Fidelity, pragmatism and the "grey line" in between—exploring the delivery of a pragmatic physical activity randomised controlled trial—a secondary analysis.

Autor: Hall, Abigail J.1 (AUTHOR) a.hall4@exeter.ac.uk, Goodwin, Victoria A.1 (AUTHOR), Clarke, David J.2 (AUTHOR)
Zdroj: BMC Medical Research Methodology. 5/21/2024, Vol. 24 Issue 1, p1-10. 10p.
Databáze: Academic Search Ultimate
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