Finding · as stated by the study, recorded by Coridum · status verified-machine
Finding F-0248
“A multivariate model indicated that outdoor particles penetrated indoors with an efficiency of 0.48 and were therefore responsible for only 25% of the mean indoor concentration.”
Structure
- Factor
- Particulate matter (PM₂.₅ and PM₁₀)
- Population
- inner-city children with asthma
- Setting
- home, US
- Study design
- Inner-City Asthma Study: continuous 10-min particle measurements (optical scattering, corrected to gravimetric PM2.5) for 2-week periods in 294 homes of children with asthma in seven US cities, with a multivariate model of indoor sources (class 4)
- Effect
- other 25
- Averaging time
- 2-week means of 10-min readings
- Sample
- 294 homes
- Caveat
- a model estimate from the study's own data
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.