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Additional file 14: of Validation and psychometric properties of the Somatic and Psychological HEalth REport (SPHERE) in a young Australian-based population sample using non-parametric item response theory
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posted on 2017-08-01, 05:00 authored by Baptiste Couvy-Duchesne, Tracey Davenport, Nicholas Martin, Margaret Wright, Ian HickieSex DIF for the 11 items of the chronic fatigue scale (TW2 wave). (PNG 1358 kb)