Water-pipe tobacco and cigarette smoking, on preeclampsia: adverse or protective effect: MATCH cohort study.
Rezaeinejad; Sepidarkish; Moini; Pirjani; Pasha; Basirat; Kavosi; Naeimi · 2026 · Pregnancy hypertension
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)
While cigarette smoking has been paradoxically associated with a reduced risk of preeclampsia, the effect of waterpipe (WP) smoking, an increasingly prevalent form of tobacco use remains poorly understood. This study aimed to investigate…
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Metadata source: PubMed · DOI 10.1016/j.preghy.2026.101426