Finding · as stated by the study, recorded by Coridum · status verified-machine
Finding F-0235
“Personal‐level interventions significantly reduced indoor PM2.5 (SMD = −2.27; 95% CI: −2.98 to −1.55) and PM10 (SMD = −3.87; 95% CI: −4.59 to −3.16) levels.”
Structure
- Factor
- Particulate matter (PM₂.₅ and PM₁₀)
- Intervention
- Air filtration and air purifiers
- Setting
- home
- Study design
- systematic review and meta-analysis of 27 randomised controlled trials of personal-level protective measures against air pollution (air purifiers, respirators and similar), GRADE-assessed (class 2)
- Effect
- SMD -2.27 (-2.98–-1.55)
- Sample
- 27 studies
- Caveat
- the interventions pooled include respirators as well as air purifiers, filed under air-filtration
A Finding records what one published document states, verbatim and with its page. It is not a conclusion of Coridum; see the Claims that build on it.