Finding F-1670

“The crude model analysis revealed that the ORs (95% CIs) for PTB, SGA, and LBW in the group that used an air purifier were 0.92 (0.87, 0.98, p=0.014), 0.94 (0.89, 1.00, p=0.033), and 0.89 (0.85, 0.93, p<0.001), respectively.”

Inadera Association of air purifier usage during pregnancy with adverse birth outcomes: the Japan Environment and Children’s Study (2024). BMC public health. Page 7. CKB 6056

Structure

Outcome: Preterm birth
Intervention: Air purifiers
Setting: home
Study design: cohort study of air purifier use during pregnancy: preterm birth, small-for-gestational-age and low birth weight compared between the mothers who used an air purifier and those who did not, in a crude and in an adjusted model (class 4)
Effect: OR 0.92 (0.87–0.98)
Caveat: the crude model; the study says this association disappeared in the adjusted model, where the odds ratio was 0.96 (0.90, 1.02), p = 0.223

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.