Funding for this research was provided by:
Health Services and Delivery Research Programme (12/209/27)
Text and Data Mining valid from 2018-03-09
Received: 13 December 2017
Accepted: 2 March 2018
First Online: 9 March 2018
Ethics approval and consent to participate
: This study was approved by an NHS Research Ethics Committee (14/SC/0290). Written informed consent was obtained from ward managers by the local co-ordinator before including ward areas in the ECLIPSE study from which our study data originate. As per the protocol approved by the ethics committee, written consent was not required from individual patients or ward staff.
: Not applicable.
: The authors declare that they have no competing interests.
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