SAP: The effect of sending advanced notification to trial participants two weeks before outcome data collection to improve retention: an embedded randomised controlled trial in the WORKWELL trial
This is the Statistical Analysis Plan for a Study Within a Trial (SWAT) embedded within the Workwell Trial. This SWAT was prepared and published in advance of 6 month data lock and release of SWAT data by the CTU.
Funding
The host trial is funded by Versus Arthritis grant number: 21761
The SWAT was funded by PROMETHEUS which is a major national programme of research funded by the Medical Research Council (MRC) to facilitate the routine embedding of a methodology research study within planned host trials.
History
Research ethics approval number
Ethical approval for this study was obtained from: the Health Research Authority West Midlands – Solihull Research Ethics Committee (18/WM/0327) (latest protocol dated 09.09.2019 v2).