The CHESS trial: protocol for the process evaluation of a randomised trial of an education and self-management intervention for people with chronic headache.

ABSTRACT:

Background

Process 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 results and any future implementation. This process evaluation is for the Chronic Headache Education and Self-management Study (CHESS) RCT, which is evaluating an education and self-management group behavioural intervention for people with chronic headache. Chronic headache is defined as headaches which are present for 15 or more days per month. The most common types are chronic migraine and chronic tension type and medication overuse headaches.

Methods

We will use a mixed methods app

SUBMITTER: Nichols VP 

PROVIDER: S-EPMC6549347 | biostudies-literature | 2019 Jun

REPOSITORIES: biostudies-literature