The following study protocol by the ENRICH research programme has been published by HRB Open Research:
Furlong, M., McGilloway, S., Stokes, A., Hickey, G., Leckey, Y., Bywater, T., O’Neill, C., Cardwell, C., Taylor, B. & Donnelly, M. (2018). A community-based parent-support programme to prevent child maltreatment: Protocol for a randomised controlled trial [version 1; referees: awaiting peer review]. HRB Open Res, 1:13.
Please follow this link for open access: https://hrbopenresearch.org/articles/1-13/v1