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Luke Taylor, Amy L. Swerdfeger, Guy D. Eslick | Vaccine | (2014)
Abstract
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Sample Definition And Size
The meta-analysis included five cohort studies involving 1,256,407 children and five case‑control studies involving 9,920 children ([pubmed.ncbi.nlm.nih.gov](https://pubmed.ncbi.nlm.nih.gov/24814559/?utm_source=openai)).
Study Type
Meta‑analysis of observational studies (case‑control and cohort studies) ([pubmed.ncbi.nlm.nih.gov](https://pubmed.ncbi.nlm.nih.gov/24814559/?utm_source=openai)).
Conflicts Of Interest
No conflicts of interest are declared in the available abstract or metadata ([pubmed.ncbi.nlm.nih.gov](https://pubmed.ncbi.nlm.nih.gov/24814559/?utm_source=openai)).
Results Summary
Cohort studies: no association between vaccination and autism (OR 0.99, 95% CI 0.92–1.06) or ASD (OR 0.91, 95% CI 0.68–1.20); no association for MMR (OR 0.84, 95% CI 0.70–1.01), thimerosal (OR 1.00, 95% CI 0.77–1.31), or mercury (OR 1.00, 95% CI 0.93–1.07). Case‑control studies: no increased risk for autism or ASD following MMR, Hg, or thimerosal exposure when grouped by condition (OR 0.90, 95% CI 0.83–0.98; p=0.02) or by exposure type (OR 0.85, 95% CI 0.76–0.95; p=0.01) ([pubmed.ncbi.nlm.nih.gov](https://pubmed.ncbi.nlm.nih.gov/24814559/?utm_source=openai)).
Referenced In
Created: Apr 6, 2025