Finding F-0990

“A one-minute increase in cooking time in a kitchen without a chimney increased women’s expired air carbon monoxide concentration by 0.038 ppm (p = 0.006).”

Pathirathna et al. Effects of Prenatal Tobacco and Wood-Fuel Smoke Exposure on Birth Weight in Sri Lanka… (2017). Healthcare (Basel, Switzerland). Page 1. CKB 7291

Structure

Source: Wood
Factor: Carbon monoxide (CO)
Outcome: Exhaled carbon monoxide
Population: pregnant women and their newborns
Setting: home, LK
Study design: communication from Sri Lanka: pregnant women's exposure to second-hand tobacco smoke and to wood-fuel smoke recorded by questionnaire, expired-air carbon monoxide measured with a breath monitor, and neonatal birth weight and gestational age recorded at delivery (class 3)
Effect: beta 0.038 per one additional minute of cooking in a kitchen without a chimney ppm
Caveat: a breath measurement in the woman, not a room concentration

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.