Document is current

Article History

Received: 17 July 2024

Accepted: 26 February 2025

First Online: 3 April 2025

Declarations

:

: This project was approved by the London School of Hygiene and Tropical Medicine (LSHTM) Observational Research Ethics Committee A board (reference: 26171) and was conducted in accordance with the Declaration of Helsinki and relevant national and institutional standards. All participants were provided with information sheets detailing the aims of the research (i.e. feature piloting), risks and benefits and were informed of their right to withdraw from the study at any time without justification. Participants consented both in writing and verbally at the start of the interviews. Participants were compensated for their time with vouchers (of their choice) at the end of the study. Each participant was given £2.50 worth of voucher for each day the app feature was used (£70 max given at the end of the study) and £5 worth of voucher for each interview (£20 max).

: The authors declare no competing interests.