Limited Utility of PHQ-2 Depression Screening for Early Postoperative Outcomes After Spine Tumor Surgery
Park KH; Golubovsky JL; Cirvello J; Xu E; Messing I; McClintock SD; Butala A; Peters GW · 2026 · Preprint
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)
Abstract Introduction Depression has been associated with adverse postoperative outcomes across multiple surgical subspecialties, particularly in lumbar fusion populations. However, the prognostic value of depression screening tools in…
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Metadata source: Europe PMC · DOI 10.21203/rs.3.rs-9764071/v1