The association of ambient PM_2.5 with school absence and symptoms in schoolchildren: a panel study.

ABSTRACT:

Background

Children are a susceptible population to exposure of ambient fine particulate air pollution (PM_2.5), and the associated symptoms are sensitive prevalent indicators of morbidity. However, few studies to date investigate the association between PM_2.5 exposure and school absence and symptoms.

Methods

In a panel study including 20,291 observations in 615 schoolchildren 8-13 years of age, we asked the participants to record their school absence and symptoms on every school day from 17 November to 31 December 2014 in Jinan, China. We used the generalized linear mixed effects models to examine the adverse effects of ambient PM_2.5 on school absence and symptoms, adjusting for covariates including meteorological and individual factors.

R

SUBMITTER: Zhang Y 

PROVIDER: S-EPMC6581566 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature