| Wet nebuliser treatment | pMDI-S treatment | p Value | |
|---|---|---|---|
| ED, emergency department; pMDI-S, pressurised metered dose inhalers with spacers | |||
| Admission rate | 31% | 20.6% | p = 0.027 |
| Total time in ED | 155 minutes | 165 minutes | p>0.05 |
| Total time in hospital | 2358 minutes | 3150 minutes | p>0.05 |
| Unscheduled return rate | 1.1% | 1.2% | p = 0.12 |
| Total number of children | 185 | 165 | |