Is it personality or genes? - A secondary analysis on a randomized controlled trial investigating responsiveness to placebo analgesia.
van Lennep JPA; van Middendorp H; Leong OV; Kloet SL; Vossen RHAM; Heyman T; Evers AWM · 2025 · Scandinavian journal of pain
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)
Objectives To understand how different individuals respond to placebo effects, it is relevant to disentangle the influence of someone's personality and genetic variations. The aim of this exploratory study was to investigate the role of…
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Metadata source: Europe PMC · DOI 10.1515/sjpain-2025-0029