Finding F-0256

“Cmean PM2.5 of 3R4F reference was 1,725 μg/m3, for P&S: 1,982 μg/m3 and for Virginia without filter: 1,525 μg/m3.”

Gerber Tobacco smoke particles and indoor air quality (ToPIQ-II) Ł a modified study protocol and first results (2015). Journal of occupational medicine and toxicology (London, England). Page 1. CKB 6959

Structure

Source: Tobacco smoke (secondhand smoke)
Factor: Particulate matter (PM₂.₅ and PM₁₀)
Setting: test chamber, DE
Study design: experimental study (ToPIQ-II protocol): cigarettes smoked by an automatic environmental tobacco smoke emitter in a glass chamber under a standardised protocol, mean PM2.5 and area under the curve compared between P&S, Virginia without filter and the 3R4F reference cigarette (class 4)
Effect: mean 1525

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.