ArticleToxics2025
Association Between Environmental Smoke Exposure in Early Life and ADHD-like Behaviors in Chinese Preschoolers: Findings from Population Survey in Shenzhen.
Article in Toxics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- Early-life lung injury and the developing brain: a lung-brain axis perspective on neurodevelopmental disorders.Journal of neuroinflammation · 2026Review
- Association between household secondhand smoke exposure and ADHD in US children aged 4-15 years: Evidence from NHANES 1999-2004.Tobacco induced diseases · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
Abstract
Environmental tobacco smoke (ETS) exposure is a public health concern linked to neurodevelopmental disorders like attention deficit hyperactivity disorder (ADHD). Prior studies link ETS to ADHD, but gaps remain regarding gender differences, critical exposure windows, and dose-response relationships. This study assessed ETS exposure's association with ADHD-like behaviors in Chinese preschoolers, evaluating overall risk, critical periods, dose-response relationships, and gender differences. Analyzing data from 64,472 preschoolers, ETS exposure (prenatal; infancy, 0-1; and early childhood, 1-3 years) was assessed via parent questionnaires, and ADHD-like behaviors were measured using the Conners' Parent Rating Scale-Revised, with associations examined via logistic regression. ETS-exposed children had a 49% higher ADHD-like behavior risk (AOR = 1.49, 95% CI: 1.38-1.62,
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Registered trials
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