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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 3.1 Correct inhaler technique (immediately after intervention) | 2 | 164 | Odds Ratio (M‐H, Random, 95% CI) | 2.15 [0.84, 5.50] |
| 3.2 Correct inhaler technique (at follow‐up) | 1 | Odds Ratio (M‐H, Random, 95% CI) | Totals not selected | |
| 3.3 Inhaler technique score | 2 | Other data | No numeric data |
