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| 0–3 y | 4–6 y | 7 y and older | |
|---|---|---|---|
| pMDI | + Spacer (small) with mask 10 times tidal breathing | + Spacer (small) with mouth piece 2 deep breaths 5–7 s breath-holding | + Spacer with mouth piece 1 deep breath 7 s breath-holding |
| DPI | − | − | Quick and forcefully deep inhalation 5–7 s breath-holding |
| BAI | − | − | Normal deep inhalation 5–7 s breath-holding |
Abbreviations: BAI, breath-actuated inhaler; DPI, dry powder inhaler; pMDI, pressurised metered-dose inhaler.
