Gadsby, Roger
Ivanova, Diana
Trevelyan, Emma
Hutton, Jane L.
Johnson, Sarah
Article History
Received: 16 June 2020
Accepted: 4 December 2020
First Online: 6 January 2021
Ethics approval and consent to participate
: The study was approved by SPD Development Company Limited Independent Ethics Committee (Protocol-0400 revision 8) 9 April 2014. The committee is not affiliated, but is conducted and constituted in line with the Department of Health’s Governance Arrangements for Research Ethics Committees. Written informed consent was obtained from all participants.
: Not applicable
: None: RG, ET, DI, JLH. SJ is an employee of SPD Development Company Limited, a fully owned subsidiary of SPD Development Company GmbH, the manufacturer of Clearblue pregnancy and fertility diagnostics.