Influence of recruitment and participation bias in neuropsychological research among MS patients.


The potential influence of recruitment context in neuropsychological (NP) research is seldom addressed in the literature. Our experience with a previous large-scale study of MS cognitive impairment led us to speculate that referral questions and motivation bias significantly impact conclusions drawn from NP testing. We re-analyzed data from Benedict et al… (More)
DOI: 10.1017/S1355617708080624


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