Finding F-1165

“In our study, the average concentrations of benzene, toluene, ethylbenzene, and xylene were 1.53 ± 0.84 μg/m3, 5.76 ± 3.89 μg/m3, 1.46 ± 0.81 μg/m3, and 4.18 ± 2.57 μg/m3, respectively, and that of BTEX was higher in the dormitory than in the classroom.”

Jin et al. Indoor Volatile Organic Compounds: Concentration Characteristics and Health Risk Analysis on a University Campus (2023). International journal of environmental research and public health. Page 10. CKB 5570

Structure

Factor: Toluene (C₇H₈)
Population: university students
Study design: measurement study on a Chinese university campus: volatile organic compounds sampled in a dormitory, a canteen, a classroom and a library across four seasons and at different times of day, with time-activity data from a questionnaire for a health risk assessment (class 4)
Effect: mean 5.76

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.