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Negative / Null Result ReportMedicine

Examination of the relationship between post-voiding residual urine volume and patient-reported urinary symptoms in postmenopausal women.

Umudova K; Demir Ö · 2026 · BMC women's health

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)

Introduction and hypothesis Post-void residual (PVR) urine volume is routinely evaluated in women with urinary incontinence and/or pelvic organ prolapse (POP). However, its clinical relevance in postmenopausal women without these…

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Metadata source: Europe PMC · DOI 10.1186/s12905-026-04626-5