Finding · as stated by the study, recorded by Coridum · status verified-machine
Finding F-1658
“The geometric mean level of formaldehyde in sampled trailers was 77 ppb (range: 3–590 ppb).”
Structure
- Factor
- Formaldehyde (CH₂O)
- Setting
- travel trailer, US
- Study design
- government field survey of emergency housing units: formaldehyde measured inside travel trailers, park models and mobile homes supplied after a hurricane, with a questionnaire and a walk-through survey of each unit (class 4)
- Effect
- median 77
- Caveat
- a geometric mean, recorded here under measure median because the register has no separate value for it
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.