Haemoglobin threshold-based blood transfusion practices in patients following hip fracture surgery: a multicentre retrospective study.
Berube M; Bortman JM; Law AC; Bosch NA · 2026 · Hip international : the journal of clinical and experimental research on hip pathology and therapy
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 The optimal threshold to blood transfusion in patients after hip fracture surgery is unclear. This study leveraged regression discontinuity to quantify blood transfusion practices across haemoglobin thresholds of 7.0, 8.0, and…
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Metadata source: Europe PMC · DOI 10.1177/11207000251409092