Association of exposure to ambient Ozone with sleep quality in pregnant women.

ABSTRACT: No study has investigated the associations between ozone (O₃) exposure and sleep among pregnant women. This study examined the association of O₃ exposure with sleep quality in Chinese pregnant women. We analyzed data in 7,581 pregnant women. Data on O₃ exposure during different periods was obtained from ChinaHighO3 dataset. Maternal sleep quality was evaluated at enrollment using the Pittsburgh Sleep Quality Index (PSQI) questionnaire. Multivariable linear regression models were applied to explore relationships between the global score of PSQI and O₃ exposure. Logistic regression models were applied to investigate associations between O₃ exposure and the risk of poor sleep quality and sleep disturbances defined by different PSQI compon

SUBMITTER: Huang Y 

PROVIDER: S-EPMC12276667 | biostudies-literature | 2025 Jul

REPOSITORIES: biostudies-literature