Funding for this research was provided by:
Public Health Research Programme (16/08/41)
Received: 20 September 2019
Accepted: 3 May 2020
First Online: 19 May 2020
Ethics approval and consent to participate
: Ethical approval for the PALS study has been obtained from the South Central—Berkshire ethics committee (reference: 15/SC/0245). All substantial amendments must be approved by the university ethics committee and NHS ethics committee responsible for the trial, in addition to the approval by HRA. Investigators are kept up to date with relevant changes via regular management group meetings. Written consent was gained from participants prior to data collection.
: Written consent was given by participants for data to be used in publications arising from this study.
: The authors declare they have no competing interests to declare.