The CHESS trial: protocol for the process evaluation of a randomised trial of an education and self-management intervention for people with chronic headache
BackgroundProcess evaluation is increasingly common alongside complex randomised controlled trials (RCTs). This evaluation helps in understanding the mechanisms of impact and how the study processes were executed, and it includes any contextual factors which may have implications for the trial resul...
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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Format: | Journal article |
Published: |
BioMed Central
2019
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