Finding · as stated by the study, recorded by Coridum · status verified-machine

Finding F-0139

“For PM10 and PM2.5 , the 24 h mean was calculated as 101.2 and 37.1 μg/m3 , respectively; such means are considered higher than the Air Quality Guidelines (AQGs).”

Saleem et al. Effect of airborne particulate matter on cardiovascular diseases (2022). Atmosphere. Page 1. CKB 0576

Structure

Factor
Particulate matter (PM₂.₅ and PM₁₀)
Population
patients admitted with acute cardiac conditions
Setting
city (ambient), SA
Study design
matched case analysis of hospital admissions for acute cardiac conditions (259 patients) at two governmental hospitals in Dammam and Khobar against daily PM10 and PM2.5 from 10 monitoring stations, lags 0 to 6 days (class 4)
Effect
mean 37.1
Averaging time
24 h mean over the study period

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.