Finding F-0729

“On average, exposure above 4.1 ppm was associated with an increase in hourly-averaged SBP of 4.3 [1.1, 7.4] mmHg and an increase in hourly-averaged DBP of 4.5 [1.9, 7.2] mmHg as compared to BP following lower CO exposures, adjusted for awake and morning periods.”

Quinn Ambulatory monitoring demonstrates an acute association between cookstove-related carbon monoxide and blood pressure in a Ghanaian cohort (2017). Environmental health : a global access science source. Page 7. CKB 7238

Structure

Source: Cookstoves
Factor: Carbon monoxide (CO)
Outcome: Blood pressure
Population: pregnant women
Setting: personal exposure of the pregnant woman in the household, GH
Study design: sub-study of a randomised cookstove trial in rural Ghana: 24-hour ambulatory blood-pressure monitoring in pregnant women with concurrent personal carbon-monoxide monitoring, analysed by multilevel linear regression with a random intercept for each monitoring session and adjustment for awake hours and the peri-waking period (class 3)
Effect: difference 4.5 (1.9–7.2) per peak carbon monoxide, a two-hour moving average above 4.1 ppm (the 90th percentile of the distribution), against all other exposure mmHg
Sample: 20 measurements
Caveat: 20 monitoring sessions among 19 women; personal exposure of 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.