Finding · as stated by the study, recorded by Coridum · status verified-machine
Finding F-1664
“In addition, we found that natural ventilation (window), compared to those with a central ventilation system, was associated with a 3.00 (95%CI: −2.79 to 8.80) μg/m3 increase in indoor PM2.5 levels.”
Structure
- Factor
- Particulate matter (PM₂.₅ and PM₁₀)
- Intervention
- Natural ventilation
- Setting
- home, US
- Study design
- field study of homes during a wildland-urban interface fire: indoor and outdoor fine particles measured in each home and related to the use of portable HEPA air cleaners, the ventilation type, the age of the building and the room volume (class 4)
- Effect
- difference 3.00 (-2.79–8.80)
- Caveat
- the interval crosses zero; during a wildland-urban interface fire, opening windows brings the smoke in
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.