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

Finding F-0520

“The PM2.5 concentrations were significantly lower during restricted visitation (median [IQR]: 1 [0–1] μg/ m3) than during standard visitation (2 [1–3] μg/m3; p < 0.001).”

Chou et al. Indoor CO2 monitoring in a surgical intensive care unit under visitation restrictions during the COVID-19 pandemic (2023). Frontiers in medicine. Page 1. CKB 5624

Structure

Factor
Particulate matter (PM₂.₅ and PM₁₀)
Population
intensive care patients, staff and visitors
Setting
surgical intensive care unit, TW
Study design
retrospective analysis of continuous CO2 and PM2.5 monitoring at the workstations of two areas (A and B) of a surgical intensive care unit in Tainan, Taiwan, comparing standard and restricted visitation periods during the COVID-19 pandemic, workdays against non-working days and area A against area B (class 4)
Effect
median 2
Averaging time
median over the standard visitation 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.