Multiple sclerosis and related disorders multiple sclerosis across Isfahan Province, Iran: Urban-rural disparities and no association with air quality measures.
Etemadifar M; Bagheri S; Dehghani A; Sabeti F; Raeisidehkordi M; Salari M; Rezaei K · 2026 · Multiple sclerosis and related disorders
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Background Multiple sclerosis (MS) prevalence varies worldwide and appears to be rising in Iran. Environmental factors like air pollution have been hypothesized to contribute to MS risk. This study aimed to map MS prevalence across Isfahan…
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Metadata source: Europe PMC · DOI 10.1016/j.msard.2026.107025