Osteoarthritis subpopulations and implications for clinical trial design.

Arthritis Res Ther · 2011 · PMC3132045 · PMID 21470393

Europe PMC DOI

hedged sentence

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marginally significantno p-value reported

For a low level of internal locus of control the interaction with the kind of treatment was marginally significant.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.