influenza virus B | 205·6 | (54·3 to 357·0) | 0·001 | 27·7 | (6·3 to 78·5) |
| Parainfluenza | 118·6 | (48·1 to 189·2) | 0·029 | 15·9 | (5·36 to 43·5) |
| Respiratory syncytial virus | 7·4 | (3·4 to 11·5) | <0·001 | 1 | – |
| Mycoplasma pneumoniae | 7·7 | (−10·4 to 25·8) | 0·404 | 1·04 | (−2·21 to 3·10) |