The brief pain inventory-Interference Subscale has acceptable reliability but questionable validity in acute back and neck pain populations.
Jones CMP; Lin CC; Zadro J; Verhagen A; Hancock M; Ostelo R · 2024 · Brazilian journal of physical 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 Brief Pain Inventory-Interference Subscale (BPI-IS) is a subscale of the BPI assessment tool developed to rapidly assess the impact of a person's pain on their function. It is uncertain whether it has one or two factors, and…
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Metadata source: Europe PMC · DOI 10.1016/j.bjpt.2024.101150