Subgroups
Outcomes (2)
Protocols & scoring
| Outcome | Effect | Confidence | N |
|---|---|---|---|
| respiratory-asthma-and-allergy-symptom-improvement-self-reported | +70 | 15 | 1 |
air-purifier-hepa-use1 evidence row
| Outcome | Effect | Confidence | N |
|---|---|---|---|
| respiratory-asthma-and-allergy-symptom-severity-self-reported | +45 | 20 | 1 |
Path: respiratory › asthma › and › allergy