Finding F-0795

“Over time, CO poisoning is changing from high exposure (15.77 per 100,000 person-years) to low incidence (5.53 per 100,000 person-years) (R2 = 0.82, P < 0.01), and from high incidence (11.17 per 100,000 person-years) to low death (0.14 per 100,000 person-years) (R2 = 0.21, P < 0.01).”

Li An urgent health problem of indoor air pollution: results from a 15-years carbon monoxide poisoning observed study in Jinan City (2023). Scientific reports. Page 4. CKB 8960

Structure

Source: Coal
Factor: Carbon monoxide (CO)
Population: residents of Jinan City
Setting: dwelling, CN (2007 to 2021)
Study design: registry study of non-occupational carbon-monoxide poisoning in Jinan City, Shandong, China, 2007 to 2021: 6588 reported cases from the China Public Health Emergency Information System, with incidence density and mortality per person-year and a spatial comparison of urban and rural districts (class 4)
Effect: other
Caveat: the authors read the series as a shift from high exposure to low incidence; the two rates are not the same quantity

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.