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Negative / Null Result ReportMedicine

Accuracy of Ultrasound Estimation of Fetal Weight (EFW) at Term: Insights From a Malaysian Tertiary Hospital for Primary Care Implementation.

Sia; Yew; Arumugam; R Jeganathan · 2026 · Obstetrics and gynecology international

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)

Estimated fetal weight (EFW) is a key determinant of obstetrical decision-making and an independent risk factor of high perinatal morbidity and mortality. However, routine ultrasound during pregnancy test is not universally available in…

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Metadata source: PubMed · DOI 10.1155/ogi/9992291